Method parseTruncateTable

parser/parser_table.go:1671–1711

syntax: TRUNCATE TEMPORARY? TABLE (IF EXISTS)? tableIdentifier clusterClause?;

(pos Pos)

// syntax: TRUNCATE TEMPORARY? TABLE (IF EXISTS)? tableIdentifier clusterClause?;
func (p *Parser) parseTruncateTable(pos Pos) (*TruncateTable, error) {
	if err := p.expectKeyword(KeywordTruncate); err != nil {
		return nil, err
	}

	isTemporary := p.tryConsumeKeywords(KeywordTemporary)

	if err := p.expectKeyword(KeywordTable); err != nil {
		return nil, err
	}

	ifExists, err := p.tryParseIfExists()
	if err != nil {
		return nil, err
	}

	tableName, err := p.parseTableIdentifier(p.Pos())
	if err != nil {
		return nil, err
	}

	onCluster, err := p.tryParseClusterClause(p.Pos())
	if err != nil {
		return nil, err
	}

	truncateTable := &TruncateTable{
		TruncatePos:  pos,
		IsTemporary:  isTemporary,
		IfExists:     ifExists,
		Name:         tableName,
		OnCluster:    onCluster,
		StatementEnd: tableName.End(),
	}

	if onCluster != nil {
		truncateTable.StatementEnd = onCluster.End()
	}

	return truncateTable, nil
}

func (p *Parser) parseDeleteClause(pos Pos) (*DeleteClause, error) {
	if err := p.expectKeyword(KeywordDelete); err != nil {