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bugfix: Item_func_get_system_var::print()

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This commit is contained in:
Sergei Golubchik
2016-11-02 21:08:49 +01:00
parent 96bb5f44d8
commit 660355c1ac
4 changed files with 46 additions and 5 deletions
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8
mysql-test/t/variables.test
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@ -1532,3 +1532,11 @@ show global status like 'foobar';
select * from information_schema.session_variables where variable_name='sql_mode';
--echo End of 5.5 tests
#
# test Item_func_get_system_var::print()
#
explain extended select @@VERsion from dual where rand() > @@verSION;
explain extended select @@SESsion.SQL_mode from dual where rand() > @@sesSION.sql_MODE;
explain extended select @@GLObal.COLLATION_connection from dual where rand() > @@gloBAL.collation_CONNECTION;
explain extended select @@FOObar.KEY_BUFfer_size from dual where rand() > @@fooBAR.key_bufFER_SIZE;