/
set_statement.test
1035 lines (991 loc) · 34.6 KB
/
set_statement.test
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--echo '# SET STATEMENT ..... FOR .... TEST'
############################ STATEMENT_SET #############################
# #
# Testing working functionality of SET STATEMENT #
# #
# #
# There is important documentation within #
# #
# #
# Author: Joe Lukas #
# Creation: #
# 2009-08-02 Implement this test as part of #
# WL#681 Per query variable settings #
# #
########################################################################
--disable_warnings
DROP TABLE IF EXISTS t1;
DROP FUNCTION IF EXISTS myProc;
DROP PROCEDURE IF EXISTS p1;
DROP PROCEDURE IF EXISTS p2;
DROP PROCEDURE IF EXISTS p3;
DROP PROCEDURE IF EXISTS p4;
DROP PROCEDURE IF EXISTS p5;
DROP PROCEDURE IF EXISTS p6;
DROP VIEW IF EXISTS v1;
DROP TABLE IF EXISTS STATEMENT;
--enable_warnings
SET @save_binlog_format = @@binlog_format;
SET @save_keep_files_on_create = @@keep_files_on_create;
SET @save_max_join_size = @@max_join_size;
SET @save_myisam_repair_threads = @@myisam_repair_threads;
SET @save_myisam_sort_buffer_size = @@myisam_sort_buffer_size;
SET @save_sort_buffer_size = @@sort_buffer_size;
####################################################################
#Set up current database
####################################################################
--echo '# Setup database'
CREATE TABLE t1 (v1 INT, v2 INT);
INSERT INTO t1 VALUES (1,2);
INSERT INTO t1 VALUES (3,4);
--echo ''
--echo '#------------------ STATEMENT Test 1 -----------------------#'
####################################################################
# Checks with variable value type ulong #
####################################################################
--echo '# Initialize variables to known setting'
SET SESSION sort_buffer_size=100000;
--echo ''
--echo '# Pre-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
SET STATEMENT sort_buffer_size=150000 FOR SELECT *,@@sort_buffer_size FROM t1;
--echo ''
--echo '# Post-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
--echo ''
--echo '#------------------ STATEMENT Test 2 -----------------------#'
####################################################################
# Checks for multiple set values inside STATEMENT ... FOR #
####################################################################
--echo '# Initialize variables to known setting'
SET SESSION binlog_format=mixed;
SET SESSION sort_buffer_size=100000;
--echo '# Pre-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
SHOW SESSION VARIABLES LIKE 'binlog_format';
SET STATEMENT sort_buffer_size=150000, binlog_format=row
FOR SELECT *,@@sort_buffer_size,@@binlog_format FROM t1;
--echo '# Post-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
SHOW SESSION VARIABLES LIKE 'binlog_format';
--echo ''
--echo '#------------------ STATEMENT Test 3 -----------------------#'
####################################################################
# Check current variable value is stored in using stored #
# statements. #
####################################################################
--echo '# set initial variable value, make prepared statement
SET SESSION binlog_format=row;
PREPARE stmt1 FROM 'SET STATEMENT binlog_format=row FOR SELECT *,@@binlog_format FROM t1';
--echo ''
--echo '# Change variable setting'
SET SESSION binlog_format=mixed;
--echo ''
--echo '# Pre-STATEMENT variable value'
--echo ''
SHOW SESSION VARIABLES LIKE 'binlog_format';
--echo ''
EXECUTE stmt1;
--echo ''
--echo '# Post-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'binlog_format';
--echo ''
DEALLOCATE PREPARE stmt1;
--echo '#------------------ STATEMENT Test 4 -----------------------#'
####################################################################
# Check works with OPTIMIZE TABLE command #
# Checks works with a variable value of type INT #
# Checks works with variable type ULONGLONG #
####################################################################
--echo '# set initial variable value, make prepared statement
