y
Size: a a a
y
VZ
y
y
VZ
VZ
y
y
VZ
N
kcu
.CONSTRAINT_NAME
AS constraint_name
,kcu
.COLUMN_NAME
AS column_name
,kcu
.REFERENCED_TABLE_NAME
AS referenced_table_name
,kcu
.REFERENCED_COLUMN_NAME
AS referenced_column_name
FROM information_schema
.REFERENTIAL_CONSTRAINTS
AS rc
JOIN information_schema
.KEY_COLUMN_USAGE
AS kcu
ONkcu
.CONSTRAINT_CATALOG
= rc
.CONSTRAINT_CATALOG
ORkcu
.CONSTRAINT_CATALOG
IS NULL AND rc
.CONSTRAINT_CATALOG
IS NULL)kcu
.CONSTRAINT_SCHEMA
= rc
.CONSTRAINT_SCHEMA
ANDkcu
.CONSTRAINT_NAME
= rc
.CONSTRAINT_NAME
WHERE rc
.CONSTRAINT_SCHEMA
= database() AND kcu
.TABLE_SCHEMA
= database()rc
.TABLE_NAME
= 'ukr_pochta' AND kcu
.TABLE_NAME
= 'ukr_pochta';V
N
ВК
AS
AS
AS
ВК
ВК