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0d01dd200f
Added key and file version numbers to MEMORY tables so that we can detect if someone has changed them between HANDLER calls. mysql-test/suite/handler/aria.result: Fixed result after test changes mysql-test/suite/handler/handler.inc: Changed test to use combined key to ensure rows are returned in a pre-determinated order. mysql-test/suite/handler/heap.result: New result mysql-test/suite/handler/heap.test: Added test for HANDLER + HEAP mysql-test/suite/handler/innodb.result: Fixed result after test changes mysql-test/suite/handler/myisam.result: Fixed result after test changes sql/sql_handler.cc: Fixed wrong parameter to ha_index_next_same() storage/heap/ha_heap.cc: Abort key scan if table has changed. Abort table scan if table has been recreated. storage/heap/ha_heap.h: Added support for HANDLER storage/heap/hp_clear.c: Increase version number so that we can notice changes if using HANDLER storage/heap/hp_delete.c: Increase key data version number on key changes. storage/heap/hp_rfirst.c: Remember version of key data Give error if using read-first on hash key. storage/heap/hp_rkey.c: Remember version of key data storage/heap/hp_rlast.c: Remember version of key data Give error if using read-last on hash key. storage/heap/hp_rnext.c: Fixed that we get next key from last search. storage/heap/hp_rprev.c: Fixed that we get previous key from last search. storage/heap/hp_scan.c: Remember version of key and file data storage/heap/hp_update.c: Increase key data version number on key changes. storage/heap/hp_write.c: Increase key data version number on key changes.
73 lines
1.6 KiB
Text
73 lines
1.6 KiB
Text
# test of HANDLER with HEAP tables
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#
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let $engine_type= MEMORY;
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let $key_type=using btree;
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--source init.inc
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--source handler.inc
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#
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# Test what happens if table is changed (Unique test for HEAP)
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#
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connect (con1,localhost,root,,);
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connection default;
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CREATE TABLE t1(a INT, b INT, KEY(a), KEY b using btree (b), KEY ab using btree(a, b));
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INSERT INTO t1 VALUES (2, 20), (2,20), (1, 10), (4, 40), (3, 30), (5,50), (6,50);
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HANDLER t1 OPEN;
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HANDLER t1 READ a>=(2) limit 3;
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HANDLER t1 READ a PREV;
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HANDLER t1 READ a PREV;
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HANDLER t1 READ a PREV;
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HANDLER t1 READ b>=(20) limit 3;
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HANDLER t1 READ b PREV;
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HANDLER t1 READ b PREV LIMIT 2;
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HANDLER t1 READ ab=(3,30) limit 3;
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HANDLER t1 READ ab>=(3,30) limit 3;
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# Test FIRST/LAST on hash and btree keys
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--error ER_ILLEGAL_HA
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HANDLER t1 READ a FIRST;
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--error ER_ILLEGAL_HA
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HANDLER t1 READ a LAST;
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HANDLER t1 READ b FIRST LIMIT 2;
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HANDLER t1 READ b LAST LIMIT 2;
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# Table scan
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HANDLER t1 READ FIRST LIMIT 10;
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# Index scan
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HANDLER t1 READ b FIRST;
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insert into t1 values (7,50);
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--error ER_CHECKREAD
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HANDLER t1 READ b NEXT;
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HANDLER t1 READ b FIRST;
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connection con1;
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insert into t1 values (7,50);
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connection default;
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--error ER_CHECKREAD
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HANDLER t1 READ b NEXT;
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HANDLER t1 READ FIRST;
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connection con1;
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insert into t1 values (8,50);
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connection default;
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HANDLER t1 READ NEXT;
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connection con1;
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delete from t1 where a=3;
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connection default;
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HANDLER t1 READ NEXT LIMIT 2;
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connection con1;
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delete from t1;
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connection default;
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--error ER_CHECKREAD
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HANDLER t1 READ NEXT LIMIT 2;
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HANDLER t1 CLOSE;
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DROP TABLE t1;
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disconnect con1;
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--echo End of 5.1 tests
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