MDEV-9393 Split Copy_field::get_copy_func() into virtual methods in Field

Also fixes:
MDEV-9391 InnoDB does not produce warnings when doing WHERE int_column=varchar_column
MDEV-9337 ALTER from DECIMAL and INT to DATETIME returns a wrong result
MDEV-9340 Copying from INT/DOUBLE to ENUM is inconsistent
MDEV-9392 Copying from DECIMAL to YEAR is not consistent about warnings

1 files changed, 107 insertions, 0 deletions

diff --git a/mysql-test/r/type_num_innodb.result b/mysql-test/r/type_num_innodb.result
new file mode 100644
index 00000000000..581a387b2e8
--- /dev/null
+++ b/mysql-test/r/type_num_innodb.result
@@ -0,0 +1,107 @@
+#
+# Start of 10.2 tests
+#
+#
+# MDEV-9391 InnoDB does not produce warnings when doing WHERE int_column=varchar_column
+#
+CREATE TABLE t1 (
+a DOUBLE, b VARCHAR(1), c INT,
+KEY(a), KEY(b)
+) ENGINE=InnoDB;
+INSERT INTO t1 VALUES
+(1,'v',9),(2,'v',8),(3,'c',7),(4,'m',6),(5,'x',5),
+(6,'i',4),(7,'e',3),(8,'p',2),(9,'s',1),(10,'j',9),
+(11,'z',8),(12,'c',7),(13,'a',6),(14,'q',5),(15,'y',4),
+(16,'n',3),(17,'r',2),(18,'v',1),(19,'p',0);
+CREATE TABLE t2 (
+pk INT, d VARCHAR(1), e INT,
+PRIMARY KEY(pk), KEY(d,e)
+) ENGINE=InnoDB;
+INSERT INTO t2 VALUES
+(1,'x',1),(2,'d',2),(3,'r',3),(4,'f',4),(5,'y',5),
+(6,'u',6),(7,'m',7),(8,'k',8),(9,'o',9),(10,'w',1),
+(11,'m',2),(12,'q',3),(13,'m',4),(14,'d',5),
+(15,'g',6),(16,'x',7),(17,'f',8);
+SELECT * FROM t1,t2 WHERE a=d;
+a	b	c	pk	d	e
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'd'
+Warning	1292	Truncated incorrect DOUBLE value: 'd'
+Warning	1292	Truncated incorrect DOUBLE value: 'f'
+Warning	1292	Truncated incorrect DOUBLE value: 'f'
+Warning	1292	Truncated incorrect DOUBLE value: 'g'
+Warning	1292	Truncated incorrect DOUBLE value: 'k'
+Warning	1292	Truncated incorrect DOUBLE value: 'm'
+Warning	1292	Truncated incorrect DOUBLE value: 'm'
+Warning	1292	Truncated incorrect DOUBLE value: 'm'
+Warning	1292	Truncated incorrect DOUBLE value: 'o'
+Warning	1292	Truncated incorrect DOUBLE value: 'q'
+Warning	1292	Truncated incorrect DOUBLE value: 'r'
+Warning	1292	Truncated incorrect DOUBLE value: 'u'
+Warning	1292	Truncated incorrect DOUBLE value: 'w'
+Warning	1292	Truncated incorrect DOUBLE value: 'x'
+Warning	1292	Truncated incorrect DOUBLE value: 'x'
+Warning	1292	Truncated incorrect DOUBLE value: 'y'
+ALTER TABLE t1 MODIFY a DECIMAL(10,0);
+SELECT * FROM t1,t2 WHERE a=d;
+a	b	c	pk	d	e
+Warnings:
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'd'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'd'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'f'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'f'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'g'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'k'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'm'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'm'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'm'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'o'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'q'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'r'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'u'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'w'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'x'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'x'
+Warning	1918	Encountered illegal value '' when converting to DECIMAL
+Warning	1292	Truncated incorrect DECIMAL value: 'y'
+ALTER TABLE t1 MODIFY a DOUBLE;
+SELECT * FROM t1,t2 WHERE a=d;
+a	b	c	pk	d	e
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'd'
+Warning	1292	Truncated incorrect DOUBLE value: 'd'
+Warning	1292	Truncated incorrect DOUBLE value: 'f'
+Warning	1292	Truncated incorrect DOUBLE value: 'f'
+Warning	1292	Truncated incorrect DOUBLE value: 'g'
+Warning	1292	Truncated incorrect DOUBLE value: 'k'
+Warning	1292	Truncated incorrect DOUBLE value: 'm'
+Warning	1292	Truncated incorrect DOUBLE value: 'm'
+Warning	1292	Truncated incorrect DOUBLE value: 'm'
+Warning	1292	Truncated incorrect DOUBLE value: 'o'
+Warning	1292	Truncated incorrect DOUBLE value: 'q'
+Warning	1292	Truncated incorrect DOUBLE value: 'r'
+Warning	1292	Truncated incorrect DOUBLE value: 'u'
+Warning	1292	Truncated incorrect DOUBLE value: 'w'
+Warning	1292	Truncated incorrect DOUBLE value: 'x'
+Warning	1292	Truncated incorrect DOUBLE value: 'x'
+Warning	1292	Truncated incorrect DOUBLE value: 'y'
+DROP TABLE t1,t2;
+#
+# End of 10.2 tests
+#