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MDEV-6400: "ANALYZE SELECT ... INTO @var" doesn't set @var

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Make ANALYZE work for
- ANALYZE SELECT ... INTO @var
- ANALYZE INSERT SELECT ...;
- ANALYZE SELECT .. INTO OUTFILE
This commit is contained in:
Sergei Petrunia
2014-10-17 14:18:10 +04:00
parent fec5ab5a56
commit d44dd54bc8
6 changed files with 82 additions and 10 deletions
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17
mysql-test/r/analyze_stmt.result
View File

@ -276,3 +276,20 @@ select * from t1;
a b
1 2
drop table t1;
#
# MDEV-6400 "ANALYZE SELECT ... INTO @var" doesn't set @var
#
create table t1(a int);
insert into t1 values (1),(2);
analyze select a from t1 where a <2 into @var;
id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 2 100.00 50.00 Using where
analyze select a from t1 into @var;
ERROR 42000: Result consisted of more than one row
analyze insert into t1 select * from t1;
id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 2 100.00 100.00 Using temporary
analyze select * into outfile '../../tmp/data1.tmp' from t1;
id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 4 100.00 100.00
drop table t1;

16
mysql-test/t/analyze_stmt.test
View File

@ -217,3 +217,19 @@ analyze replace t1 values (1,2);
select * from t1;
drop table t1;
--echo #
--echo # MDEV-6400 "ANALYZE SELECT ... INTO @var" doesn't set @var
--echo #
create table t1(a int);
insert into t1 values (1),(2);
analyze select a from t1 where a <2 into @var;
--error ER_TOO_MANY_ROWS
analyze select a from t1 into @var;
analyze insert into t1 select * from t1;
analyze select * into outfile '../../tmp/data1.tmp' from t1;
--remove_file $MYSQLTEST_VARDIR/tmp/data1.tmp
drop table t1;