SET SESSION myisam_sort_buffer_size=500000, myisam_repair_threads=1;
--echo ''
--echo '# Pre-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'myisam_sort_buffer_size';
SHOW SESSION VARIABLES LIKE 'myisam_repair_threads';
--echo ''
SET STATEMENT myisam_sort_buffer_size=800000,
myisam_repair_threads=2 FOR OPTIMIZE TABLE t1;
--echo ''
--echo '# Post-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'myisam_sort_buffer_size';
SHOW SESSION VARIABLES LIKE 'myisam_repair_threads';
--echo ''
--echo '#------------------ STATEMENT Test 5 -----------------------#'
####################################################################
# Checks if variable reset after error in statement after FOR #
####################################################################
--echo '# Initialize variables to known setting'
SET SESSION sort_buffer_size=100000;
--echo ''
--echo '# Pre-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
--echo ''
--error ER_NO_SUCH_TABLE
SET STATEMENT sort_buffer_size=150000 FOR SELECT * FROM t2;
--echo ''
--echo '# Post-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
--echo ''
--echo '#------------------ STATEMENT Test 6 -----------------------#'
####################################################################
# Checks works with variable type MY_BOOL #
####################################################################
--echo '# Initialize variables to known setting'
SET SESSION keep_files_on_create=ON;
--echo ''
--echo '# Pre-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'keep_files_on_create';
--echo ''
SET STATEMENT keep_files_on_create=OFF FOR SELECT *,@@keep_files_on_create FROM t1;
--echo ''
--echo '# Post-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'keep_files_on_create';
--echo ''
--echo '#------------------ STATEMENT Test 7 -----------------------#'
####################################################################
# Checks works with variable type HA_ROWS #
####################################################################
--echo '# Initialize variables to known setting'
SET SESSION max_join_size=2222220000000;
--echo ''
--echo '# Pre-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'max_join_size';
--echo ''
SET STATEMENT max_join_size=1000000000000 FOR SELECT *,@@max_join_size FROM t1;
--echo ''
--echo '# Post-STATEMENT variable value'
SHOW SESSION VARIABLES LIKE 'max_join_size';
--echo ''
--echo '#------------------Test 8-----------------------#'
####################################################################
# Ensure variable of each type is set to proper value during #
# statement after FOR execution #
####################################################################
--echo '# Initialize test variables'
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size = 200000,
max_join_size=2222220000000,
keep_files_on_create=ON;
--echo ''
--echo '# LONG '
SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
SET STATEMENT sort_buffer_size = 100000
FOR SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
SHOW SESSION VARIABLES LIKE 'sort_buffer_size';
--echo ''
--echo '# MY_BOOL '
SHOW SESSION VARIABLES LIKE 'keep_files_on_create';
SET STATEMENT keep_files_on_create=OFF
FOR SHOW SESSION VARIABLES LIKE 'keep_files_on_create';
SHOW SESSION VARIABLES LIKE 'keep_files_on_create';
--echo ''
--echo '# INT/LONG '
SHOW SESSION VARIABLES LIKE 'myisam_repair_threads';
SET STATEMENT myisam_repair_threads=2
FOR SHOW SESSION VARIABLES LIKE 'myisam_repair_threads';
SHOW SESSION VARIABLES LIKE 'myisam_repair_threads';
--echo ''
--echo '# ULONGLONG '
SHOW SESSION VARIABLES LIKE 'max_join_size';
SET STATEMENT max_join_size=2000000000000
FOR SHOW SESSION VARIABLES LIKE 'max_join_size';
SHOW SESSION VARIABLES LIKE 'max_join_size';
--echo ''
--echo '#------------------Test 9-----------------------#'
####################################################################
# No 1 - Check works with CREATE ... BEGIN ... END command #
# Display variables during execution #
# No 2 - Test with DROP command #
####################################################################
