replace -1 with types.UnspecifiedLength

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
pingcap · Jul 1, 2024 · 60a8194 · 60a8194
1 parent 485a33d
commit 60a8194
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/parser/types/field_type.go b/pkg/parser/types/field_type.go
@@ -404,7 +404,7 @@ func (ft *FieldType) CompactStr() string {
 	case mysql.TypeNewDecimal:
 		suffix = fmt.Sprintf("(%d,%d)", displayFlen, displayDecimal)
 	case mysql.TypeVarString:
-		if displayFlen != -1 {
+		if displayFlen != UnspecifiedLength {
 			suffix = fmt.Sprintf("(%d)", displayFlen)
 		}
 	case mysql.TypeBit, mysql.TypeVarchar, mysql.TypeString: