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Fix and test case for BUG#3649.

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mysql-test/r/handler.result:
  Test case for BUG#3649
mysql-test/t/handler.test:
  Test case for BUG#3649
sql/sql_handler.cc:
  Fix for BUG#3649: when doing an index scan for an equality condition, use index_next_same to retrieve subsequent rows.
This commit is contained in:
unknown 2004-05-18 22:59:43 +04:00
commit cdf7471c2c
3 changed files with 63 additions and 29 deletions
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12
mysql-test/r/handler.result
View file

@ -191,3 +191,15 @@ Ok
handler t close;
use test;
drop table t1;
create table t1 ( a int, b int, INDEX a (a) );
insert into t1 values (1,2), (2,1);
handler t1 open;
handler t1 read a=(1) where b=2;
a b
1 2
handler t1 read a=(1) where b=3;
a b
handler t1 read a=(1) where b=1;
a b
handler t1 close;
drop table t1;

12
mysql-test/t/handler.test
View file

@ -123,3 +123,15 @@ handler t close;
use test;
drop table t1;
#
# BUG#3649
#
create table t1 ( a int, b int, INDEX a (a) );
insert into t1 values (1,2), (2,1);
handler t1 open;
handler t1 read a=(1) where b=2;
handler t1 read a=(1) where b=3;
handler t1 read a=(1) where b=1;
handler t1 close;
drop table t1;