mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
1f4a9f086a
This was done after discussions with Igor, Sanja and Bar. The main reason for removing the deprication was to ensure that MariaDB is always backward compatible whenever possible. Other things: - Added statistics counters, mainly for the feedback plugin. - INTO OUTFILE - INTO variable - If INTO is using the old syntax (end of query)
1790 lines
35 KiB
Text
1790 lines
35 KiB
Text
SET SESSION DEFAULT_STORAGE_ENGINE = MyISAM;
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drop table if exists t1,t3,t4,t5;
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create table t1 (a int, b char(10), key a using btree (a), key b using btree (a,b));
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insert into t1 values
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(17,"ddd"),(18,"eee"),(19,"fff"),(19,"yyy"),
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(14,"aaa"),(16,"ccc"),(16,"xxx"),
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(20,"ggg"),(21,"hhh"),(22,"iii"),(23,"xxx"),(24,"xxx"),(25,"xxx");
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handler t1 open as t2;
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handler t2 read b first;
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a b
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14 aaa
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handler t2 read b next;
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a b
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16 ccc
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handler t2 read b next;
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a b
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16 xxx
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handler t2 read b prev;
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a b
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16 ccc
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handler t2 read b last;
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a b
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25 xxx
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handler t2 read b prev;
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a b
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24 xxx
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handler t2 read b prev;
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a b
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23 xxx
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handler t2 read b first;
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a b
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14 aaa
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handler t2 read b prev;
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a b
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handler t2 read b last;
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a b
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25 xxx
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handler t2 read b prev;
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a b
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24 xxx
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handler t2 read b next;
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a b
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25 xxx
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handler t2 read b next;
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a b
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handler t2 read a=(15);
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a b
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handler t2 read a=(21);
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a b
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21 hhh
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handler t2 read a=(19,"fff");
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ERROR 42000: Too many key parts specified; max 1 parts allowed
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handler t2 read b=(19,"fff");
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a b
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19 fff
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handler t2 read b=(19,"yyy");
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a b
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19 yyy
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handler t2 read b=(19);
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a b
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19 fff
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handler t1 read a last;
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ERROR 42S02: Unknown table 't1' in HANDLER
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handler t2 read a=(11);
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a b
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handler t2 read a>=(11);
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a b
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14 aaa
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handler t2 read b=(18);
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a b
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18 eee
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handler t2 read b>=(18);
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a b
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18 eee
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handler t2 read b>(18);
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a b
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19 fff
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handler t2 read b<=(18);
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a b
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18 eee
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handler t2 read b<(18);
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a b
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17 ddd
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handler t2 read a=(15);
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a b
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handler t2 read a>=(15) limit 2;
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a b
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16 ccc
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16 xxx
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handler t2 read a>(15) limit 2;
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a b
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16 ccc
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16 xxx
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handler t2 read a<=(15);
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a b
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14 aaa
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handler t2 read a<(15);
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a b
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14 aaa
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handler t2 read a=(54);
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a b
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handler t2 read a>=(54);
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a b
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handler t2 read a>(54);
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a b
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handler t2 read a<=(54);
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a b
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25 xxx
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handler t2 read a<(54);
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a b
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25 xxx
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handler t2 read a=(1);
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a b
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handler t2 read a>=(1);
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a b
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14 aaa
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handler t2 read a>(1);
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a b
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14 aaa
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handler t2 read a<=(1);
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a b
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handler t2 read a<(1);
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a b
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handler t2 read b first limit 5;
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a b
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14 aaa
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16 ccc
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16 xxx
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17 ddd
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18 eee
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handler t2 read b next limit 3;
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a b
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19 fff
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19 yyy
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20 ggg
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handler t2 read b prev limit 10;
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a b
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19 yyy
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19 fff
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18 eee
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17 ddd
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16 xxx
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16 ccc
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14 aaa
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handler t2 read b>=(16) limit 4;
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a b
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16 ccc
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16 xxx
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17 ddd
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18 eee
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handler t2 read b>=(16) limit 2,2;
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a b
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17 ddd
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18 eee
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select * from t1 where a>=16 order by a,b limit 2,2;
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a b
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17 ddd
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18 eee
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handler t2 read a last limit 3;
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a b
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25 xxx
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24 xxx
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23 xxx
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handler t2 read b=(16) limit 1,3;
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a b
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16 xxx
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handler t2 read b=(19);
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a b
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19 fff
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handler t2 read b=(19) where b="yyy";
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a b
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19 yyy
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handler t2 read first;
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a b
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17 ddd
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handler t2 read next;
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a b
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18 eee
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handler t2 read next;
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a b
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19 fff
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handler t2 close;
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handler t1 open;
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handler t1 read b next;
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a b
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14 aaa
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handler t1 read b next;
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a b
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16 ccc
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handler t1 close;
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handler t1 open;
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handler t1 read a prev;
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a b
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25 xxx
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handler t1 read a prev;
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a b
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24 xxx
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handler t1 close;
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handler t1 open as t2;
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handler t2 read first;
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a b
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17 ddd
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alter table t1 engine = MyISAM;
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handler t2 read first;
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ERROR 42S02: Unknown table 't2' in HANDLER
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handler t1 open;
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handler t1 read a=(20) limit 1,3;
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a b
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flush tables;
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handler t1 read a=(20) limit 1,3;
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a b
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handler t1 close;
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handler t1 open;
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handler t1 read a=(25);
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a b
