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Merge BUG#35478 into mysql-5.1-bugteam

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This commit is contained in:
Sergey Petrunia
2008-07-17 22:26:55 +04:00
parent e8a5662ea9 e443cafb09
commit 6cac08bcfb
5 changed files with 84 additions and 102 deletions
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52
mysql-test/include/query_prealloc_size_basic.inc
View File

@ -1,4 +1,4 @@
############## mysql-test\t\query_prealloc_size_basic.test ###############
################# mysql-test\t\query_prealloc_size_basic.test ##################
# #
# Variable Name: query_prealloc_size #
# Scope: GLOBAL | SESSION #
@ -12,16 +12,19 @@
# Author: Rizwan #
# #
# Description: Test Cases of Dynamic System Variable query_prealloc_size #
# that checks the behavior of this variable in the following ways#
# that checks the behavior of this variable in the following ways #
# * Default Value #
# * Valid & Invalid values #
# * Scope & Access method #
# * Data Integrity #
# #
# Reference: http://dev.mysql.com/doc/refman/5.1/en/ #
# server-system-variables.html #
# Reference: #
# http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html #
# #
###############################################################################
# Last Modification: #
# 2008-07-14 hhunger removed values for 64 bit platforms. #
# #
################################################################################
--source include/load_sysvars.inc
@ -67,30 +70,32 @@ SELECT @@session.query_prealloc_size = 8192;
--echo '#--------------------FN_DYNVARS_005_03-------------------------#'
##################################################################################
################################################################################
# Change the value of query_prealloc_size to a valid value for GLOBAL Scope #
##################################################################################
################################################################################
SET @@global.query_prealloc_size = 8192;
SELECT @@global.query_prealloc_size ;
SET @@global.query_prealloc_size = 4294967295;
SELECT @@global.query_prealloc_size ;
# Due to problems with 64 bit machines having less than 6 GB main memory.
#SET @@global.query_prealloc_size = 4294967295;
#SELECT @@global.query_prealloc_size ;
SET @@global.query_prealloc_size = 655354;
SELECT @@global.query_prealloc_size ;
--echo '#--------------------FN_DYNVARS_005_04-------------------------#'
###################################################################################
##################################################################################
# Change the value of query_prealloc_size to a valid value for SESSION Scope #
###################################################################################
##################################################################################
SET @@session.query_prealloc_size = 8192;
SELECT @@session.query_prealloc_size ;
SET @@session.query_prealloc_size = 4294967295;
SELECT @@session.query_prealloc_size ;
# Due to problems with 64 bit machines having less than 6 GB main memory.
#SET @@session.query_prealloc_size = 4294967295;
#SELECT @@session.query_prealloc_size ;
SET @@session.query_prealloc_size = 655345;
SELECT @@session.query_prealloc_size ;
@ -109,8 +114,9 @@ SELECT @@global.query_prealloc_size ;
SET @@global.query_prealloc_size = -1024;
SELECT @@global.query_prealloc_size ;
SET @@global.query_prealloc_size = 429496729533;
SELECT @@global.query_prealloc_size ;
# Due to problems with 64 bit machines having less than 6 GB main memory.
#SET @@global.query_prealloc_size = 429496729533;
#SELECT @@global.query_prealloc_size ;
--Error ER_PARSE_ERROR
@ -188,18 +194,19 @@ SELECT @@global.query_prealloc_size ;
--echo '#---------------------FN_DYNVARS_001_09----------------------#'
####################################################################################
################################################################################
# Check if accessing variable with and without GLOBAL point to same variable #
####################################################################################
################################################################################
SET @@global.query_prealloc_size = 10;
SELECT @@query_prealloc_size = @@global.query_prealloc_size ;
--echo '#---------------------FN_DYNVARS_001_10----------------------#'
########################################################################################################
# Check if accessing variable with SESSION,LOCAL and without SCOPE points to same session variable #
########################################################################################################
##############################################################################
# Check if accessing variable with SESSION,LOCAL and without SCOPE points to #
# to the same session variable #
##############################################################################
SET @@query_prealloc_size = 100;
SELECT @@query_prealloc_size = @@local.query_prealloc_size ;
@ -207,9 +214,9 @@ SELECT @@local.query_prealloc_size = @@session.query_prealloc_size ;
--echo '#---------------------FN_DYNVARS_001_11----------------------#'
###################################################################################
################################################################################
# Check if query_prealloc_size can be accessed with and without @@ sign #
###################################################################################
################################################################################
SET query_prealloc_size = 1;
SELECT @@query_prealloc_size ;
@ -237,3 +244,4 @@ SELECT @@session.query_prealloc_size ;
#############################################################
# END OF query_prealloc_size TESTS #
#############################################################

