Function dmlNodeLoc

backend/plugin/parser/tsql/backup.go:561–596

(node ast.Node)

}

func dmlNodeLoc(node ast.Node) ast.Loc {
	if common.IsNil(node) {
		return ast.NoLoc()
	}
	switch n := node.(type) {
	case *ast.UpdateStmt:
		return n.Loc
	case *ast.DeleteStmt:
		return n.Loc
	case *ast.TopClause:
		return n.Loc
	case *ast.TableRef:
		return n.Loc
	case *ast.TableVarRef:
		return n.Loc
	case *ast.TableVarMethodCallRef:
		return n.Loc
	case *ast.AliasedTableRef:
		return n.Loc
	case *ast.JoinClause:
		loc := n.Loc
		leftLoc := dmlNodeLoc(n.Left)
		if leftLoc.Start >= 0 && (loc.Start < 0 || leftLoc.Start < loc.Start) {
			loc.Start = leftLoc.Start
		}
		return loc
	case *ast.SetExpr:
		return n.Loc
	default:
		loc := omniNodeLoc(node)
		if loc.Start >= 0 {
			return loc
		}
		return ast.NoLoc()
	}
}