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Diffstat (limited to 'mysql-test/t/warning_count_basic.test')
-rw-r--r-- | mysql-test/t/warning_count_basic.test | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/mysql-test/t/warning_count_basic.test b/mysql-test/t/warning_count_basic.test new file mode 100644 index 00000000000..64539e28d5b --- /dev/null +++ b/mysql-test/t/warning_count_basic.test @@ -0,0 +1,97 @@ + + +################## mysql-test\t\warning_count_basic.test ###################### +# # +# Variable Name: warning_count # +# Scope: Session # +# Access Type: Static # +# Data Type: numeric # +# # +# # +# Creation Date: 2008-02-07 # +# Author : Sharique Abdullah # +# # +# # +# Description:Test Cases of Dynamic System Variable warning_count # +# that checks the behavior of this variable in the following ways # +# * Value Check # +# * Scope Check # +# # +# Reference: http://dev.mysql.com/doc/refman/5.1/en/ # +# server-system-variables.html # +# # +############################################################################### + +--echo '#---------------------BS_STVARS_057_01----------------------#' +#################################################################### +# Displaying default value # +#################################################################### + +SELECT COUNT(@@SESSION.warning_count); +--echo 1 Expected + +--echo '#---------------------BS_STVARS_057_02----------------------#' +#################################################################### +# Check if Value can set # +#################################################################### + + +--error ER_INCORRECT_GLOBAL_LOCAL_VAR +SET @@SESSION.warning_count=1; +--echo Expected error 'Read only variable' + +SELECT COUNT(@@SESSION.warning_count); +--echo 1 Expected + + + + +--echo '#---------------------BS_STVARS_057_03----------------------#' +################################################################# +# Check if the value in SESSION Table matches value in variable # +################################################################# + +SELECT @@SESSION.warning_count = VARIABLE_VALUE +FROM INFORMATION_SCHEMA.SESSION_VARIABLES +WHERE VARIABLE_NAME='warning_count'; +--echo 1 Expected + +SELECT COUNT(@@SESSION.warning_count); +--echo 1 Expected + +SELECT COUNT(VARIABLE_VALUE) +FROM INFORMATION_SCHEMA.SESSION_VARIABLES +WHERE VARIABLE_NAME='warning_count'; +--echo 1 Expected + + +--echo '#---------------------BS_STVARS_057_04----------------------#' +################################################################################ +# Check if accessing variable with and without SESSION point to same variable # +################################################################################ +SELECT @@warning_count = @@SESSION.warning_count; +--echo 1 Expected + + + +--echo '#---------------------BS_STVARS_057_05----------------------#' +################################################################################ +# Check if warning_count can be accessed with and without @@ sign # +################################################################################ + +SELECT COUNT(@@warning_count); +--echo 1 Expected +SELECT COUNT(@@local.warning_count); +--echo 1 Expected +SELECT COUNT(@@SESSION.warning_count); +--echo 1 Expected + +--error ER_INCORRECT_GLOBAL_LOCAL_VAR +SELECT COUNT(@@GLOBAL.warning_count); +--echo Expected error 'Variable is a SESSION variable' + +--error ER_BAD_FIELD_ERROR +SELECT COUNT(warning_count = @@GLOBAL.warning_count); +--echo Expected error 'Readonly variable' + + |