24
mysql-test/r/query_prealloc_size_basic_32.result
View File

@ -35,10 +35,6 @@ SET @@global.query_prealloc_size = 8192;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
SET @@global.query_prealloc_size = 4294967295;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
4294966272
SET @@global.query_prealloc_size = 655354;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
@ -48,10 +44,6 @@ SET @@session.query_prealloc_size = 8192;
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
8192
SET @@session.query_prealloc_size = 4294967295;
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
4294966272
SET @@session.query_prealloc_size = 655345;
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
@ -69,37 +61,31 @@ Warning 1292 Truncated incorrect query_prealloc_size value: '0'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
SET @@global.query_prealloc_size = 429496729533;
Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '429496729533'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
4294966272
SET @@global.query_prealloc_size = 65530.34.;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.' at line 1
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
4294966272
8192
SET @@global.query_prealloc_size = test;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
4294966272
8192
SET @@global.query_prealloc_size = "test";
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
4294966272
8192
SET @@global.query_prealloc_size = 'test';
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
4294966272
8192
SET @@global.query_prealloc_size = ON;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
4294966272
8192
SET @@session.query_prealloc_size = 0;
Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '0'

22
mysql-test/r/query_prealloc_size_basic_64.result
View File

@ -35,10 +35,6 @@ SET @@global.query_prealloc_size = 8192;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
SET @@global.query_prealloc_size = 4294967295;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
4294966272
SET @@global.query_prealloc_size = 655354;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
@ -48,10 +44,6 @@ SET @@session.query_prealloc_size = 8192;
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
8192
SET @@session.query_prealloc_size = 4294967295;
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
4294966272
SET @@session.query_prealloc_size = 655345;
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
@ -69,35 +61,31 @@ Warning 1292 Truncated incorrect query_prealloc_size value: '0'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
SET @@global.query_prealloc_size = 429496729533;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
429496728576
SET @@global.query_prealloc_size = 65530.34.;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.' at line 1
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
429496728576
8192
SET @@global.query_prealloc_size = test;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
429496728576
8192
SET @@global.query_prealloc_size = "test";
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
429496728576
8192
SET @@global.query_prealloc_size = 'test';
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
429496728576
8192
SET @@global.query_prealloc_size = ON;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
429496728576
8192
SET @@session.query_prealloc_size = 0;
Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '0'

4
sql/item_cmpfunc.cc
View File

@ -3758,8 +3758,6 @@ longlong Item_func_in::val_int()
return (longlong) (!null_value && tmp != negated);
}
if ((null_value= args[0]->null_value))
return 0;
have_null= 0;
for (uint i= 1 ; i < arg_count ; i++)
{
@ -3769,6 +3767,8 @@ longlong Item_func_in::val_int()
if (!(value_added_map & (1 << (uint)cmp_type)))
{
in_item->store_value(args[0]);
if ((null_value= args[0]->null_value))
return 0;
value_added_map|= 1 << (uint)cmp_type;
}
if (!in_item->cmp(args[i]) && !args[i]->null_value)

2
sql/opt_range.cc
View File

@ -7936,7 +7936,7 @@ int QUICK_INDEX_MERGE_SELECT::read_keys_and_merge()
handler *file= head->file;
DBUG_ENTER("QUICK_INDEX_MERGE_SELECT::read_keys_and_merge");
/* We're going to just read rowids. */
file->extra(HA_EXTRA_KEYREAD);
head->prepare_for_position();