mariadb/mysql-test/main/ansi.test

#
# Test of ansi mode
#

--disable_warnings
drop table if exists t1;
--enable_warnings
--disable_service_connection
set sql_mode="MySQL40";
select @@sql_mode;
set @@sql_mode="ANSI";
select @@sql_mode;

# Test some functions that works different in ansi mode

SELECT 'A' || 'B';

# Test GROUP BY behaviour

CREATE TABLE t1 (id INT, id2 int);
SELECT id,NULL,1,1.1,'a' FROM t1 GROUP BY id;
#No --error 1055 error due to temporary fix for BUG#8510:
#ONLY_FULL_GROUP_BY is overly restrictive, so remove it from ANSI mode.
SELECT id FROM t1 GROUP BY id2;
drop table t1;

SET @@SQL_MODE="";

# Bug#14515

CREATE TABLE t1 (i int auto_increment NOT NULL, PRIMARY KEY (i));
SHOW CREATE TABLE t1;
SET @@SQL_MODE="MYSQL323";
SHOW CREATE TABLE t1;
SET @@SQL_MODE="MYSQL40";
SHOW CREATE TABLE t1;
SET @@SQL_MODE="NO_FIELD_OPTIONS";
SHOW CREATE TABLE t1;
DROP TABLE t1;

# End of 4.1 tests


--echo #
--echo # MDEV-16186 Concatenation operator || returns wrong results in sql_mode=ORACLE
--echo #

SET sql_mode=ANSI;

# Concatenation operator || is stronger than numeric dyadic operators ^ * + <<

SELECT -1<<1||1 AS a FROM DUAL;
SELECT -1||0<<1 AS a FROM DUAL;

EXPLAIN EXTENDED SELECT -1<<1||1 AS a FROM DUAL;
EXPLAIN EXTENDED SELECT -1||0<<1 AS a FROM DUAL;

SELECT -1+1||1 AS a FROM DUAL;
SELECT -1||0+1 AS a FROM DUAL;

EXPLAIN EXTENDED SELECT -1+1||1 AS a FROM DUAL;
EXPLAIN EXTENDED SELECT -1||0+1 AS a FROM DUAL;

SELECT 1*1||-1 AS a FROM DUAL;
SELECT 1||1*-1 AS a FROM DUAL;

EXPLAIN EXTENDED SELECT 1*1||-1 AS a FROM DUAL;
EXPLAIN EXTENDED SELECT 1||1*-1 AS a FROM DUAL;

SELECT -1^1||1 AS a FROM DUAL;
SELECT -1||0^1 AS a FROM DUAL;

EXPLAIN EXTENDED SELECT -1^1||1 AS a FROM DUAL;
EXPLAIN EXTENDED SELECT -1||0^1 AS a FROM DUAL;
--enable_service_connection