mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 03:52:35 +01:00
1706 lines
33 KiB
Text
1706 lines
33 KiB
Text
SET SESSION DEFAULT_STORAGE_ENGINE = Aria;
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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 = Aria;
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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 'HANDLER ... READ'
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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=Aria;
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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;
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read the result from the other connection
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connection default;
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select * from t1;
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ERROR 42S02: Table 'test.t1' doesn't exist
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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 'WHERE'
|
|
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 'WHERE'
|
|
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;
|
|
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;
|
|
Warnings:
|
|
Note 1051 Unknown table 'test.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
|