Method renameTable

internal/sql/catalog/table.go:425–451

(stmt *ast.RenameTableStmt)

}

func (c *Catalog) renameTable(stmt *ast.RenameTableStmt) error {
	sch, tbl, err := c.getTable(stmt.Table)
	if err != nil {
		return checkMissing(err, stmt.MissingOk)
	}
	if _, _, err := sch.getTable(&ast.TableName{Name: *stmt.NewName}); err == nil {
		return sqlerr.RelationExists(*stmt.NewName)
	}
	if stmt.NewName != nil {
		tbl.Rel.Name = *stmt.NewName
	}

	for idx := range tbl.Columns {
		if tbl.Columns[idx].linkedType {
			name := fmt.Sprintf("%s_%s", *stmt.NewName, tbl.Columns[idx].Name)
			rename := &ast.RenameTypeStmt{
				Type:    &tbl.Columns[idx].Type,
				NewName: &name,
			}
			if err := c.renameType(rename); err != nil {
				return err
			}
		}
	}

	return nil
}

func (c *Catalog) createTableAs(stmt *ast.CreateTableAsStmt, colGen columnGenerator) error {
	cols, err := colGen.OutputColumns(stmt.Query)