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25 xxx
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handler t1 read a next;
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a b
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handler t1 read a next;
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a b
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handler t1 read a next;
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a b
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handler t1 read a prev;
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a b
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25 xxx
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handler t1 read a=(1000);
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a b
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handler t1 read a next;
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a b
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handler t1 read a prev;
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a b
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25 xxx
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handler t1 read a=(1000);
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a b
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handler t1 read a prev;
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a b
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25 xxx
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handler t1 read a=(14);
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a b
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14 aaa
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handler t1 read a prev;
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a b
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handler t1 read a prev;
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a b
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handler t1 read a next;
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a b
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14 aaa
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handler t1 read a=(1);
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a b
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handler t1 read a prev;
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a b
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handler t1 read a next;
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a b
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14 aaa
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handler t1 read a=(1);
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a b
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handler t1 read a next;
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a b
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14 aaa
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handler t1 close;
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handler t1 open;
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prepare stmt from 'handler t1 read a=(?) limit ?,?';
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set @a=20,@b=1,@c=100;
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execute stmt using @a,@b,@c;
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a b
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set @a=20,@b=2,@c=1;
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execute stmt using @a,@b,@c;
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a b
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set @a=20,@b=0,@c=2;
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execute stmt using @a,@b,@c;
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a b
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20 ggg
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deallocate prepare stmt;
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prepare stmt from 'handler t1 read a next limit ?';
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handler t1 read a>=(21);
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a b
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21 hhh
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set @a=3;
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execute stmt using @a;
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a b
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22 iii
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23 xxx
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24 xxx
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execute stmt using @a;
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a b
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25 xxx
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execute stmt using @a;
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a b
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deallocate prepare stmt;
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prepare stmt from 'handler t1 read b prev limit ?';
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execute stmt using @a;
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a b
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25 xxx
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24 xxx
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23 xxx
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execute stmt using @a;
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a b
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22 iii
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21 hhh
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20 ggg
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execute stmt using @a;
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a b
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19 yyy
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19 fff
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18 eee
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execute stmt using @a;
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a b
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17 ddd
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16 xxx
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16 ccc
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deallocate prepare stmt;
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prepare stmt from 'handler t1 read b=(?,?)';
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set @a=14, @b='aaa';
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execute stmt using @a,@b;
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a b
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14 aaa
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set @a=14, @b='not found';
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execute stmt using @a,@b;
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a b
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deallocate prepare stmt;
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prepare stmt from 'handler t1 read b=(1+?) limit 10';
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set @a=15;
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execute stmt using @a;
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a b
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16 ccc
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16 xxx
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execute stmt using @a;
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a b
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16 ccc
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16 xxx
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deallocate prepare stmt;
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prepare stmt from 'handler t1 read b>=(?) where a < ? limit 5';
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set @a=17, @b=24;
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execute stmt using @a,@b;
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a b
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17 ddd
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18 eee
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19 fff
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19 yyy
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20 ggg
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execute stmt using @a,@b;
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a b
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17 ddd
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18 eee
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19 fff
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19 yyy
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20 ggg
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deallocate prepare stmt;
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prepare stmt from 'handler t1 read a=(?)';
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set @a=17;
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execute stmt using @a;
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a b
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17 ddd
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alter table t1 add c int;
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execute stmt using @a;
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ERROR 42S02: Unknown table 't1' in HANDLER
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deallocate prepare stmt;
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handler t1 close;
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ERROR 42S02: Unknown table 't1' in HANDLER
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handler t1 open;
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prepare stmt from 'handler t1 read a=(?)';
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flush tables;
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set @a=17;
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execute stmt using @a;
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a b c
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17 ddd NULL
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deallocate prepare stmt;
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handler t1 close;
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handler t1 open as t2;
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drop table t1;
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create table t1 (a int not null);
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insert into t1 values (17);
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handler t2 read first;
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ERROR 42S02: Unknown table 't2' in HANDLER
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handler t1 open as t2;
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alter table t1 engine=csv;
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handler t2 read first;
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ERROR 42S02: Unknown table 't2' in HANDLER
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drop table t1;
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create table t1 (a int);
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insert into t1 values (1),(2),(3),(4),(5),(6);
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delete from t1 limit 2;
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handler t1 open;
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handler t1 read first;
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a
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3
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handler t1 read first limit 1,1;
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a
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4
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handler t1 read first limit 2,2;
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a
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5
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6
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delete from t1 limit 3;
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handler t1 read first;
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a
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6
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drop table t1;
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create table t1(a int, index using btree (a));
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insert into t1 values (1), (2), (3);
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handler t1 open;
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handler t1 read a=(W);
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ERROR 42S22: Unknown column 'W' in 'field list'
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handler t1 read a=(a);
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ERROR HY000: Incorrect arguments to HANDLER ... READ
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drop table t1;
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create table t1 (a char(5));
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insert into t1 values ("Ok");
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handler t1 open as t;
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handler t read first;
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a
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Ok
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use mysql;
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handler t read first;
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a
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Ok
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handler t close;
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handler test.t1 open as t;
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handler t read first;
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a
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Ok
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handler t close;
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use test;
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drop table t1;
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create table t1 ( a int, b int, INDEX a using btree (a) );
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insert into t1 values (1,2), (2,1);
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handler t1 open;
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handler t1 read a=(1) where b=2;
