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85 lines
5.1 KiB
Text
85 lines
5.1 KiB
Text
################## mysql-test\t\max_allowed_packet_func.test ##################
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# #
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# Variable Name: max_allowed_packet #
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# Scope: GLOBAL | SESSION #
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# Access Type: Dynamic #
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# Data Type: numeric #
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# Default Value:1048576 #
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# Range:1024-1073741824 #
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# #
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# #
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# Creation Date: 2008-03-07 #
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# Author: Salman Rawala #
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# #
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# Description: Test Cases of Dynamic System Variable max_allowed_packet #
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# that checks the functionality of this variable #
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# #
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# Reference: #
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# http://dev.mysql.com/doc/refman/5.1/en/server-system-variables.html #
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# #
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###############################################################################
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#due to lost connection on win64
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--source include/not_windows.inc
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SET @start_max_allowed_packet= @@global.max_allowed_packet;
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SET @start_value= @@global.net_buffer_length;
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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 t1 ##
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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 BLOB
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);
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--echo '#--------------------FN_DYNVARS_070_01-------------------------#'
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###############################################################################
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# Setting initial value of max_allowed_packet to 1024 at session level
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# should result in an error (session variable is readonly)
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###############################################################################
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--echo ## Setting value of max_allowed packet and net_buffer_length to 1024 ##
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--error ER_VARIABLE_IS_READONLY
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SET @@session.max_allowed_packet = 1024;
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SELECT @@session.max_allowed_packet;
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--error ER_VARIABLE_IS_READONLY
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SET @@session.net_buffer_length = 1024;
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SELECT @@session.net_buffer_length;
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--echo '#--------------------FN_DYNVARS_070_02-------------------------#'
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###############################################################################
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# Setting value of max_allowed_packet to 1024 at global level and
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# verifying its behavior after inserting data greater than 1024 bytes
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###############################################################################
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--echo ## Setting value of max_allowed packet and net_buffer_length to 1024 ##
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SET @@global.max_allowed_packet = 1024;
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SET @@global.net_buffer_length = 1024;
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SELECT @@global.max_allowed_packet;
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SELECT @@global.net_buffer_length;
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--echo ## Creating new connection test_con1 ##
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connect (test_con1,localhost,root,,);
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connection test_con1;
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--echo ## Inserting and fetching data of length greater than 1024 ##
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--Error 0,ER_NET_PACKET_TOO_LARGE
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INSERT into t1(name) values("aaassssssssddddddddffffffgggggggg, askdlfjalsdkjfalksdjflaksdjfalkjdflaksjdflakjdflajsflajflajdfalsjfdlajfladjslfajdflajdsflajsflakjsdfla;kjflsdjkf;aljfa;lkdsfjla;sjlkajffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllakjsdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa;;;;;;;;;;;;;;;;;;;;;;;;;;;dsklfjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkljffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdkskkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
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disconnect test_con1;
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connection default;
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drop table t1;
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SET @@global.max_allowed_packet= @start_max_allowed_packet;
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SET @@global.net_buffer_length= @start_value;
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