--echo '# set initial variable values
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size=100000,
binlog_format=mixed,
keep_files_on_create=ON,
max_join_size=2222220000000;
--echo ''
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
DELIMITER |;
CREATE FUNCTION myProc (cost DECIMAL(10,2))
RETURNS DECIMAL(10,2)
SQL SECURITY DEFINER
tax: BEGIN
DECLARE order_tax DECIMAL(10,2);
SET order_tax = cost * .05 + @@sort_buffer_size;
RETURN order_tax;
END|
DELIMITER ;|
--echo ''
--echo '# During Execution values
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
SELECT myProc(123.45);
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=300000,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
SELECT myProc(123.45);
--echo ''
--echo '# Post-STATEMENT No 1 variable value Pre-STATEMENT for No 2'
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
DROP FUNCTION myProc;
--echo ''
--echo '# Post-STATEMENT No 2 variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo '#------------------Test 11-----------------------#'
####################################################################
# No 1 - Check with PREPARE statement #
# check with different variable on inside PREPARE #
# No 2 - Check with EXECUTE statement #
####################################################################
--echo '# set initial variable values
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size=100000,
binlog_format=mixed,
keep_files_on_create=ON,
max_join_size=2222220000000;
--echo ''
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
PREPARE stmt1 FROM
'SET STATEMENT binlog_format=row FOR SELECT *,@@binlog_format,@@sort_buffer_size FROM t1';
--echo ''
--echo 'Test No 1 Post Value & Test 2 Pre values'
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
EXECUTE stmt1;
--echo ''
--echo '# Post-STATEMENT No 2
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
--echo '#------------------Test 12-----------------------#'
####################################################################
# No 1 - Check with PROCEDURE (show variables in procedure) #
# No 2 - Check with CALL statement show variables in PROCEDURE #
####################################################################
--echo '# set initial variable values
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size=100000,
binlog_format=mixed,
keep_files_on_create=ON,
max_join_size=2222220000000;
--echo ''
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
DELIMITER |;
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
CREATE PROCEDURE p1() BEGIN
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
END|
DELIMITER ;|
--echo ''
--echo 'Test No 1 Post Value & Test 2 Pre values'
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
SET STATEMENT myisam_sort_buffer_size=400001,
myisam_repair_threads=3,
sort_buffer_size=200001,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000001 FOR
CALL p1();
--echo ''
--echo '# Post-STATEMENT No 2
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
--echo '#------------------Test 13-----------------------#'
####################################################################
# Check PROCEDURE containing SET STATEMENT FOR #
# p1() from test 12 will be used to display variables #
####################################################################
--echo '# set initial variable values
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size=100000,
binlog_format=mixed,
keep_files_on_create=ON,
max_join_size=2222220000000;
--echo ''
--echo ''
DELIMITER |;
CREATE PROCEDURE p2() BEGIN
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=3,
sort_buffer_size=300000,
binlog_format=mixed,
keep_files_on_create=OFF,
max_join_size=3333330000000 FOR
CALL p1();
END|
DELIMITER ;|
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
CALL p2();
--echo ''
--echo '# Post-STATEMENT
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
--echo '#------------------Test 14-----------------------#'
####################################################################