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a b
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1 2
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handler t1 read a=(1) where b=3;
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a b
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handler t1 read a=(1) where b=1;
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a b
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handler t1 close;
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drop table t1;
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create table t1 (c1 char(20));
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insert into t1 values ("t1");
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handler t1 open as h1;
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handler h1 read first limit 9;
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c1
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t1
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create table t2 (c1 char(20));
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insert into t2 values ("t2");
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handler t2 open as h2;
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handler h2 read first limit 9;
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c1
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t2
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create table t3 (c1 char(20));
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insert into t3 values ("t3");
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handler t3 open as h3;
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handler h3 read first limit 9;
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c1
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t3
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create table t4 (c1 char(20));
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insert into t4 values ("t4");
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handler t4 open as h4;
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handler h4 read first limit 9;
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c1
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t4
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create table t5 (c1 char(20));
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insert into t5 values ("t5");
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handler t5 open as h5;
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handler h5 read first limit 9;
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c1
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t5
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alter table t1 engine=MyISAM;
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handler h1 read first limit 9;
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ERROR 42S02: Unknown table 'h1' in HANDLER
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handler h2 read first limit 9;
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c1
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t2
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handler h3 read first limit 9;
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c1
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t3
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handler h4 read first limit 9;
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c1
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t4
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handler h5 read first limit 9;
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c1
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t5
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alter table t5 engine=MyISAM;
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handler h1 read first limit 9;
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ERROR 42S02: Unknown table 'h1' in HANDLER
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handler h2 read first limit 9;
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c1
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t2
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handler h3 read first limit 9;
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c1
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t3
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handler h4 read first limit 9;
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c1
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t4
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handler h5 read first limit 9;
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ERROR 42S02: Unknown table 'h5' in HANDLER
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alter table t3 engine=MyISAM;
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handler h1 read first limit 9;
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ERROR 42S02: Unknown table 'h1' in HANDLER
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handler h2 read first limit 9;
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c1
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t2
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handler h3 read first limit 9;
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ERROR 42S02: Unknown table 'h3' in HANDLER
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handler h4 read first limit 9;
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c1
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t4
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handler h5 read first limit 9;
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ERROR 42S02: Unknown table 'h5' in HANDLER
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handler h2 close;
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handler h4 close;
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handler t1 open as h1_1;
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handler t1 open as h1_2;
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handler t1 open as h1_3;
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handler h1_1 read first limit 9;
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c1
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t1
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handler h1_2 read first limit 9;
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c1
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t1
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handler h1_3 read first limit 9;
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c1
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t1
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alter table t1 engine=MyISAM;
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handler h1_1 read first limit 9;
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ERROR 42S02: Unknown table 'h1_1' in HANDLER
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handler h1_2 read first limit 9;
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ERROR 42S02: Unknown table 'h1_2' in HANDLER
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handler h1_3 read first limit 9;
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ERROR 42S02: Unknown table 'h1_3' in HANDLER
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drop table t1;
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drop table t2;
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drop table t3;
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drop table t4;
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drop table t5;
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create table t1 (c1 int);
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insert into t1 values (1);
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handler t1 open;
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handler t1 read first;
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c1
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1
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connect con2,localhost,root,,;
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connection con2;
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send the below to another connection, do not wait for the result
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optimize table t1;
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connection default;
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handler t1 read next;
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c1
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handler t1 close;
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connection con2;
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Table Op Msg_type Msg_text
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test.t1 optimize status OK
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connection default;
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drop table t1;
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CREATE TABLE t1 ( no1 smallint(5) NOT NULL default '0', no2 int(10) NOT NULL default '0', PRIMARY KEY using btree (no1,no2));
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INSERT INTO t1 VALUES (1,274),(1,275),(2,6),(2,8),(4,1),(4,2);
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HANDLER t1 OPEN;
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HANDLER t1 READ `primary` = (1, 1000);
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no1 no2
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HANDLER t1 READ `primary` PREV;
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no1 no2
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1 275
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HANDLER t1 READ `primary` = (1, 1000);
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no1 no2
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HANDLER t1 READ `primary` NEXT;
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no1 no2
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2 6
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DROP TABLE t1;
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create table t1 (c1 int);
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insert into t1 values (14397);
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flush tables with read lock;
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drop table t1;
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ERROR HY000: Can't execute the query because you have a conflicting read lock
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connection con2;
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drop table t1;
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connection default;
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select * from t1;
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c1
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14397
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unlock tables;
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connection con2;
|
|
read the result from the other connection
|
|
connection default;
|
|
select * from t1;
|
|
ERROR 42S02: Table 'test.t1' doesn't exist
|
|
drop table if exists t1;
|
|
Warnings:
|
|
Note 1051 Unknown table 'test.t1'
|
|
create table t1 (a int not null) ENGINE=csv;
|
|
connection con2;
|
|
handler t1 open;
|
|
ERROR HY000: Storage engine CSV of the table `test`.`t1` doesn't have this option
|
|
connection default;
|
|
drop table t1;
|
|
disconnect con2;
|
|
create table t1 (a int);
|
|
handler t1 open as t1_alias;
|
|
handler t1_alias read a next;
|
|
ERROR 42000: Key 'a' doesn't exist in table 't1_alias'
|
|
handler t1_alias READ a next where inexistent > 0;
|
|
ERROR 42S22: Unknown column 'inexistent' in 'field list'
|
|
handler t1_alias read a next;
|
|
ERROR 42000: Key 'a' doesn't exist in table 't1_alias'
|
|
handler t1_alias READ a next where inexistent > 0;
|
|
ERROR 42S22: Unknown column 'inexistent' in 'field list'
|
|
handler t1_alias close;
|
|
drop table t1;
|
|
create temporary table t1 (a int, b char(1), key a using btree (a), key b using btree (a,b));
|
|
insert into t1 values (0,"a"),(1,"b"),(2,"c"),(3,"d"),(4,"e"),
|
|
(5,"f"),(6,"g"),(7,"h"),(8,"i"),(9,"j"),(9,'k');
|
|
select a,b from t1;
|
|
a b
|
|
0 a
|
|
1 b
|
|
2 c
|
|
3 d
|
|
4 e
|
|
5 f
|
|
6 g
|
|
7 h
|
|
8 i
|
|
9 j
|
|
9 k
|
|
handler t1 open as a1;
|
|
handler a1 read a=(1);
|
|
a b
|
|
1 b
|
|
handler a1 read a next;
|
|
a b
|
|
2 c
|
|
handler a1 read a next;
|
|
a b
|
|
3 d
|
|
select a,b from t1;
|
|
a b
|
|
0 a
|
|
1 b
|
|
2 c
|
|
3 d
|
|
4 e
|
|
5 f
|
|
6 g
|
|
7 h
|
|
8 i
|
|
9 j
|
|
9 k
|
|
handler a1 read a prev;
|
|
a b
|
|
2 c
|
|
handler a1 read a prev;
|
|
a b
|
|
1 b
|
|
handler a1 read a=(6) where b="g";
|
|
a b
|
|
6 g
|
|
handler a1 close;
|
|
select a,b from t1;
|
|
a b
|
|
0 a
|
|
1 b
|
|
2 c
|
|
3 d
|
|
4 e
|
|
5 f
|
|
6 g
|
|
7 h
|
|
8 i
|
|
9 j
|
|
9 k
|
|
handler t1 open as a2;
|
|
handler a2 read b=(9);
|
|
a b
|
|
9 j
|
|
handler a2 read b next;
|
|
a b
|
|
9 k
|
|
handler a2 read b prev limit 2;
|
|
a b
|
|
9 j
|
|
8 i
|
|
handler a2 read b last;
|
|
a b
|
|
9 k
|
|
handler a2 read b prev;
|
|
a b
|
|
9 j
|
|
handler a2 close;
|
|
drop table t1;
|
|
create table t1 (a int);
|
|
create temporary table t2 (a int, key using btree (a));
|
|
handler t1 open as a1;
|
|
handler t2 open as a2;
|
|
handler a2 read a first;
|
|
a
|
|
drop table t1, t2;
|
|
handler a2 read a next;
|
|
ERROR 42S02: Unknown table 'a2' in HANDLER
|
|
handler a1 close;
|
|
ERROR 42S02: Unknown table 'a1' in HANDLER
|
|
create table t1 (a int, key using btree (a));
|
|
create table t2 like t1;
|
|
handler t1 open as a1;
|
|
handler t2 open as a2;
|
|
handler a1 read a first;
|
|
a
|
|
handler a2 read a first;
|
|
a
|
|
alter table t1 add b int;
|
|
handler a1 close;
|
|
ERROR 42S02: Unknown table 'a1' in HANDLER
|
|
handler a2 close;
|
|
drop table t1, t2;
|
|
create table t1 (a int, key using btree (a));
|
|
handler t1 open as a1;
|
|
handler a1 read a first;
|
|
a
|
|
rename table t1 to t2;
|
|
handler a1 read a first;
|
|
ERROR 42S02: Unknown table 'a1' in HANDLER
|
|
drop table t2;
|
|
create table t1 (a int, key using btree (a));
|
|
create table t2 like t1;
|
|
handler t1 open as a1;
|
|
handler t2 open as a2;
|
|
handler a1 read a first;
|
|
a
|
|
handler a2 read a first;
|
|
a
|
|
optimize table t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 optimize status Table is already up to date
|
|
handler a1 close;
|
|
ERROR 42S02: Unknown table 'a1' in HANDLER
|
|
handler a2 close;
|
|
drop table t1, t2;
|
|
#
|
|
# Add test coverage for HANDLER and LOCK TABLES, HANDLER and DDL.
|
|
#
|
|
drop table if exists t1, t2, t3;
|
|
create table t1 (a int, key a (a));
|
|
insert into t1 (a) values (1), (2), (3), (4), (5);
|
|
create table t2 (a int, key a (a)) select * from t1;
|
|
create temporary table t3 (a int, key a (a)) select * from t2;
|
|
handler t1 open;
|
|
handler t2 open;
|
|
handler t3 open;
|
|
#
|
|
# No HANDLER sql is allowed under LOCK TABLES.
|
|
# But it does not implicitly closes all handlers.
|
|
#
|
|
lock table t1 read;
|
|
handler t1 open;
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
handler t1 read next;
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
handler t2 close;
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
handler t3 open;
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
# After UNLOCK TABLES handlers should be around and
|
|
# we should be able to continue reading through them.
|
|
unlock tables;
|
|
handler t1 read next;
|
|
a
|
|
1
|
|
handler t1 close;
|
|
handler t2 read next;
|
|
a
|
|
1
|
|
handler t2 close;
|
|
handler t3 read next;
|
|
a
|
|
1
|
|
handler t3 close;
|
|
drop temporary table t3;
|
|
#
|
|
# Other operations that implicitly close handler:
|
|
#
|
|
# TRUNCATE
|
|
#
|
|
handler t1 open;
|
|
truncate table t1;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
handler t1 open;
|
|
#
|
|
# CREATE TRIGGER
|
|
#
|
|
create trigger t1_ai after insert on t1 for each row set @a=1;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# DROP TRIGGER
|
|
#
|
|
handler t1 open;
|
|
drop trigger t1_ai;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# ALTER TABLE
|
|
#
|
|
handler t1 open;
|
|
alter table t1 add column b int;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# ANALYZE TABLE
|
|
#
|
|
handler t1 open;
|
|
analyze table t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status Engine-independent statistics collected
|
|
test.t1 analyze status Table is already up to date
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# OPTIMIZE TABLE
|
|
#
|
|
handler t1 open;
|
|
optimize table t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 optimize status OK
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# REPAIR TABLE
|
|
#
|
|
handler t1 open;
|
|
repair table t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 repair status OK
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# DROP TABLE, naturally.
|
|
#
|
|
handler t1 open;
|
|
drop table t1;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
create table t1 (a int, b int, key a using btree (a)) select a from t2;
|
|
#
|
|
# RENAME TABLE, naturally
|
|
#
|
|
handler t1 open;
|
|
rename table t1 to t3;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# CREATE TABLE (even with IF NOT EXISTS clause,
|
|
# and the table exists).
|
|
#
|
|
handler t2 open;
|
|
create table if not exists t2 (a int);
|
|
Warnings:
|
|
Note 1050 Table 't2' already exists
|
|
handler t2 read next;
|
|
ERROR 42S02: Unknown table 't2' in HANDLER
|
|
rename table t3 to t1;
|
|
drop table t2;
|
|
#
|
|
# FLUSH TABLE doesn't close the table but loses the position
|
|
#
|
|
handler t1 open;
|
|
handler t1 read a prev;
|
|
b a
|
|
NULL 5
|
|
flush table t1;
|
|
handler t1 read a prev;
|
|
b a
|
|
NULL 5
|
|
handler t1 close;
|
|
#
|
|
# FLUSH TABLES WITH READ LOCK behaves like FLUSH TABLE.
|
|
#
|
|
handler t1 open;
|
|
handler t1 read a prev;
|
|
b a
|
|
NULL 5
|
|
flush tables with read lock;
|
|
handler t1 read a prev;
|
|
b a
|
|
NULL 5
|
|
handler t1 close;
|
|
unlock tables;
|
|
#
|
|
# Let us also check that these operations behave in similar
|
|
# way under LOCK TABLES.
|
|
#
|
|
# TRUNCATE under LOCK TABLES.
|
|
#
|
|
handler t1 open;
|
|
lock tables t1 write;
|
|
truncate table t1;
|
|
unlock tables;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
handler t1 open;
|
|
#
|
|
# CREATE TRIGGER under LOCK TABLES.
|
|
#
|
|
lock tables t1 write;
|
|
create trigger t1_ai after insert on t1 for each row set @a=1;
|
|
unlock tables;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# DROP TRIGGER under LOCK TABLES.
|
|
#
|
|
handler t1 open;
|
|
lock tables t1 write;
|
|
drop trigger t1_ai;
|
|
unlock tables;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# ALTER TABLE under LOCK TABLES.
|
|
#
|
|
handler t1 open;
|
|
lock tables t1 write;
|
|
alter table t1 drop column b;
|
|
unlock tables;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# ANALYZE TABLE under LOCK TABLES.
|
|
#
|
|
handler t1 open;
|
|
lock tables t1 write;
|
|
analyze table t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status Engine-independent statistics collected
|
|
test.t1 analyze status Table is already up to date
|
|
unlock tables;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# OPTIMIZE TABLE under LOCK TABLES.
|
|
#
|
|
handler t1 open;
|
|
lock tables t1 write;
|
|
optimize table t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 optimize status OK
|
|
unlock tables;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# REPAIR TABLE under LOCK TABLES.
|
|
#
|
|
handler t1 open;
|
|
lock tables t1 write;
|
|
repair table t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 repair status OK
|
|
unlock tables;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
#
|
|
# DROP TABLE under LOCK TABLES, naturally.
|
|
#
|
|
handler t1 open;
|
|
lock tables t1 write;
|
|
drop table t1;
|
|
unlock tables;
|
|
handler t1 read next;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
create table t1 (a int, b int, key a using btree (a));
|
|
insert into t1 (a) values (1), (2), (3), (4), (5);
|
|
#
|
|
# FLUSH TABLE doesn't close the table but loses the position
|
|
#
|
|
handler t1 open;
|
|
handler t1 read a prev;
|
|
a b
|
|
5 NULL
|
|
lock tables t1 write;
|
|
flush table t1;
|
|
unlock tables;
|
|
handler t1 read a prev;
|
|
a b
|
|
5 NULL
|
|
handler t1 close;
|
|
#
|
|
# Explore the effect of HANDLER locks on concurrent DDL
|
|
#
|
|
handler t1 open;
|
|
connect con1, localhost, root,,;
|
|
connect con2, localhost, root,,;
|
|
connect con3, localhost, root,,;
|
|
connection con1;
|
|
# Sending:
|
|
drop table t1 ;
