Apply suggestion from @jycor

elianddb · jycor · web-flow · commit f08573fbde66 · 2025-10-10T13:02:10.000-07:00
Co-authored-by: James Cor &lt;jcor@ucsd.edu&gt;
diff --git a/sql/expression/arithmetic.go b/sql/expression/arithmetic.go
@@ -757,7 +757,7 @@ func (e *UnaryMinus) Type() sql.Type {
 		typ = types.Int64
 	case types.Int64:
 		if lit, ok := e.Child.(*Literal); ok {
-			// nil val at this stage is possible on NULL cast
+			// lit.Value() can be nil
 			if v, ok := lit.Value().(int64); ok && v == math.MinInt64 {
 				return types.InternalDecimalType
 			}

Original file line number	Diff line number	Diff line change
`@@ -757,7 +757,7 @@ func (e *UnaryMinus) Type() sql.Type {`
`757`	`757`	`typ = types.Int64`
`758`	`758`	`case types.Int64:`
`759`	`759`	`if lit, ok := e.Child.(*Literal); ok {`
`760`		`- // nil val at this stage is possible on NULL cast`
	`760`	`+ // lit.Value() can be nil`
`761`	`761`	`if v, ok := lit.Value().(int64); ok && v == math.MinInt64 {`
`762`	`762`	`return types.InternalDecimalType`
`763`	`763`	`}`