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Kirill Smelkov
mariadb
Commits
e8a3a141
Commit
e8a3a141
authored
Dec 22, 2001
by
heikki@donna.mysql.fi
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Plain Diff
data0type.ic, rem0cmp.c:
Allow foreign keys refer between fixed and var length strings
parent
0b393196
Changes
2
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2 changed files
with
16 additions
and
5 deletions
+16
-5
innobase/include/data0type.ic
innobase/include/data0type.ic
+7
-4
innobase/rem/rem0cmp.c
innobase/rem/rem0cmp.c
+9
-1
No files found.
innobase/include/data0type.ic
View file @
e8a3a141
...
@@ -107,14 +107,17 @@ dtype_get_pad_char(
...
@@ -107,14 +107,17 @@ dtype_get_pad_char(
ULINT_UNDEFINED if no padding specified */
ULINT_UNDEFINED if no padding specified */
dtype_t* type) /* in: type */
dtype_t* type) /* in: type */
{
{
if (type->mtype == DATA_CHAR) {
if (type->mtype == DATA_CHAR
/* space is the padding character for all char strings */
|| type->mtype == DATA_VARCHAR
|| type->mtype == DATA_BINARY
|| type->mtype == DATA_FIXBINARY) {
/* Space is the padding character for all char and binary
strings */
return((ulint)' ');
return((ulint)' ');
}
}
ut_ad((type->mtype == DATA_BINARY) || (type->mtype == DATA_VARCHAR));
/* No padding specified */
/* No padding specified */
return(ULINT_UNDEFINED);
return(ULINT_UNDEFINED);
...
...
innobase/rem/rem0cmp.c
View file @
e8a3a141
...
@@ -100,6 +100,14 @@ cmp_types_are_equal(
...
@@ -100,6 +100,14 @@ cmp_types_are_equal(
dtype_t
*
type1
,
/* in: type 1 */
dtype_t
*
type1
,
/* in: type 1 */
dtype_t
*
type2
)
/* in: type 2 */
dtype_t
*
type2
)
/* in: type 2 */
{
{
if
((
type1
->
mtype
==
DATA_VARCHAR
&&
type2
->
mtype
==
DATA_CHAR
)
||
(
type1
->
mtype
==
DATA_CHAR
&&
type2
->
mtype
==
DATA_VARCHAR
)
||
(
type1
->
mtype
==
DATA_FIXBINARY
&&
type2
->
mtype
==
DATA_BINARY
)
||
(
type1
->
mtype
==
DATA_BINARY
&&
type2
->
mtype
==
DATA_FIXBINARY
))
{
return
(
TRUE
);
}
if
(
type1
->
mtype
!=
type2
->
mtype
)
{
if
(
type1
->
mtype
!=
type2
->
mtype
)
{
return
(
FALSE
);
return
(
FALSE
);
...
...
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