|
|
# We can't use connection 'default' as wait_condition will
|
|
# autoclose handlers.
|
|
connection con2;
|
|
# Waitng for 'drop table t1' to get blocked...
|
|
connection default;
|
|
handler t1 read a prev;
|
|
a b
|
|
5 NULL
|
|
handler t1 read a prev;
|
|
a b
|
|
4 NULL
|
|
handler t1 close;
|
|
connection con1;
|
|
# Reaping 'drop table t1'...
|
|
connection default;
|
|
#
|
|
# Explore the effect of HANDLER locks in parallel with SELECT
|
|
#
|
|
create table t1 (a int, key a using btree (a));
|
|
insert into t1 (a) values (1), (2), (3), (4), (5);
|
|
begin;
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
handler t1 open;
|
|
handler t1 read a prev;
|
|
a
|
|
5
|
|
handler t1 read a prev;
|
|
a
|
|
4
|
|
handler t1 close;
|
|
connection con1;
|
|
# Sending:
|
|
drop table t1 ;
|
|
connection con2;
|
|
# Waiting for 'drop table t1' to get blocked...
|
|
connection default;
|
|
# We can still use the table, it's part of the transaction
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
# Such are the circumstances that t1 is a part of transaction,
|
|
# thus we can reopen it in the handler
|
|
handler t1 open;
|
|
# We can commit the transaction, it doesn't close the handler
|
|
# and doesn't let DROP to proceed.
|
|
commit;
|
|
handler t1 read a prev;
|
|
a
|
|
5
|
|
handler t1 read a prev;
|
|
a
|
|
4
|
|
handler t1 read a prev;
|
|
a
|
|
3
|
|
handler t1 close;
|
|
connection con1;
|
|
# Now drop can proceed
|
|
# Reaping 'drop table t1'...
|
|
connection default;
|
|
#
|
|
# Demonstrate that HANDLER locks and transaction locks
|
|
# reside in the same context.
|
|
#
|
|
create table t1 (a int, key a (a));
|
|
insert into t1 (a) values (1), (2), (3), (4), (5);
|
|
create table t0 (a int, key a using btree (a));
|
|
insert into t0 (a) values (1), (2), (3), (4), (5);
|
|
begin;
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
connection con2;
|
|
# Sending:
|
|
rename table t0 to t3, t1 to t0, t3 to t1;
|
|
connection con1;
|
|
# Waiting for 'rename table ...' to get blocked...
|
|
connection default;
|
|
# We back-off on hitting deadlock condition.
|
|
handler t0 open;
|
|
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
|
|
select * from t0;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
handler t1 open;
|
|
commit;
|
|
handler t1 close;
|
|
connection con2;
|
|
# Reaping 'rename table ...'...
|
|
connection default;
|
|
handler t1 open;
|
|
handler t1 read a prev;
|
|
a
|
|
5
|
|
handler t1 close;
|
|
drop table t0;
|
|
#
|
|
# Originally there was a deadlock error in this test.
|
|
# With implementation of deadlock detector
|
|
# we no longer deadlock, but block and wait on a lock.
|
|
# The HANDLER is auto-closed as soon as the connection
|
|
# sees a pending conflicting lock against it.
|
|
#
|
|
create table t2 (a int, key a (a));
|
|
handler t1 open;
|
|
connection con1;
|
|
lock tables t2 read;
|
|
connection con2;
|
|
# Sending 'drop table t2'...
|
|
drop table t2;
|
|
connection con1;
|
|
# Waiting for 'drop table t2' to get blocked...
|
|
connection default;
|
|
# Sending 'select * from t2'
|
|
select * from t2;
|
|
connection con1;
|
|
# Waiting for 'select * from t2' to get blocked...
|
|
unlock tables;
|
|
connection con2;
|
|
# Reaping 'drop table t2'...
|
|
connection default;
|
|
# Reaping 'select * from t2'
|
|
ERROR 42S02: Table 'test.t2' doesn't exist
|
|
handler t1 close;
|
|
drop table t1;
|
|
#
|
|
# If we have to wait on an exclusive locks while having
|
|
# an open HANDLER, ER_LOCK_DEADLOCK is reported.
|
|
#
|
|
create table t1 (a int, key a(a));
|
|
handler t1 open;
|
|
connection con1;
|
|
select get_lock('lock1', 10);
|
|
get_lock('lock1', 10)
|
|
1
|
|
connection default;
|
|
select get_lock('lock1', 10);
|
|
connection con2;
|
|
# Waiting for 'select get_lock('lock1', 10)' to get blocked...
|
|
connection con1;
|
|
drop table t1;
|
|
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
|
|
select release_lock('lock1');
|
|
release_lock('lock1')
|
|
1
|
|
connection default;
|
|
get_lock('lock1', 10)
|
|
1
|
|
select release_lock('lock1');
|
|
release_lock('lock1')
|
|
1
|
|
# Demonstrate that there is no deadlock with FLUSH TABLE,
|
|
# even though it is waiting for the other table to go away
|
|
create table t2 like t1;
|
|
# Sending:
|
|
flush table t2;
|
|
connection con2;
|
|
drop table t1;
|
|
connection con1;
|
|
unlock tables;
|
|
connection default;
|
|
# Reaping 'flush table t2'...
|
|
drop table t2;
|
|
#
|
|
# Bug #46224 HANDLER statements within a transaction might
|
|
# lead to deadlocks
|
|
#
|
|
create table t1 (a int, key using btree (a));
|
|
insert into t1 values (1), (2);
|
|
connection default;
|
|
begin;
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
handler t1 open;
|
|
connection con1;
|
|
# Sending:
|
|
lock tables t1 write;
|
|
connection con2;
|
|
# Check that 'lock tables t1 write' waits until transaction which
|
|
# has read from the table commits.
|
|
connection default;
|
|
# The below 'handler t1 read ...' should not be blocked as
|
|
# 'lock tables t1 write' has not succeeded yet.
|
|
handler t1 read a next;
|
|
a
|
|
1
|
|
# Unblock 'lock tables t1 write'.
|
|
select * from t1;
|
|
a
|
|
1
|
|
2
|
|
commit;
|
|
connection con1;
|
|
# Reap 'lock tables t1 write'.
|
|
connection default;
|
|
# Sending:
|
|
handler t1 read a next;
|
|
connection con1;
