Function writeDropIndexDiff

backend/plugin/schema/pg/metadata_migration.go:1350–1359

(out *strings.Builder, schemaName, tableName string, index *storepb.IndexMetadata)

}

func writeDropIndexDiff(out *strings.Builder, schemaName, tableName string, index *storepb.IndexMetadata) error {
	if index.GetIsConstraint() {
		return writeDropTableConstraint(out, schemaName, tableName, index.GetName())
	}
	if index.GetName() == "" {
		return nil
	}
	_, err := fmt.Fprintf(out, "DROP INDEX \"%s\".\"%s\";\n\n", schemaName, index.GetName())
	return err
}

func writeAddCheckConstraint(out *strings.Builder, schemaName, tableName string, check *storepb.CheckConstraintMetadata) error {
	if check == nil {