Spracherkennung für: .test vermutete Sprache: SQL {SQL[54] Postscript[50] Python[50]} [Methode: maximale Elemente, drei Dimensionen]
############## mysql-test\t\collation_server_func.test #######################
# #
# Variable Name: collation_server #
# Scope: GLOBAL | SESSION #
# Access Type: Dynamic #
# Data Type: string #
#
Default Value: #
# Range: NA #
# #
# #
# Creation Date:
2008-
03-
08 #
# Author: Rizwan #
# #
# Description: Test Cases of Dynamic System Variable collation_server #
# that checks the behavior of this variable #
# #
# Reference:
http://dev.mysql.com/doc/refman/5.
1/en/ #
# server-system-variables.html #
# #
###############################################################################
--echo '#--------------------FN_DYNVARS_014_01-------------------------#'
##################################################################
#
Check if setting collation_server
is changed
in new
connection #
##################################################################
#save
SET @global_collation_server = @@global.collation_server;
SET @session_collation_server = @@session.collation_server;
SET @@global.collation_server = latin1_danish_ci;
connect (con1,localhost,root,,,,);
connection con1;
SELECT @@global.collation_server;
SELECT @@session.collation_server;
disconnect con1;
--echo '#--------------------FN_DYNVARS_014_02-------------------------#'
#######################################################
# Begin the functionality Testing of collation_server #
#######################################################
connection default;
--disable_warnings
DROP TABLE IF EXISTS t1,t2;
--enable_warnings
#==============================================================================
--echo '---check if setting collation_server update character_set_server---'
#==============================================================================
SET @@session.collation_server = utf8_spanish_ci;
SELECT @@collation_server, @@character_set_server;
#==============================================================================
--echo '--check if collation_server effects database/table charset/collation--'
#==============================================================================
SET @@session.collation_server = latin1_german1_ci;
CREATE DATABASE db1;
USE db1;
SHOW CREATE DATABASE db1;
CREATE TABLE t1(a
CHAR(
20));
SHOW CREATE TABLE t1;
#==============================================================================
--echo '---check if updating collation_server effects new table/column---'
#==============================================================================
SET @@session.collation_server = latin1_swedish_ci;
CREATE TABLE t2(a
CHAR(
10));
SHOW CREATE TABLE t2;
# fill
table with some test data
INSERT INTO t1
VALUES(
'Muffler'),(
'Müller'),(
'MX Systems');
#==============================================================================
--echo '---check if collation_server effects results sort order---'
#==============================================================================
SET @@session.collation_server = latin1_swedish_ci;
SELECT *
FROM t1
ORDER BY a;
SET @@session.collation_server = latin1_german1_ci;
SELECT *
FROM t1
ORDER BY a;
# explicit
Collate clause should effects results sort
order
SELECT *
FROM t1
ORDER BY a
COLLATE latin1_swedish_ci;
SELECT *
FROM t1
ORDER BY a
COLLATE latin1_german1_ci;
#==============================================================================
--echo '---check if indexing is effected by collation_server---'
#==============================================================================
SET @@session.collation_server = latin1_swedish_ci;
ALTER TABLE t1
ADD PRIMARY KEY (a);
REPAIR
TABLE t1;
SELECT *
FROM t1
ORDER BY a;
ALTER TABLE t1
DROP PRIMARY KEY;
SET @@session.collation_server = latin1_german1_ci;
ALTER TABLE t1
ADD PRIMARY KEY (a);
REPAIR
TABLE t1;
SELECT *
FROM t1
ORDER BY a;
# clean up
DROP TABLE t1,t2;
DROP DATABASE db1;
#restore
SET @@global.collation_server = @global_collation_server;
SET @@session.collation_server = @session_collation_server;
#####################################################
# End of functionality Testing
for collation_server #
#####################################################