diff options
Diffstat (limited to 'mysql-test/suite/sys_vars/t/sql_max_join_size_func.test')
| -rw-r--r-- | mysql-test/suite/sys_vars/t/sql_max_join_size_func.test | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/mysql-test/suite/sys_vars/t/sql_max_join_size_func.test b/mysql-test/suite/sys_vars/t/sql_max_join_size_func.test deleted file mode 100644 index 17b7d911b94..00000000000 --- a/mysql-test/suite/sys_vars/t/sql_max_join_size_func.test +++ /dev/null @@ -1,133 +0,0 @@ -############# mysql-test\t\sql_max_join_size_func.test #################### -# # -# Variable Name: sql_max_join_size # -# Scope: GLOBAL & SESSION # -# Access Type: Dynamic # -# Data Type: BOOLEAN # -# Default Value: 4294967295 # -# Values: 1-4294967295 # -# # -# # -# Creation Date: 2008-02-25 # -# Author: Sharique Abdullah # -# # -# Description: Test Cases of Dynamic System Variable "sql_max_join_size" # -# that checks behavior of this variable in the following ways# -# * Functionality based on different values # -# # -# Reference: http://dev.mysql.com/doc/refman/5.1/en/server-system # -# -variables.html#option_mysqld_max_join_size # -# # -########################################################################### - ---echo ** Setup ** -# -# Setup -# - -SET @session_max_join_size = @@SESSION.sql_max_join_size; -SET @global_max_join_size = @@GLOBAL.sql_max_join_size; -SET @session_sql_big_selects = @@SESSION.sql_big_selects; - -# -# Create tables -# - -CREATE TEMPORARY TABLE t1(a varchar(20) not null, b varchar(20)); -CREATE TEMPORARY TABLE t2(a varchar(20) null, b varchar(20)); - -INSERT INTO t1 VALUES('aa','bb'); -INSERT INTO t1 VALUES('aa1','bb'); -INSERT INTO t1 VALUES('aa2','bb'); -INSERT INTO t1 VALUES('aa3','bb'); -INSERT INTO t1 VALUES('aa4','bb'); - -INSERT INTO t2 VALUES('aa','bb'); -INSERT INTO t2 VALUES('aa1','bb'); -INSERT INTO t2 VALUES('aa2','bb'); -INSERT INTO t2 VALUES('aa3','bb'); -INSERT INTO t2 VALUES('aa4','bb'); - ---echo '#--------------------FN_DYNVARS_161_01-------------------------#' -# -# Testing fail condition -# - -SET SESSION sql_max_join_size=9; ---error ER_TOO_BIG_SELECT -SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a; ---echo Expected error The SELECT would examine more than MAX_JOIN_SIZE rows. - ---echo '#--------------------FN_DYNVARS_161_02-------------------------#' -# -# Testing pass conditions -# - -SET SESSION SQL_BIG_SELECTS = 1; - -SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a; ---echo This should work - -SET SESSION sql_max_join_size=DEFAULT; - -DELETE FROM t2 WHERE a = 'aa4'; -SELECT * FROM t1 INNER JOIN t2 ON t1.a = t2.a; ---echo This should work - ---echo '#----------------------------FN_DYNVARS_136_05-------------------------#' -# -# Session data integrity check & GLOBAL Value check -# - -SET GLOBAL sql_max_join_size = 4; ---echo ** Connecting con_int1 using root ** -connect (con_int1,localhost,root,,); - ---echo ** Connection con_int1 ** -connection con_int1; -SELECT @@SESSION.sql_max_join_size; ---echo 4 Expected - -SET SESSION sql_max_join_size = 2; ---echo ** Connecting con_int2 using root ** -connect (con_int2,localhost,root,,); - ---echo ** Connection con_int2 ** -connection con_int2; -SELECT @@SESSION.sql_max_join_size; ---echo 4 Expected - -SET SESSION sql_max_join_size = 10; - ---echo ** Connection con_int2 ** -connection con_int2; -SELECT @@SESSION.sql_max_join_size; ---echo 10 Expected - ---echo ** Connection con_int1 ** -connection con_int1; -SELECT @@SESSION.sql_max_join_size; ---echo 2 Expected - - -SELECT @@GLOBAL.sql_max_join_size; ---echo 4 Expected - ---echo ** Connection default ** -connection default; - ---echo Disconnecting Connections con_int1, con_int2 -disconnect con_int1; -disconnect con_int2; - - -# -# Cleanup -# - -SET @@SESSION.sql_max_join_size = @session_max_join_size; -SET @@GLOBAL.sql_max_join_size = @global_max_join_size ; -SET @@SESSION.sql_big_selects = @session_sql_big_selects; - -DROP TABLE t1; -DROP TABLE t2; |