############################################################################
#                                                                          #
# Variable Name: timestamp                                                 #
# Scope: GLOBAL                                                            #
# Access Type: Dynamic                                                     #
# Data Type: INTEGER                                                       #
#                                                                          #
#                                                                          #
# Creation Date: 2008-02-25                                                #
# Author:  Sharique Abdullah                                               #
#                                                                          #
# Modified: HHunger 2008-08-28 Reimplemented the test completely.          #
#                                                                          #
# Description: Test Cases of Dynamic System Variable "timestamp"           #
#              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/set-option.html        #
#                                                                          #
############################################################################

# Change timestamp which must have an effect on now(), but not on sysdate().
# Use Unix epoch timestamp
# All comparisons must deliver true(1)
# Exception: --sysdate-is-now switches off this behaviour and must not be set.

connect (con1,localhost,root,,);
SELECT date(now()) = date(sysdate());
SET @@session.timestamp = 1100000000;
SELECT date(now()) != date(sysdate());

# Assure that setting of the variable has no effect on other session.
connect (con0,localhost,root,,);
SELECT @@session.timestamp != 1100000000;
SET @@session.timestamp = 1000000000;
SELECT date(now()) != date(sysdate());

connection con1;
SELECT @@session.timestamp != 1000000000;
SELECT @@session.timestamp = 1100000000;

connection default;
disconnect con0;
disconnect con1;