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			This is covered in mysql-test/t/variables.test. There is no sense to test this for every individual variables. This is to reduce the coming soon patch for ROW-type routine variables, which will change the error from ER_PARSE_ERROR to a new error "unknown structured variable".
		
			
				
	
	
		
			186 lines
		
	
	
	
		
			7.4 KiB
		
	
	
	
		
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			186 lines
		
	
	
	
		
			7.4 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
| ############## mysql-test\t\insert_id_basic.test ###############
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| #                                                                             #
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| # Variable Name: insert_id                                                    #
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| # Scope: SESSION                                                              #
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| # Access Type: Dynamic                                                        #
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| # Data Type: numeric                                                          #
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| # Default Value:-                                                             #
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| # Range:    -                                                                 #
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| #                                                                             #
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| #                                                                             #
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| # Creation Date: 2008-02-07                                                   #
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| # Author:  Salman                                                             #
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| #                                                                             #
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| # Description: Test Cases of Dynamic System Variable insert_id                #
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| #              that checks the behavior of this variable in the following ways#
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| #              * Default Value                                                #
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| #              * Valid & Invalid values                                       #
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| #              * Scope & Access method                                        #
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| #              * Data Integrity                                               #
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| #                                                                             #
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| # Reference: http://dev.mysql.com/doc/refman/5.1/en/                          #
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| #  server-system-variables.html                                               #
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| #                                                                             #
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| ###############################################################################
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| 
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| --source include/load_sysvars.inc
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| 
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| 
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| ################################################################ 
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| #                    START OF insert_id TESTS                  #
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| ################################################################
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| 
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| 
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| ################################################################
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| # Saving initial value of insert_id in a temporary variable    #
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| ################################################################
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| 
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| SET @start_value = @@session.insert_id;
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| SELECT @start_value;
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| 
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| 
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| --echo '#--------------------FN_DYNVARS_051_01------------------------#'
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| #################################################################
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| #              Display the DEFAULT value of insert_id           #
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| #################################################################
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| 
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| SET @@session.insert_id = 99;
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| # SET @@session.insert_id = DEFAULT;
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| --echo 'Variable is giving error on assigning Default value';
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| SELECT @@session.insert_id;
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| 
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| 
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| --echo '#---------------------FN_DYNVARS_051_02-------------------------#'
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| ############################################### 
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| #     Verify default value of variable        #
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| ############################################### 
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| 
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| SET @@session.insert_id = @start_value;
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| SELECT @@session.insert_id = 0;
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| 
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| 
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| --echo '#--------------------FN_DYNVARS_051_03------------------------#'
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| #################################################################
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| #        Change the value of insert_id to a valid value         #
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| #################################################################
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| 
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| SET @@session.insert_id = 0;
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| SELECT @@session.insert_id;
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| SET @@session.insert_id = 1099;
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| SELECT @@session.insert_id;
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| SET @@session.insert_id = 1800;
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| SELECT @@session.insert_id;
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| SET @@session.insert_id = 65535;
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| SELECT @@session.insert_id;
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| 
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| 
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| --echo '#--------------------FN_DYNVARS_051_04-------------------------#'
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| ####################################################################
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| #         Change the value of insert_id to invalid value           #
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| ####################################################################
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| 
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| SET @@session.insert_id = -1;
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| SELECT @@session.insert_id;
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| SET @@session.insert_id = 100000000000;
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| SELECT @@session.insert_id;
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| --Error ER_WRONG_TYPE_FOR_VAR
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| SET @@session.insert_id = 10000.01;
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| SELECT @@session.insert_id;
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| SET @@session.insert_id = -1024;
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| SELECT @@session.insert_id;
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| SET @@session.insert_id = 42949672950;
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| SELECT @@session.insert_id;
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| --Error ER_WRONG_TYPE_FOR_VAR
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| SET @@session.insert_id = ON;
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| SELECT @@session.insert_id;
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| --Error ER_WRONG_TYPE_FOR_VAR
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| SET @@session.insert_id = 'test';
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| SELECT @@session.insert_id;
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| 
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| 
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| --echo '#-------------------FN_DYNVARS_051_05----------------------------#'
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| ###################################################################
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| #       Test if accessing global insert_id gives error            #
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| ###################################################################
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| 
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| --Error ER_LOCAL_VARIABLE
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| SET @@global.insert_id = 0;
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| --Error ER_INCORRECT_GLOBAL_LOCAL_VAR
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| SELECT @@global.insert_id;
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| 
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| 
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| --echo '#----------------------FN_DYNVARS_051_06------------------------#'
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| ############################################################################## 
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| # Check if the value in GLOBAL & SESSION Tables matches values in variable   #
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| ##############################################################################
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| 
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| --Error ER_INCORRECT_GLOBAL_LOCAL_VAR
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| SELECT @@global.insert_id = VARIABLE_VALUE 
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| FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
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| WHERE VARIABLE_NAME='insert_id';
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| 
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| SELECT @@session.insert_id = VARIABLE_VALUE 
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| FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
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| WHERE VARIABLE_NAME='insert_id';
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| 
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| 
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| --echo '#-------------------FN_DYNVARS_051_07----------------------------#'
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| ###################################################################### 
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| #           Test if accessing GLOBAL identity gives error            #
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| ###################################################################### 
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| 
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| --Error ER_LOCAL_VARIABLE
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| SET @@global.insert_id = 0;
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| --Error ER_INCORRECT_GLOBAL_LOCAL_VAR
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| SELECT @@global.insert_id;
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| 
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| 
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| --echo '#---------------------FN_DYNVARS_051_08----------------------#'
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| ################################################################### 
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| #      Check if TRUE and FALSE values can be used on variable     #
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| ################################################################### 
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| 
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| SET @@session.insert_id = TRUE;
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| SELECT @@session.insert_id;
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| SET @@session.insert_id = FALSE;
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| SELECT @@session.insert_id;
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| 
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| 
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| --echo '#---------------------FN_DYNVARS_051_09----------------------#'
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| ########################################################################################################
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| #    Check if accessing variable with SESSION,LOCAL and without SCOPE points to same session variable  #
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| ########################################################################################################
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| 
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| SET @@session.insert_id = 1;
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| SELECT @@insert_id = @@session.insert_id;
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| SELECT @@session.insert_id = @@local.insert_id;
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| 
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| 
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| --echo '#---------------------FN_DYNVARS_051_10----------------------#'
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| ###################################################################
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| #   Check if insert_id can be accessed with and without @@ sign   #
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| ###################################################################
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| 
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| 
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| SET insert_id = 1;
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| SELECT @@insert_id;
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| --Error ER_UNKNOWN_TABLE
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| SELECT local.insert_id;
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| --Error ER_UNKNOWN_TABLE
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| SELECT session.insert_id;
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| --Error ER_BAD_FIELD_ERROR
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| SELECT insert_id = @@session.insert_id;
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| 
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| 
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| ##############################  
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| #   Restore initial value    #
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| ##############################
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| 
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| SET @@session.insert_id = @start_value;
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| SELECT @@session.insert_id;
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| 
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| 
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| #################################################################
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| #              END OF insert_id TESTS                           #
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| #################################################################
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| 
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