# Check PROCEDURE containing compound SET STATEMENT FOR #
# p2() will be used as compounding statement from test 13 #
####################################################################
--echo '# set initial variable values
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size=100000,
binlog_format=mixed,
keep_files_on_create=ON,
max_join_size=2222220000000;
--echo ''
--echo ''
DELIMITER |;
CREATE PROCEDURE p3() BEGIN
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
SET STATEMENT myisam_sort_buffer_size=320000,
myisam_repair_threads=2,
sort_buffer_size=220022,
binlog_format=row,
keep_files_on_create=ON,
max_join_size=2222220000000 FOR
CALL p2();
END|
DELIMITER ;|
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
CALL p3();
--echo ''
--echo '# Post-STATEMENT
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
--echo ''
--echo ''
--echo '#------------------Test 15-----------------------#'
####################################################################
# Check PROCEDURE containing compound SET STATEMENT FOR #
# call multiple SET STATEMENT .. FOR showing SELECT #
####################################################################
--echo '# set initial variable values
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size=100000,
binlog_format=mixed,
keep_files_on_create=ON,
max_join_size=2222220000000;
--echo ''
--echo ''
DELIMITER |;
CREATE PROCEDURE p4() BEGIN
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
SET STATEMENT myisam_sort_buffer_size=320000,
myisam_repair_threads=2,
sort_buffer_size=220022,
binlog_format=row,
keep_files_on_create=ON,
max_join_size=2222220000000 FOR
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
SET STATEMENT myisam_sort_buffer_size=320000,
myisam_repair_threads=2,
sort_buffer_size=220022,
binlog_format=row,
keep_files_on_create=ON,
max_join_size=2222220000000 FOR
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
SET STATEMENT myisam_sort_buffer_size=320000,
myisam_repair_threads=2,
sort_buffer_size=220022,
binlog_format=row,
keep_files_on_create=ON,
max_join_size=2222220000000 FOR
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
END|
DELIMITER ;|
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
CALL p4();
--echo ''
--echo '# Post-STATEMENT
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
--echo '#------------------Test 16-----------------------#'
####################################################################
# Test Effect on parsing #
####################################################################
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@sql_mode;
--echo ''
--echo ''
SET STATEMENT sql_mode='ansi' FOR PREPARE stmt FROM 'SELECT "t1".* FROM t1';
execute stmt;
ALTER TABLE t1 ADD COLUMN v3 int;
# repreparation with other mode cause an error
--error ER_PARSE_ERROR
execute stmt;
ALTER TABLE t1 drop COLUMN v3;
deallocate prepare stmt;
--echo ''
--echo '# Post-STATEMENT
SELECT @@sql_mode;
--echo check the same behaviour in normal set
SET sql_mode='ansi';
PREPARE stmt FROM 'SELECT "t1".* FROM t1';
SET sql_mode=default;
execute stmt;
ALTER TABLE t1 ADD COLUMN v3 int;
# repreparation with other mode cause an error
--error ER_PARSE_ERROR
execute stmt;
ALTER TABLE t1 drop COLUMN v3;
deallocate prepare stmt;
# the above test about SP
SELECT @@sql_mode;
SET sql_mode='ansi';
SELECT @@sql_mode;
DELIMITER |;
CREATE PROCEDURE p6() BEGIN
SELECT @@sql_mode;
SELECT "t1".* FROM t1;
END|
DELIMITER ;|
SET sql_mode=default;
call p6;
ALTER TABLE t1 ADD COLUMN v3 int;
#force SP stack invalidation
create view v1 as select * from t1;
drop view v1;
call p6;
ALTER TABLE t1 drop COLUMN v3;
drop procedure p6;
SELECT @@sql_mode;
DELIMITER |;
--echo # SET and the statement parsed as one unit before the SET takes effect
--error ER_PARSE_ERROR
SET STATEMENT sql_mode='ansi' FOR
CREATE PROCEDURE p6() BEGIN
SELECT @@sql_mode;
SELECT "t1".* FROM t1;
END|
DELIMITER ;|
#call p1;
#ALTER TABLE t1 ADD COLUMN v3 int;
#--echo # no reparsing for now
#call p1;
#ALTER TABLE t1 drop COLUMN v3;
#drop procedure p1;
# the above test about compound statement
SELECT @@sql_mode;
