mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 20:12:31 +01:00
68d07cbcc4
We didn't use 'only index' for tables of type 'const'. (Bug #3497) mysql-test/r/func_str.result: New testfin mysql-test/r/key.result: New test mysql-test/r/key_primary.result: Update after "We didn't use 'only index' for tables of type 'const'" fix. mysql-test/r/null_key.result: Update after "We didn't use 'only index' for tables of type 'const'" fix. mysql-test/r/subselect.result: Update after "We didn't use 'only index' for tables of type 'const'" fix. mysql-test/t/func_str.test: Updated bug texts Added test for conversion of long string value to integer (Bug #3472) mysql-test/t/key.test: Test of key read with primary key (Bug #3497) sql/item.cc: Added assert sql/sql_base.cc: Fixed crashing bug with alter table when table was in use (Bug #3643) sql/sql_load.cc: Indentation fixes sql/sql_select.cc: We didn't use 'only index' for tables of type 'const'. (Bug #3497)
20 lines
666 B
Text
20 lines
666 B
Text
drop table if exists t1;
|
|
create table t1 (t1 char(3) primary key);
|
|
insert into t1 values("ABC");
|
|
insert into t1 values("ABA");
|
|
insert into t1 values("AB%");
|
|
select * from t1 where t1="ABC";
|
|
t1
|
|
ABC
|
|
select * from t1 where t1="ABCD";
|
|
t1
|
|
select * from t1 where t1 like "a_\%";
|
|
t1
|
|
AB%
|
|
describe select * from t1 where t1="ABC";
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 const PRIMARY PRIMARY 3 const 1 Using index
|
|
describe select * from t1 where t1="ABCD";
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
|
|
drop table t1;
|