|
|
# Waiting for 'handler t1 read a next' to get blocked...
|
|
# The below 'drop table t1' should be able to proceed without
|
|
# waiting as it will force HANDLER to be closed.
|
|
drop table t1;
|
|
unlock tables;
|
|
connection default;
|
|
# Reaping 'handler t1 read a next'...
|
|
ERROR 42S02: Table 'test.t1' doesn't exist
|
|
handler t1 close;
|
|
connection con1;
|
|
disconnect con1;
|
|
connection con2;
|
|
disconnect con2;
|
|
connection con3;
|
|
disconnect con3;
|
|
connection default;
|
|
#
|
|
# A temporary table test.
|
|
# Check that we don't loose positions of HANDLER opened
|
|
# against a temporary table.
|
|
#
|
|
create table t1 (a int, b int, key using btree (a));
|
|
insert into t1 (a) values (1), (2), (3), (4), (5);
|
|
create temporary table t2 (a int, b int, key using btree (a));
|
|
insert into t2 (a) select a from t1;
|
|
handler t1 open;
|
|
handler t1 read a next;
|
|
a b
|
|
1 NULL
|
|
handler t2 open;
|
|
handler t2 read a next;
|
|
a b
|
|
1 NULL
|
|
flush table t1;
|
|
handler t2 read a next;
|
|
a b
|
|
2 NULL
|
|
# Sic: the position is lost
|
|
handler t1 read a next;
|
|
a b
|
|
1 NULL
|
|
select * from t1;
|
|
a b
|
|
1 NULL
|
|
2 NULL
|
|
3 NULL
|
|
4 NULL
|
|
5 NULL
|
|
# Sic: the position is not lost
|
|
handler t2 read a next;
|
|
a b
|
|
3 NULL
|
|
select * from t2;
|
|
a b
|
|
1 NULL
|
|
2 NULL
|
|
3 NULL
|
|
4 NULL
|
|
5 NULL
|
|
handler t2 read a next;
|
|
a b
|
|
4 NULL
|
|
drop table t1;
|
|
drop temporary table t2;
|
|
#
|
|
# A test for lock_table_names()/unlock_table_names() function.
|
|
# It should work properly in presence of open HANDLER.
|
|
#
|
|
create table t1 (a int, b int, key a (a));
|
|
create table t2 like t1;
|
|
create table t3 like t1;
|
|
create table t4 like t1;
|
|
handler t1 open;
|
|
handler t2 open;
|
|
rename table t4 to t5, t3 to t4, t5 to t3;
|
|
handler t1 read first;
|
|
a b
|
|
handler t2 read first;
|
|
a b
|
|
drop table t1, t2, t3, t4;
|
|
#
|
|
# A test for FLUSH TABLES WITH READ LOCK and HANDLER statements.
|
|
#
|
|
set autocommit=0;
|
|
create table t1 (a int, b int, key a (a));
|
|
insert into t1 (a, b) values (1, 1), (2, 1), (3, 2), (4, 2), (5, 5);
|
|
create table t2 like t1;
|
|
insert into t2 (a, b) select a, b from t1;
|
|
create table t3 like t1;
|
|
insert into t3 (a, b) select a, b from t1;
|
|
commit;
|
|
flush tables with read lock;
|
|
handler t1 open;
|
|
lock table t1 read;
|
|
handler t1 read next;
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
# This implicitly leaves LOCK TABLES but doesn't drop the GLR
|
|
lock table not_exists_write read;
|
|
ERROR 42S02: Table 'test.not_exists_write' doesn't exist
|
|
# We still have the read lock.
|
|
drop table t1;
|
|
ERROR HY000: Can't execute the query because you have a conflicting read lock
|
|
handler t1 open;
|
|
select a from t2;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
handler t1 read next;
|
|
a b
|
|
1 1
|
|
flush tables with read lock;
|
|
handler t2 open;
|
|
flush tables with read lock;
|
|
handler t1 read next;
|
|
a b
|
|
2 1
|
|
select a from t3;
|
|
a
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
handler t2 read next;
|
|
a b
|
|
1 1
|
|
handler t1 close;
|
|
rollback;
|
|
handler t2 close;
|
|
drop table t1;
|
|
ERROR HY000: Can't execute the query because you have a conflicting read lock
|
|
commit;
|
|
flush tables;
|
|
drop table t1;
|
|
ERROR HY000: Can't execute the query because you have a conflicting read lock
|
|
unlock tables;
|
|
drop table t1;
|
|
set autocommit=default;
|
|
drop table t2, t3;
|
|
#
|
|
# HANDLER statement and operation-type aware metadata locks.
|
|
# Check that when we clone a ticket for HANDLER we downrade
|
|
# the lock.
|
|
#
|
|
connect con1,localhost,root,,;
|
|
connection default;
|
|
create table t1 (a int, b int, key using btree (a));
|
|
insert into t1 (a, b) values (1, 1), (2, 1), (3, 2), (4, 2), (5, 5);
|
|
begin;
|
|
insert into t1 (a, b) values (6, 6);
|
|
handler t1 open;
|
|
handler t1 read a last;
|
|
a b
|
|
6 6
|
|
insert into t1 (a, b) values (7, 7);
|
|
handler t1 read a last;
|
|
a b
|
|
7 7
|
|
commit;
|
|
connection default;
|
|
handler t1 read a prev;
|
|
a b
|
|
6 6
|
|
handler t1 close;
|
|
# Cleanup.
|
|
drop table t1;
|
|
connection con1;
|
|
disconnect con1;
|
|
connection default;
|
|
#
|
|
# A test for Bug#50555 "handler commands crash server in
|
|
# my_hash_first()".
|
|
#
|
|
handler no_such_table read no_such_index first;
|
|
ERROR 42S02: Unknown table 'no_such_table' in HANDLER
|
|
handler no_such_table close;
|
|
ERROR 42S02: Unknown table 'no_such_table' in HANDLER
|
|
#
|
|
# Bug#50907 Assertion `hash_tables->table->next == __null' on
|
|
# HANDLER OPEN
|
|
#
|
|
DROP TABLE IF EXISTS t1, t2;
|
|
CREATE TEMPORARY TABLE t1 (i INT);
|
|
CREATE TEMPORARY TABLE t2 (i INT);
|
|
HANDLER t2 OPEN;
|
|
HANDLER t2 READ FIRST;
|
|
i
|
|
HANDLER t2 CLOSE;
|
|
DROP TABLE t1, t2;
|
|
#
|
|
# Bug#50912 Assertion `ticket->m_type >= mdl_request->type'
|
|
# failed on HANDLER + I_S
|
|
#
|
|
DROP TABLE IF EXISTS t1;
|
|
CREATE TABLE t1 (id INT);
|
|
HANDLER t1 OPEN;
|
|
SELECT table_name, table_comment FROM information_schema.tables
|
|
WHERE table_schema= 'test' AND table_name= 't1';
|
|
table_name table_comment
|
|
t1
|
|
HANDLER t1 CLOSE;
|
|
DROP TABLE t1;