SET sql_mode='ansi';
SELECT @@sql_mode;
DELIMITER |;
BEGIN NOT ATOMIC
SELECT @@sql_mode;
SELECT "t1".* FROM t1;
END|
DELIMITER ;|
SET sql_mode=default;
SELECT @@sql_mode;
DELIMITER |;
--echo # SET and the statement parsed as one unit before the SET takes effect
--error ER_PARSE_ERROR
SET STATEMENT sql_mode='ansi' FOR
BEGIN NOT ATOMIC
SELECT @@sql_mode;
SELECT "t1".* FROM t1;
END|
SET STATEMENT sql_mode='ansi' FOR
BEGIN NOT ATOMIC
SELECT @@sql_mode;
SELECT * FROM t1;
SELECT @@sql_mode;
END|
DELIMITER ;|
--echo ''
--echo ''
--echo '#------------------Test 17-----------------------#'
####################################################################
# Test effect of SET STATEMENT FOR with SET SESSION modifying #
# the same variables as the SET STATEMENT #
####################################################################
--echo '# set initial variable values
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size=100000,
binlog_format=mixed,
keep_files_on_create=ON,
max_join_size=2222220000000;
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
SET STATEMENT myisam_sort_buffer_size=320000,
myisam_repair_threads=2,
sort_buffer_size=220022,
binlog_format=row,
keep_files_on_create=ON,
max_join_size=2222220000000
FOR SET SESSION
myisam_sort_buffer_size=260000,
myisam_repair_threads=3,
sort_buffer_size=230013,
binlog_format=row,
keep_files_on_create=ON,
max_join_size=2323230000000;
--echo ''
--echo '# Post-STATEMENT
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
--echo '#------------------Test 18-----------------------#'
####################################################################
# Test effect of SET SESSION inside a stored procedure with #
# with a SET STATEMENT on outside variables #
####################################################################
--echo '# set initial variable values
SET SESSION myisam_sort_buffer_size=500000,
myisam_repair_threads=1,
sort_buffer_size=100000,
binlog_format=mixed,
keep_files_on_create=ON,
max_join_size=2222220000000;
--echo ''
--echo '# Pre-STATEMENT variable value
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
DELIMITER |;
CREATE PROCEDURE p5() BEGIN
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
SET SESSION
myisam_sort_buffer_size=260000,
myisam_repair_threads=3,
sort_buffer_size=230013,
binlog_format=row,
keep_files_on_create=ON,
max_join_size=2323230000000;
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
END|
DELIMITER ;|
--echo ''
--echo ''
SET STATEMENT myisam_sort_buffer_size=400000,
myisam_repair_threads=2,
sort_buffer_size=200000,
binlog_format=row,
keep_files_on_create=OFF,
max_join_size=4444440000000 FOR
CALL p5();
--echo ''
--echo '# Post-STATEMENT
SELECT @@myisam_sort_buffer_size,
@@myisam_repair_threads,
@@sort_buffer_size,
@@binlog_format,
@@keep_files_on_create,
@@max_join_size;
--echo ''
--echo ''
--echo '#------------------Test 19-----------------------#'
#Test for bad syntax
--error ER_PARSE_ERROR
SET STATEMENT max_error_count=100 FOR;
--error ER_PARSE_ERROR
SET STATEMENT max_error_count=100 INSERT t1 VALUES (1,2);
--error ER_PARSE_ERROR
SET STATEMENT FOR INSERT INTO t1 VALUES (1,2);
--error ER_PARSE_ERROR
SET max_error_count=100 FOR INSERT INTO t1 VALUES (1,2);
--error ER_UNKNOWN_SYSTEM_VARIABLE
SET STATEMENT GLOBAL max_error_count=100 FOR INSERT INTO t1 VALUES (1,2);
--error ER_PARSE_ERROR
SET STATEMENT @@global.max_error_count=100 FOR INSERT INTO t1 VALUES (1,2);
--echo ''
--echo ''
--echo '#------------------Test 20-----------------------#'
#Test for global-only variables
--error ER_GLOBAL_VARIABLE
SET STATEMENT connect_timeout=100 FOR INSERT INTO t1 VALUES (1,2);
--echo ''
--echo ''
--echo '#------------------Test 21-----------------------#'
#Test for recursion
SELECT @@myisam_sort_buffer_size, @@sort_buffer_size;
SET STATEMENT myisam_sort_buffer_size = 700000, sort_buffer_size = 3000000
FOR SET STATEMENT myisam_sort_buffer_size=200000
FOR SELECT @@myisam_sort_buffer_size, @@sort_buffer_size;
SELECT @@myisam_sort_buffer_size, @@sort_buffer_size;
--echo ''
