Function makeDoStmt

pkg/sql/plpgsql/parser/lexer.go:368–378

makeDoStmt analyzes and parses the options supplied to a DO statement.

(options tree.DoBlockOptions)

// makeDoStmt analyzes and parses the options supplied to a DO statement.
func makeDoStmt(options tree.DoBlockOptions) (*plpgsqltree.DoBlock, error) {
	doBlockBodyStr, err := tree.AnalyzeDoBlockOptions(options)
	if err != nil {
		return nil, err
	}
	parsedStmt, err := Parse(string(doBlockBodyStr))
	if err != nil {
		return nil, err
	}
	return &plpgsqltree.DoBlock{Block: parsedStmt.AST}, nil
}

// ParseReturnExpr handles reading and parsing the expression for a RETURN or
// RETURN NEXT statement, which can be nonexistent.