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Merge kaamos.(none):/data/src/opt/mysql-5.0-opt

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into  kaamos.(none):/data/src/opt/mysql-5.1-opt


sql/filesort.cc:
  Auto merged
mysql-test/r/order_by.result:
  Manual merge.
mysql-test/t/order_by.test:
  Manual merge.
This commit is contained in:
unknown 2008-02-14 12:54:23 +03:00
commit 659c61168b
3 changed files with 24 additions and 2 deletions
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12
mysql-test/r/order_by.result
View File

@ -1416,3 +1416,15 @@ SELECT @tmp_tables_after = @tmp_tables_before;
@tmp_tables_after = @tmp_tables_before
1
DROP TABLE t1;
#
# Bug#31590: Wrong error message on sort buffer being too small.
#
create table t1(a int, b tinytext);
insert into t1 values (1,2),(3,2);
set session sort_buffer_size= 30000;
Warnings:
Warning 1292 Truncated incorrect sort_buffer_size value: '30000'
set session max_sort_length= 2180;
select * from t1 order by b;
ERROR HY001: Out of sort memory; increase server sort buffer size
drop table t1;

11
mysql-test/t/order_by.test
View File

@ -836,3 +836,14 @@ eval set @tmp_tables_after =
SELECT @tmp_tables_after = @tmp_tables_before;
DROP TABLE t1;
--echo #
--echo # Bug#31590: Wrong error message on sort buffer being too small.
--echo #
create table t1(a int, b tinytext);
insert into t1 values (1,2),(3,2);
set session sort_buffer_size= 30000;
set session max_sort_length= 2180;
--error 1038
select * from t1 order by b;
drop table t1;

3
sql/filesort.cc
View File

@ -221,8 +221,7 @@ ha_rows filesort(THD *thd, TABLE *table, SORT_FIELD *sortorder, uint s_length,
sort_keys= table_sort.sort_keys;
if (memavl < min_sort_memory)
{
my_error(ER_OUTOFMEMORY,MYF(ME_ERROR+ME_WAITTANG),
thd->variables.sortbuff_size);
my_error(ER_OUT_OF_SORTMEMORY,MYF(ME_ERROR+ME_WAITTANG));
goto err;
}
if (open_cached_file(&buffpek_pointers,mysql_tmpdir,TEMP_PREFIX,