--echo ''
--echo '#------------------Test 22-----------------------#'
#Test for STATEMENT keyword
CREATE TABLE STATEMENT(a INT);
DROP TABLE STATEMENT;
--echo ''
--echo '# Cleanup'
DROP TABLE t1;
DROP PROCEDURE p1;
DROP PROCEDURE p2;
DROP PROCEDURE p3;
DROP PROCEDURE p4;
DROP PROCEDURE p5;
#
# Limitation of opening tables for set operation
#
CREATE TABLE t1 (v1 INT, v2 INT);
insert into t1 values (1,1);
DELIMITER |;
CREATE FUNCTION myProc ()
RETURNS INT
SQL SECURITY DEFINER
BEGIN
DECLARE mx INT;
SET mx = (select max(v1) from t1);
RETURN mx;
END|
DELIMITER ;|
--error ER_SUBQUERIES_NOT_SUPPORTED
SET STATEMENT myisam_repair_threads=(select max(v1) from t1) FOR
select 1;
--error ER_SUBQUERIES_NOT_SUPPORTED
SET STATEMENT myisam_repair_threads=myProc() FOR
select 1;
drop function myProc;
drop table t1;
#
# Prepared Statement
#
set session binlog_format=mixed;
PREPARE stmt1 FROM 'SELECT @@binlog_format';
execute stmt1;
set statement binlog_format=row for execute stmt1;
execute stmt1;
deallocate prepare stmt1;
set statement binlog_format=row for PREPARE stmt1 FROM 'SELECT @@binlog_format';
execute stmt1;
execute stmt1;
deallocate prepare stmt1;
PREPARE stmt1 FROM 'set statement binlog_format=row for SELECT @@binlog_format';
execute stmt1;
execute stmt1;
deallocate prepare stmt1;
set session binlog_format=default;
#
# Percona server bug#1341438
# SET SESSION statement combined with SET STATEMENT has no effect
#
set session binlog_format=mixed;
SET STATEMENT sort_buffer_size=150000 FOR set session binlog_format=row;
SELECT @@binlog_format;
#
# restore variables of original tests
#
SET @@binlog_format = @save_binlog_format;
SET @@keep_files_on_create = @save_keep_files_on_create;
SET @@max_join_size = @save_max_join_size;
SET @@myisam_repair_threads = @save_myisam_repair_threads;
SET @@myisam_sort_buffer_size = @save_myisam_sort_buffer_size;
SET @@sort_buffer_size = @save_sort_buffer_size;
#
# Percona sever bug#1341606
# SET STATEMENT incorrectly restore vaues of some variables
#
--echo #Correctly set timestamp
set session timestamp=4646464;
select @@timestamp != 4646464;
select @@timestamp != 4646464;
--echo #Correctly returned normal behaviour
set session timestamp=default;
select @@timestamp != 4646464;
select @@timestamp != 4646464;
--echo #here timestamp should be set only for the statement then restored default
set statement timestamp=4646464 for select @@timestamp;
set @save_tm=@@timestamp;
select @@timestamp != 4646464;
select @@timestamp != 4646464;
select @@timestamp != @save_tm;
#
# Test of temporary changing default storage engine
#
set @save_dfs=@@default_storage_engine;
SET @@default_storage_engine=MyISAM;
SET STATEMENT default_storage_engine=MEMORY for CREATE TABLE t1 (a int);
SHOW CREATE TABLE t1;
select @@default_storage_engine;
drop table t1;
SET STATEMENT default_storage_engine=MyISAM for CREATE TABLE t1 (a int);
SHOW CREATE TABLE t1;
drop table t1;
SET @@default_storage_engine=@save_dfs;
#
# MDEV-6946:Assertion `0' failed in mysql_execute_command on SET STATEMENT
# keycache1.key_buffer_size=.. FOR
#
--error ER_GLOBAL_VARIABLE
SET STATEMENT keycache1.key_buffer_size=1024 FOR SELECT 1;
#
# MDEV-6940: SET STATEMENT executed after SET GLOBAL does not work
#
set @save_general_log=@@global.general_log;
--echo # SET STATEMENT works (OK)
set statement lock_wait_timeout=1 for select @@lock_wait_timeout;
--echo # Setting a totally unrelated global variable
set global general_log=0;
--echo # SET STATEMENT should work
set statement lock_wait_timeout=1 for select @@lock_wait_timeout;
set global general_log=@save_general_log;
#
# Prohibited Variables
#
--error ER_SET_STATEMENT_NOT_SUPPORTED
set statement autocommit=default for select 1;
--error ER_SET_STATEMENT_NOT_SUPPORTED
set statement gtid_domain_id=default for select 1;
--error ER_SET_STATEMENT_NOT_SUPPORTED
set statement tx_isolation=default for select 1;
--error ER_SET_STATEMENT_NOT_SUPPORTED
set statement rand_seed1=default for select 1;
--error ER_SET_STATEMENT_NOT_SUPPORTED
set statement rand_seed2=default for select 1;