diff --git a/clients/bigquery/dialect/dialect.go b/clients/bigquery/dialect/dialect.go
index a6a316ff..d528a3c8 100644
--- a/clients/bigquery/dialect/dialect.go
+++ b/clients/bigquery/dialect/dialect.go
@@ -43,12 +43,7 @@ func (BigQueryDialect) IsTableDoesNotExistErr(_ error) bool {
 
 func (bd BigQueryDialect) BuildIsNotToastValueExpression(tableAlias constants.TableAlias, column columns.Column) string {
 	colName := sql.QuoteTableAliasColumn(tableAlias, column, bd)
-	switch column.KindDetails {
-	case typing.Struct, typing.Array:
-		return fmt.Sprintf(`TO_JSON_STRING(%s) NOT LIKE '%s'`, colName, "%"+constants.ToastUnavailableValuePlaceholder+"%")
-	default:
-		return fmt.Sprintf("COALESCE(%s != '%s', true)", colName, constants.ToastUnavailableValuePlaceholder)
-	}
+	return fmt.Sprintf(`TO_JSON_STRING(%s) NOT LIKE '%s'`, colName, "%"+constants.ToastUnavailableValuePlaceholder+"%")
 }
 
 func (bd BigQueryDialect) BuildDedupeTableQuery(tableID sql.TableIdentifier, primaryKeys []string) string {