|
|
#
|
|
# Test for bug #50908 "Assertion `handler_tables_hash.records == 0'
|
|
# failed in enter_locked_tables_mode".
|
|
#
|
|
drop tables if exists t1, t2;
|
|
drop function if exists f1;
|
|
create table t1 (i int);
|
|
insert into t1 values (1), (2);
|
|
create table t2 (j int);
|
|
insert into t2 values (1);
|
|
create function f1() returns int return (select count(*) from t2);
|
|
# Check that open HANDLER survives statement executed in
|
|
# prelocked mode.
|
|
handler t1 open;
|
|
handler t1 read next;
|
|
i
|
|
1
|
|
# The below statement were aborted due to an assertion failure.
|
|
select f1() from t2;
|
|
f1()
|
|
1
|
|
handler t1 read next;
|
|
i
|
|
2
|
|
handler t1 close;
|
|
# Check that the same happens under GLOBAL READ LOCK.
|
|
flush tables with read lock;
|
|
handler t1 open;
|
|
handler t1 read next;
|
|
i
|
|
1
|
|
select f1() from t2;
|
|
f1()
|
|
1
|
|
handler t1 read next;
|
|
i
|
|
2
|
|
unlock tables;
|
|
handler t1 close;
|
|
# Now, check that the same happens if LOCK TABLES is executed.
|
|
handler t1 open;
|
|
handler t1 read next;
|
|
i
|
|
1
|
|
lock table t2 read;
|
|
select * from t2;
|
|
j
|
|
1
|
|
unlock tables;
|
|
handler t1 read next;
|
|
i
|
|
2
|
|
handler t1 close;
|
|
# Finally, check scenario with GRL and LOCK TABLES.
|
|
flush tables with read lock;
|
|
handler t1 open;
|
|
handler t1 read next;
|
|
i
|
|
1
|
|
lock table t2 read;
|
|
select * from t2;
|
|
j
|
|
1
|
|
# This unlocks both tables and GRL.
|
|
unlock tables;
|
|
handler t1 read next;
|
|
i
|
|
2
|
|
handler t1 close;
|
|
# Clean-up.
|
|
drop function f1;
|
|
drop tables t1, t2;
|
|
#
|
|
# Test for bug #51136 "Crash in pthread_rwlock_rdlock on TEMPORARY +
|
|
# HANDLER + LOCK + SP".
|
|
# Also see additional coverage for this bug in flush.test.
|
|
#
|
|
drop tables if exists t1, t2;
|
|
create table t1 (i int);
|
|
create temporary table t2 (j int);
|
|
handler t1 open;
|
|
lock table t2 read;
|
|
# This commit should not release any MDL locks.
|
|
commit;
|
|
unlock tables;
|
|
# The below statement crashed before the bug fix as it
|
|
# has attempted to release metadata lock which was
|
|
# already released by commit.
|
|
handler t1 close;
|
|
drop tables t1, t2;
|
|
#
|
|
# Bug#51355 handler stmt cause assertion in
|
|
# bool MDL_context::try_acquire_lock(MDL_request*)
|
|
#
|
|
DROP TABLE IF EXISTS t1;
|
|
connect con51355, localhost, root;
|
|
connection default;
|
|
CREATE TABLE t1(id INT, KEY id(id));
|
|
HANDLER t1 OPEN;
|
|
connection con51355;
|
|
# Sending:
|
|
DROP TABLE t1;
|
|
connection default;
|
|
# This I_S query will cause the handler table to be closed and
|
|
# the metadata lock to be released. This will allow DROP TABLE
|
|
# to proceed. Waiting for the table to be removed.
|
|
connection con51355;
|
|
# Reaping: DROP TABLE t1
|
|
connection default;
|
|
HANDLER t1 READ id NEXT;
|
|
ERROR 42S02: Table 'test.t1' doesn't exist
|
|
HANDLER t1 READ id NEXT;
|
|
ERROR 42S02: Table 'test.t1' doesn't exist
|
|
HANDLER t1 CLOSE;
|
|
connection con51355;
|
|
disconnect con51355;
|
|
connection default;
|
|
#
|
|
# Bug#54401 assert in Diagnostics_area::set_eof_status , HANDLER
|
|
#
|
|
DROP TABLE IF EXISTS t1, t2;
|
|
DROP FUNCTION IF EXISTS f1;
|
|
CREATE FUNCTION f1() RETURNS INTEGER
|
|
BEGIN
|
|
SELECT 1 FROM t2 INTO @a;
|
|
RETURN 1;
|
|
END|
|
|
SELECT f1();
|
|
ERROR 42S02: Table 'test.t2' doesn't exist
|
|
CREATE TABLE t1(a INT);
|
|
INSERT INTO t1 VALUES (1);
|
|
HANDLER t1 OPEN;
|
|
HANDLER t1 READ FIRST WHERE f1() = 1;
|
|
ERROR 42000: This version of MariaDB doesn't yet support 'stored functions in HANDLER ... READ'
|
|
HANDLER t1 CLOSE;
|
|
DROP FUNCTION f1;
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#54920 Stored functions are allowed in HANDLER statements,
