diff --git a/go/go.mod b/go/go.mod
index dad5e5526f7..c5b1e44fe2e 100644
--- a/go/go.mod
+++ b/go/go.mod
@@ -61,7 +61,7 @@ require (
 	github.com/dolthub/dolt-mcp v0.2.2
 	github.com/dolthub/eventsapi_schema v0.0.0-20250915094920-eadfd39051ca
 	github.com/dolthub/flatbuffers/v23 v23.3.3-dh.2
-	github.com/dolthub/go-mysql-server v0.20.1-0.20251230191454-7ddc25f8ea97
+	github.com/dolthub/go-mysql-server v0.20.1-0.20251230225138-0bf05c4e54b0
 	github.com/dolthub/gozstd v0.0.0-20240423170813-23a2903bca63
 	github.com/edsrzf/mmap-go v1.2.0
 	github.com/esote/minmaxheap v1.0.0
diff --git a/go/go.sum b/go/go.sum
index fb7fb9c96af..cbde9e4b8ce 100644
--- a/go/go.sum
+++ b/go/go.sum
@@ -195,8 +195,8 @@ github.com/dolthub/fslock v0.0.0-20251215194149-ef20baba2318 h1:n+vdH5G5Db+1qnDC
 github.com/dolthub/fslock v0.0.0-20251215194149-ef20baba2318/go.mod h1:QWql+P17oAAMLnL4HGB5tiovtDuAjdDTPbuqx7bYfa0=
 github.com/dolthub/go-icu-regex v0.0.0-20250916051405-78a38d478790 h1:zxMsH7RLiG+dlZ/y0LgJHTV26XoiSJcuWq+em6t6VVc=
 github.com/dolthub/go-icu-regex v0.0.0-20250916051405-78a38d478790/go.mod h1:F3cnm+vMRK1HaU6+rNqQrOCyR03HHhR1GWG2gnPOqaE=
-github.com/dolthub/go-mysql-server v0.20.1-0.20251230191454-7ddc25f8ea97 h1:zqAXVz/c61Mla+y6TIqNwY8x8FjNCNVTntN0UXX0RM4=
-github.com/dolthub/go-mysql-server v0.20.1-0.20251230191454-7ddc25f8ea97/go.mod h1:NjewWKoa5bVSLdKwL7fg7eAfrcIxDybWUKoWEHWRTw4=
+github.com/dolthub/go-mysql-server v0.20.1-0.20251230225138-0bf05c4e54b0 h1:/lX2PaxPg13EudyvAM9NNz9NGJXky2C+fPWYWuQ3g5E=
+github.com/dolthub/go-mysql-server v0.20.1-0.20251230225138-0bf05c4e54b0/go.mod h1:NjewWKoa5bVSLdKwL7fg7eAfrcIxDybWUKoWEHWRTw4=
 github.com/dolthub/gozstd v0.0.0-20240423170813-23a2903bca63 h1:OAsXLAPL4du6tfbBgK0xXHZkOlos63RdKYS3Sgw/dfI=
 github.com/dolthub/gozstd v0.0.0-20240423170813-23a2903bca63/go.mod h1:lV7lUeuDhH5thVGDCKXbatwKy2KW80L4rMT46n+Y2/Q=
 github.com/dolthub/ishell v0.0.0-20240701202509-2b217167d718 h1:lT7hE5k+0nkBdj/1UOSFwjWpNxf+LCApbRHgnCA17XE=
diff --git a/go/libraries/doltcore/sqle/kvexec/lookup_join.go b/go/libraries/doltcore/sqle/kvexec/lookup_join.go
index 5fcedbe6430..e55d70e582a 100644
--- a/go/libraries/doltcore/sqle/kvexec/lookup_join.go
+++ b/go/libraries/doltcore/sqle/kvexec/lookup_join.go
@@ -253,12 +253,15 @@ func newLookupKeyMapping(
 	litTb := val.NewTupleBuilder(litDesc, ns)
 	for i, j := range litMappings {
 		colTyp := typs[j]
-		val, _, err := convertLiteralKeyValue(ctx, colTyp, keyExprs[j].(*expression.Literal))
+		value, inRange, err := convertLiteralKeyValue(ctx, colTyp, keyExprs[j].(*expression.Literal))
 		if err != nil && !sql.ErrTruncatedIncorrect.Is(err) {
 			return nil, err
 		}
+		if inRange != sql.InRange {
+			return nil, nil
+		}
 
-		if err := tree.PutField(ctx, ns, litTb, i, val); err != nil {
+		if err := tree.PutField(ctx, ns, litTb, i, value); err != nil {
 			return nil, err
 		}
 	}
@@ -289,18 +292,17 @@ func newLookupKeyMapping(
 
 // convertLiteralKeyValue converts a literal expression value to the appropriate type for the reference column
 // in a key lookup
-func convertLiteralKeyValue(ctx *sql.Context, colTyp sql.ColumnExpressionType, val *expression.Literal) (any, sql.ConvertInRange, error) {
-	srcType := val.Type()
+func convertLiteralKeyValue(ctx *sql.Context, colTyp sql.ColumnExpressionType, literal *expression.Literal) (any, sql.ConvertInRange, error) {
+	srcType := literal.Type()
 	destType := colTyp.Type
 
 	// For extended types, use the rich type conversion methods
 	if srcEt, ok := srcType.(sql.ExtendedType); ok {
 		if destEt, ok := destType.(sql.ExtendedType); ok {
-			return destEt.ConvertToType(ctx, srcEt, val.Value())
+			return destEt.ConvertToType(ctx, srcEt, literal.Value())
 		}
 	}
-
-	return destType.Convert(ctx, val.Value())
+	return destType.Convert(ctx, literal.Value())
 }
 
 // valid returns whether the source and destination key types