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147 lines
5.3 KiB
Text
147 lines
5.3 KiB
Text
################# mysql-test\t\last_insert_id_func.test #######################
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# #
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# Variable Name: last_insert_id #
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# Scope: GLOBAL #
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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: 2008-03-07 #
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# Author: Salman #
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# #
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# Description: Test Cases of Dynamic System Variable key_buffer_size #
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# that checks the functionality of this variable #
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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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--source include/have_innodb.inc
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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#########################
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# Creating new table #
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#########################
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--echo ## Creating new table ##
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CREATE TABLE t1
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(
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id INT NOT NULL auto_increment,
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PRIMARY KEY (id),
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name VARCHAR(30)
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) ENGINE = INNODB;
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--echo '#--------------------FN_DYNVARS_059_01-------------------------#'
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#######################################################################
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# Setting initial value of last_insert_id and verifying its behavior #
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#######################################################################
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--echo ## Verifying initial value of ##
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SELECT @@session.last_insert_id;
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--echo ## Inserting records in table t1 ##
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INSERT into t1(name) values('Record_1');
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INSERT into t1(name) values('Record_2');
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SELECT * from t1;
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--echo ## Verifying value of variable after inserting some rows ##
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SELECT @@session.last_insert_id = 2;
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--echo '#--------------------FN_DYNVARS_059_02-------------------------#'
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#################################################################################
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# Verifying value of last_insert_id with new connection without committing rows #
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#################################################################################
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--echo ## Creating & connecting to new connection test_con1 ##
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connect (test_con1, localhost, root,,);
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connection test_con1;
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SET @@autocommit = 0;
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--echo ## Verifying initial value of variable in new connection ##
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SELECT @@session.last_insert_id;
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--echo ## Inserting rows in table t1 ##
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START TRANSACTION;
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INSERT into t1(name) values('Record_3');
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INSERT into t1(name) values('Record_4');
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INSERT into t1(name) values('Record_5');
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--echo ## Verifying value of variable without committing rows ##
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SELECT @@session.last_insert_id;
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--echo '#--------------------FN_DYNVARS_059_03-------------------------#'
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#########################################################################
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# Now verifying value of last_insert_id with second new connection #
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#########################################################################
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--echo ## Creating & connecting to new connection test_con2 ##
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connect (test_con2, localhost, root,,);
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connection test_con2;
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--echo ## Inserting values through new connection ##
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INSERT into t1(name) values('Record_6');
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INSERT into t1(name) values('Record_7');
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SELECT * from t1;
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--echo ## Verifying value of variable in second connection ##
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SELECT @@last_insert_id;
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--echo '#--------------------FN_DYNVARS_059_04-------------------------#'
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############################################################################
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# Now verifying value of last_insert_id after committing rows in
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# connection # 1
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############################################################################
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--echo ## Switching to test_con1 ##
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connection test_con1;
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--echo ## Verifying all records in table & value of variable ##
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SELECT * from t1;
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SELECT @@session.last_insert_id;
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--echo ## Commiting records in table ##
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COMMIT;
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SELECT @@session.last_insert_id;
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--echo ## Switching to test_con2 & verifying value of variable in it ##
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connection test_con2;
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SELECT @@session.last_insert_id;
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--echo '#--------------------FN_DYNVARS_059_05-------------------------#'
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#####################################################################
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# Verify value after explicitly setting value of variable #
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#####################################################################
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--echo ## Setting value of variable ##
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SET @@session.last_insert_id = 100;
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SELECT @@session.last_insert_id;
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--echo ## Inserting new record and verifying variable's effect on it ##
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INSERT into t1(name) values('Record_8');
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SELECT @@session.last_insert_id;
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--echo ## Dropping table t1 ##
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drop table t1;
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--echo ## Disconnecting both the connections ##
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disconnect test_con1;
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disconnect test_con2;
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