Function writeSuffixSelectClause

backend/plugin/parser/tidb/backup.go:708–716

writeSuffixSelectClause writes the " WHERE ... ORDER BY ... LIMIT ..." suffix of a DML statement, sliced from the original SQL via the node's Loc.

(buf *strings.Builder, node ast.Node, fullSQL string)

// writeSuffixSelectClause writes the "<table refs> WHERE ... ORDER BY ... LIMIT ..."
// suffix of a DML statement, sliced from the original SQL via the node's Loc.
func writeSuffixSelectClause(buf *strings.Builder, node ast.Node, fullSQL string) error {
	switch n := node.(type) {
	case *ast.UpdateStmt:
		return writeUpdateSuffix(buf, n, fullSQL)
	case *ast.DeleteStmt:
		return writeDeleteSuffix(buf, n, fullSQL)
	}
	return nil
}

func writeUpdateSuffix(buf *strings.Builder, n *ast.UpdateStmt, sql string) error {
	// "table_refs": from the first table ref to the last table ref's end.