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############# mysql-test\t\sql_mode_func.test ###################################### # # # Variable Name: sql_mode # # Scope: GLOBAL & SESSION # # Access Type: Dynamic # # Data Type: enumeration # # Values: ALLOW_INVALID_DATES, ANSI_QUOTES, ERROR_FOR_DIVISION_BY_ZERO, # # HIGH_NOT_PRECEDENCE, IGNORE_SPACE, NO_AUTO_CREATE_USER, # # NO_AUTO_VALUE_ON_ZERO, NO_BACKSLASH_ESCAPES, NO_DIR_IN_CREATE, # # NO_ENGINE_SUBSTITUTION, NO_FIELD_OPTIONS, NO_KEY_OPTIONS, # # NO_TABLE_OPTIONS, NO_UNSIGNED_SUBTRACTION, NO_ZERO_DATE, # # NO_ZERO_IN_DATE, ONLY_FULL_GROUP_BY, PIPES_AS_CONCAT, REAL_AS_FLOAT# # STRICT_ALL_TABLES, STRICT_TRANS_TABLES, OFF # # # # # # Creation Date: 2008-02-22 # # Author: Sharique Abdullah # # # # Description: Test Cases of Dynamic System Variable "sql_mode" # # 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_sql_mode # # # #################################################################################### --echo ** Setup ** --echo # # Setup # # # Save initial value # SET @sql_mode_session = @@SESSION.sql_mode; SET @sql_mode_global = @@GLOBAL.sql_mode; # # 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)); --echo '#--------------------FN_DYNVARS_153_01-------------------------#' # #ANSI mode # --echo ANSI mode SET SESSION sql_mode = ANSI; SELECT @@SESSION.sql_mode; INSERT INTO t1 VALUES('t1a1','t1b1'); INSERT INTO t1 VALUES('t1a2','t1b2'); INSERT INTO t1 VALUES('t1a3','t1b3'); INSERT INTO t1 VALUES('t1a4','t1b4'); INSERT INTO t2 VALUES('t2a1','t2b1'); INSERT INTO t2 VALUES('t2a2','t2b2'); INSERT INTO t2 VALUES('t2a3','t2b3'); INSERT INTO t2 VALUES('t2a4','t2b4'); --error ER_INVALID_GROUP_FUNC_USE SELECT * FROM t1 WHERE t1.a IN (SELECT MAX(t1.b) FROM t2); --echo Expected error for invalid group function # # Reset # SET SESSION sql_mode = @sql_mode_session; SET GLOBAL sql_mode = @sql_mode_global; --echo '#--------------------FN_DYNVARS_153_02-------------------------#' # #STRICT_TRANS_TABLES mode # --echo STRICT_TRANS_TABLES mode DELETE FROM t1; DELETE FROM t2; SET SESSION sql_mode = STRICT_TRANS_TABLES; SELECT @@SESSION.sql_mode; INSERT INTO t1 VALUES('t1a1','t1b1'); INSERT INTO t1 VALUES('t1a2','t1b2'); INSERT INTO t1 VALUES('t1a3','t1b3'); INSERT INTO t1 VALUES('t1a4','t1b4'); INSERT INTO t2 VALUES(NULL,'t2b1'); INSERT INTO t2 VALUES('t2a2','t2b2'); INSERT INTO t2 VALUES('t2a3','t2b3'); INSERT INTO t2 VALUES('t2a4','t2b4'); --error ER_BAD_NULL_ERROR INSERT INTO t1 SELECT * FROM t2; --echo Expected error Bad NULL value SELECT * FROM t1 WHERE a = 't2a2'; --echo Should return no rows in columns a,b; # # Reset # SET SESSION sql_mode = @sql_mode_session; SET GLOBAL sql_mode = @sql_mode_global; --echo '#--------------------FN_DYNVARS_153_03-------------------------#' # #TRADITIONAL mode # --echo TRADITIONAL mode SET SESSION sql_mode = TRADITIONAL; SELECT @@SESSION.sql_mode; INSERT INTO t1 VALUES('t1a1','t1b1'); INSERT INTO t1 VALUES('t1a2','t1b2'); INSERT INTO t1 VALUES('t1a3','t1b3'); INSERT INTO t1 VALUES('t1a4','t1b4'); INSERT INTO t2 VALUES(NULL,'t2b1'); INSERT INTO t2 VALUES('t2a2','t2b2'); INSERT INTO t2 VALUES('t2a3','t2b3'); INSERT INTO t2 VALUES('t2a4','t2b4'); --error ER_BAD_NULL_ERROR INSERT INTO t1 SELECT * FROM t2; --echo Expected error Bad NULL value SELECT * FROM t1 WHERE a = 't2a2'; --echo Should return no rows in columns a,b; --echo '#-------------------FN_DYNVARS_153_04-------------------------#' # # Session data integrity check & GLOBAL Value check # SET GLOBAL sql_mode = ''; --echo ** Connecting con_int1 using root ** connect (con_int1,localhost,root,,); --echo ** Connection con_int1 ** connection con_int1; SELECT @@SESSION.sql_mode; --echo '' Expected SET SESSION sql_mode = 'TRADITIONAL'; --echo ** Connecting con_int2 using root ** connect (con_int2,localhost,root,,); --echo ** Connection con_int2 ** connection con_int2; SELECT @@SESSION.sql_mode; --echo '' Expected SET SESSION sql_mode = 'ANSI'; --echo ** Connection con_int2 ** connection con_int2; SELECT @@SESSION.sql_mode; --echo 'REAL_AS_FLOAT, PIPES_AS_CONCAT, ANSI_QUOTES, IGNORE_SPACE, ANSI' Expected --echo ** Connection con_int1 ** connection con_int1; SELECT @@SESSION.sql_mode; --echo 'STRICT_TRANS_TABLES, STRICT_ALL_TABLES, NO_ZERO_IN_DATE, NO_ZERO_DATE, ERROR_FOR_DIVISION_BY_ZERO, NO_AUTO_CREATE_USER, TRADITIONAL' Expected SELECT @@GLOBAL.sql_mode; --echo '' Expected --echo ** Connection default ** connection default; --echo Disconnecting Connections con_int1, con_int2 disconnect con_int1; disconnect con_int2; # # Cleanup # SET SESSION sql_mode = @sql_mode_session; SET GLOBAL sql_mode = @sql_mode_global; DROP TABLE t1; DROP TABLE t2;