Function tidbDropDatabase

backend/plugin/schema/tidb/walk_through.go:221–236

(d *model.DatabaseMetadata, node *tidbast.DropDatabaseStmt)

}

func tidbDropDatabase(d *model.DatabaseMetadata, node *tidbast.DropDatabaseStmt) *storepb.Advice {
	if !isCurrentDatabase(d, node.Name.O) {
		content := fmt.Sprintf("Database `%s` is not the current database `%s`", node.Name.O, d.GetProto().Name)
		return &storepb.Advice{
			Status:        storepb.Advice_WARNING,
			Code:          code.NotCurrentDatabase.Int32(),
			Title:         content,
			Content:       content,
			StartPosition: &storepb.Position{Line: 0},
		}
	}

	// Note: In walk-through, we don't need to actually delete the database metadata
	// The check is sufficient for validation
	return nil
}

func tidbAlterDatabase(d *model.DatabaseMetadata, node *tidbast.AlterDatabaseStmt) *storepb.Advice {
	if !node.AlterDefaultDatabase && !isCurrentDatabase(d, node.Name.O) {