mysql: add foreign key error (#675) (#695)

pingcap · Dec 20, 2019 · 63cc130 · 63cc130
1 parent d32e257
commit 63cc130
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diff --git a/mysql/errcode.go b/mysql/errcode.go
@@ -893,6 +893,7 @@ const (
 	ErrInvalidJSONPathWildcard                                      = 3149
 	ErrInvalidJSONContainsPathType                                  = 3150
 	ErrJSONUsedAsKey                                                = 3152
+	ErrFKIncompatibleColumns                                        = 3780
 
 	// TiDB self-defined errors.
 	ErrMemExceedThreshold         = 8001

diff --git a/mysql/errname.go b/mysql/errname.go
@@ -890,6 +890,7 @@ var MySQLErrName = map[uint16]string{
 	ErrInvalidJSONPathWildcard:                               "In this situation, path expressions may not contain the * and ** tokens.",
 	ErrInvalidJSONContainsPathType:                           "The second argument can only be either 'one' or 'all'.",
 	ErrJSONUsedAsKey:                                         "JSON column '%-.192s' cannot be used in key specification.",
+	ErrFKIncompatibleColumns:                                 "Referencing column '%s' in foreign key constraint '%s' are incompatible",
 
 	// TiDB errors.
 	ErrMemExceedThreshold:         "%s holds %dB memory, exceeds threshold %dB.%s",