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#
# MDEV-27018 IF and COALESCE lose "json" property
#
CREATE TABLE t1 (a INET6, b JSON, c LONGTEXT);
INSERT INTO t1 VALUES ('::', '{"b": "b"}', '{"c": "c"}');
SELECT
COALESCE(a,b), COALESCE(a,c),
LEAST(a,b), LEAST(a,c)
FROM t1 LIMIT 0;
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def COALESCE(a,b) 254 (type=inet6) 39 0 Y 32 0 8
def COALESCE(a,c) 254 (type=inet6) 39 0 Y 32 0 8
def LEAST(a,b) 254 (type=inet6) 39 0 Y 32 0 8
def LEAST(a,c) 254 (type=inet6) 39 0 Y 32 0 8
COALESCE(a,b) COALESCE(a,c) LEAST(a,b) LEAST(a,c)
CREATE TABLE t2 AS
SELECT
COALESCE(a,b), COALESCE(a,c),
LEAST(a,b), LEAST(a,c)
FROM t1 LIMIT 0;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`COALESCE(a,b)` inet6 DEFAULT NULL,
`COALESCE(a,c)` inet6 DEFAULT NULL,
`LEAST(a,b)` inet6 DEFAULT NULL,
`LEAST(a,c)` inet6 DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t2;
SELECT * FROM t1 WHERE a=b;
a b c
Warnings:
Warning 1292 Incorrect inet6 value: '{"b": "b"}'
SELECT * FROM t1 WHERE a=c;
a b c
Warnings:
Warning 1292 Incorrect inet6 value: '{"c": "c"}'
SELECT a+b FROM t1;
ERROR HY000: Illegal parameter data types inet6 and longblob/json for operation '+'
SELECT a+c FROM t1;
ERROR HY000: Illegal parameter data types inet6 and longblob for operation '+'
DROP TABLE t1;
#
# MDEV-27668 Assertion `item->type_handler()->is_traditional_scalar_type() || item->type_handler() == type_handler()' failed in Field_inet6::can_optimize_keypart_ref
#
CREATE TABLE t1 (i INET6 PRIMARY KEY);
CREATE TABLE t2 (a VARCHAR(40) CHECK (JSON_VALID(a)));
SELECT * FROM t1 JOIN t2 ON (i = a);
i a
INSERT INTO t1 VALUES ('::'),('ffff::ffff');
INSERT INTO t2 VALUES ('{}'),('[]');
SELECT * FROM t1 JOIN t2 ON (i = a);
i a
DROP TABLE t1, t2;
CREATE TABLE t1 (i INET6 PRIMARY KEY);
SELECT * FROM t1 WHERE i<JSON_OBJECT('c','b');
i
INSERT INTO t1 VALUES ('::'),('ffff::ffff');
SELECT * FROM t1 WHERE i<JSON_OBJECT('c','b');
i
Warnings:
Warning 1292 Incorrect inet6 value: '{"c": "b"}'
DROP TABLE t1;
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