|
|
# but broken.
|
|
#
|
|
DROP TABLE IF EXISTS t1;
|
|
DROP FUNCTION IF EXISTS f1;
|
|
CREATE TABLE t1 (a INT);
|
|
INSERT INTO t1 VALUES (1), (2);
|
|
CREATE FUNCTION f1() RETURNS INT RETURN 1;
|
|
HANDLER t1 OPEN;
|
|
HANDLER t1 READ FIRST WHERE f1() = 1;
|
|
ERROR 42000: This version of MariaDB doesn't yet support 'stored functions in HANDLER ... READ'
|
|
HANDLER t1 CLOSE;
|
|
DROP FUNCTION f1;
|
|
DROP TABLE t1;
|
|
#
|
|
# BUG#51877 - HANDLER interface causes invalid memory read
|
|
#
|
|
CREATE TABLE t1(a INT, KEY using btree (a));
|
|
HANDLER t1 OPEN;
|
|
HANDLER t1 READ a FIRST;
|
|
a
|
|
INSERT INTO t1 VALUES(1);
|
|
HANDLER t1 READ a NEXT;
|
|
a
|
|
1
|
|
HANDLER t1 CLOSE;
|
|
DROP TABLE t1;
|
|
#
|
|
# BUG #46456: HANDLER OPEN + TRUNCATE + DROP (temporary) TABLE, crash
|
|
#
|
|
CREATE TABLE t1 AS SELECT 1 AS f1;
|
|
HANDLER t1 OPEN;
|
|
TRUNCATE t1;
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
DROP TABLE t1;
|
|
CREATE TEMPORARY TABLE t1 AS SELECT 1 AS f1;
|
|
HANDLER t1 OPEN;
|
|
TRUNCATE t1;
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug #54007: assert in ha_myisam::index_next , HANDLER
|
|
#
|
|
CREATE TABLE t1(a INT, b INT, PRIMARY KEY(a), KEY b(b), KEY ab(a, b));
|
|
HANDLER t1 OPEN;
|
|
HANDLER t1 READ FIRST;
|
|
a b
|
|
HANDLER t1 READ `PRIMARY` NEXT;
|
|
a b
|
|
HANDLER t1 READ ab NEXT;
|
|
a b
|
|
HANDLER t1 READ b NEXT;
|
|
a b
|
|
HANDLER t1 READ NEXT;
|
|
a b
|
|
HANDLER t1 CLOSE;
|
|
INSERT INTO t1 VALUES (2, 20), (1, 10), (4, 40), (3, 30);
|
|
HANDLER t1 OPEN;
|
|
HANDLER t1 READ FIRST;
|
|
a b
|
|
2 20
|
|
HANDLER t1 READ NEXT;
|
|
a b
|
|
1 10
|
|
HANDLER t1 READ `PRIMARY` NEXT;
|
|
a b
|
|
1 10
|
|
HANDLER t1 READ `PRIMARY` NEXT;
|
|
a b
|
|
2 20
|
|
HANDLER t1 READ ab NEXT;
|
|
a b
|
|
1 10
|
|
HANDLER t1 READ ab NEXT;
|
|
a b
|
|
2 20
|
|
HANDLER t1 READ b NEXT;
|
|
a b
|
|
1 10
|
|
HANDLER t1 READ b NEXT;
|
|
a b
|
|
2 20
|
|
HANDLER t1 READ b NEXT;
|
|
a b
|
|
3 30
|
|
HANDLER t1 READ b NEXT;
|
|
a b
|
|
4 40
|
|
HANDLER t1 READ b NEXT;
|
|
a b
|
|
HANDLER t1 READ NEXT;
|
|
a b
|
|
2 20
|
|
HANDLER t1 READ NEXT;
|
|
a b
|
|
1 10
|
|
HANDLER t1 READ NEXT;
|
|
a b
|
|
4 40
|
|
HANDLER t1 CLOSE;
|
|
HANDLER t1 OPEN;
|
|
HANDLER t1 READ FIRST;
|
|
a b
|
|
2 20
|
|
HANDLER t1 READ `PRIMARY` PREV;
|
|
a b
|
|
4 40
|
|
HANDLER t1 READ `PRIMARY` PREV;
|
|
a b
|
|
3 30
|
|
HANDLER t1 READ b PREV;
|
|
a b
|
|
4 40
|
|
HANDLER t1 READ b PREV;
|
|
a b
|
|
3 30
|
|
HANDLER t1 CLOSE;
|
|
HANDLER t1 OPEN;
|
|
HANDLER t1 READ FIRST;
|
|
a b
|
|
2 20
|
|
HANDLER t1 READ `PRIMARY` PREV LIMIT 3;
|
|
a b
|
|
4 40
|
|
3 30
|
|
2 20
|
|
HANDLER t1 READ b NEXT LIMIT 5;
|
|
a b
|
|
1 10
|
|
2 20
|
|
3 30
|
|
4 40
|
|
HANDLER t1 CLOSE;
|
|
DROP TABLE t1;
|
|
#
|
|
# Additional coverage for refactoring which is made as part
|
|
# of fix for bug #27480 "Extend CREATE TEMPORARY TABLES privilege
|
|
# to allow temp table operations".
|
|
#
|
|
# Check that DDL on temporary table properly closes HANDLER cursors
|
|
# for this table belonging to the same connection.
|
|
CREATE TEMPORARY TABLE t1 AS SELECT 1 AS f1;
|
|
# -- CREATE TABLE
|
|
HANDLER t1 OPEN;
|
|
CREATE TEMPORARY TABLE IF NOT EXISTS t1 SELECT 1 AS f1;
|
|
Warnings:
|
|
Note 1050 Table 't1' already exists
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- REPAIR TABLE
|
|
HANDLER t1 OPEN;
|
|
REPAIR TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 repair status OK
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- ANALYZE TABLE
|
|
HANDLER t1 OPEN;
|
|
ANALYZE TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 analyze status OK
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- OPTIMIZE TABLE
|
|
HANDLER t1 OPEN;
|
|
OPTIMIZE TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 optimize status OK
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- CHECK TABLE
|
|
HANDLER t1 OPEN;
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- ALTER TABLE
|
|
HANDLER t1 OPEN;
|
|
ALTER TABLE t1 ADD COLUMN b INT;
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- CREATE INDEX
|
|
HANDLER t1 OPEN;
|
|
CREATE INDEX b ON t1 (b);
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- DROP INDEX
|
|
HANDLER t1 OPEN;
|
|
DROP INDEX b ON t1;
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- TRUNCATE TABLE
|
|
HANDLER t1 OPEN;
|
|
TRUNCATE TABLE t1;
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- DROP TABLE
|
|
HANDLER t1 OPEN;
|
|
DROP TABLE t1;
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
CREATE TEMPORARY TABLE t1(a INT, b INT, INDEX i(a));
|
|
set global keycache1.key_cache_block_size=2048;
|
|
set global keycache1.key_buffer_size=1*1024*1024;
|
|
set global keycache1.key_buffer_size=1024*1024;
|
|
# -- CACHE INDEX
|
|
HANDLER t1 OPEN;
|
|
CACHE INDEX t1 IN keycache1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 assign_to_keycache status OK
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
# -- LOAD INDEX
|
|
HANDLER t1 OPEN;
|
|
LOAD INDEX INTO CACHE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 preload_keys status OK
|
|
HANDLER t1 READ FIRST;
|
|
ERROR 42S02: Unknown table 't1' in HANDLER
|
|
End of 5.1 tests
|
|
#
|
|
# 10.2 Test
|
|
#
|
|
# MDEV-20207: Assertion `! is_set()' failed in
|
|
# Diagnostics_area::set_eof_status upon HANDLER READ
|
|
#
|
|
DROP TABLE IF EXISTS t1;
|
|
CREATE TABLE t1 (a POINT, KEY(a));
|
|
HANDLER t1 OPEN h;
|
|
HANDLER h READ a = (0);
|
|
ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
|
|
HANDLER h CLOSE;
|
|
DROP TABLE t1;
|
|
# End of 10.2 Test
|