MINI MINI MANI MO

#### mysql-test\suite\sys_vars\t\session_track_transaction_info_basic.test ####
#                                                                             #
# Variable Name: session_track_transaction_info                               #
# Scope: Global & Session                                                     #
# Data Type: enumeration                                                      #
# Default: 0                                                                  #
# Accepted Values: 0, 1, 2                                                    #
#                                                                             #
#                                                                             #
# Creation Date: 2015-01-01                                                   #
#                                                                             #
#                                                                             #
# Description:Test Cases of Dynamic System Variable                           #
#             session_track_transaction_info                                  #
#             that checks the behavior of this variable in the following ways #
#              * Value Check                                                  #
#              * Scope Check                                                  #
#                                                                             #
###############################################################################

# This test actually passes with --embedded-server at the time of this writing,
# but the results aren't particularly meaningful (cf. WL#7766), so let's save
# some time.
--source include/not_embedded.inc

SELECT @@session.session_track_transaction_info INTO @old_track_tx;
SELECT @@global.session_track_transaction_info  INTO @old_track_tx_gbl;

SELECT @@global.session_track_transaction_info;
SELECT @@session.session_track_transaction_info;

SET SESSION session_track_transaction_info=0;
SELECT @@session.session_track_transaction_info;

SET SESSION session_track_transaction_info=1;
SELECT @@session.session_track_transaction_info;

SET SESSION session_track_transaction_info=2;
SELECT @@session.session_track_transaction_info;

SET SESSION session_track_transaction_info=DEFAULT;
SELECT @@session.session_track_transaction_info;

--error ER_WRONG_TYPE_FOR_VAR
SET SESSION session_track_transaction_info=1.1;

SET SESSION session_track_transaction_info='OFF';
SELECT @@session.session_track_transaction_info;

--error ER_WRONG_VALUE_FOR_VAR
SET SESSION session_track_transaction_info='on';

SET SESSION session_track_transaction_info='STATE';
SELECT @@session.session_track_transaction_info;

SET SESSION session_track_transaction_info='CHARACTERISTICS';
SELECT @@session.session_track_transaction_info;

# Like most system variables, and unlike tx_isolation / tx_read_only,
# session_track_transaction_info has two scopes, SESSION and GLOBAL,
# with the default being SESSION.

SET SESSION session_track_transaction_info='OFF';
SET GLOBAL  session_track_transaction_info='STATE';
SET         session_track_transaction_info='CHARACTERISTICS';
SELECT @@global.session_track_transaction_info;
SELECT @@session.session_track_transaction_info;
SELECT @@session_track_transaction_info;
SET GLOBAL  session_track_transaction_info='OFF';
SET         session_track_transaction_info='CHARACTERISTICS';
SET SESSION session_track_transaction_info='STATE';
SELECT @@global.session_track_transaction_info;
SELECT @@session.session_track_transaction_info;
SELECT @@session_track_transaction_info;

# clean up

SET SESSION session_track_transaction_info=@old_track_tx;
SET GLOBAL  session_track_transaction_info=@old_track_tx_gbl;