Method parseAlterTableMaterialize

parser/parser_alter.go:779–827

(pos Pos)

}

func (p *Parser) parseAlterTableMaterialize(pos Pos) (AlterTableClause, error) {
	if err := p.expectKeyword(KeywordMaterialize); err != nil {
		return nil, err
	}
	var kind string
	switch {
	case p.matchKeyword(KeywordIndex):
		kind = KeywordIndex
	case p.matchKeyword(KeywordProjection):
		kind = KeywordProjection
	default:
		return nil, fmt.Errorf("expected keyword: INDEX|PROJECTION, but got %q", p.lastTokenKind())
	}
	_ = p.lexer.consumeToken()

	ifExists, err := p.tryParseIfExists()
	if err != nil {
		return nil, err
	}
	name, err := p.ParseNestedIdentifier(p.Pos())
	if err != nil {
		return nil, err
	}
	statementEnd := name.End()
	var partition *PartitionClause
	if p.tryConsumeKeywords(KeywordIn) {
		partition, err = p.tryParsePartitionClause(p.Pos())
		if err != nil {
			return nil, err
		}
		statementEnd = partition.End()
	}
	if kind == KeywordIndex {
		return &AlterTableMaterializeIndex{
			MaterializedPos: pos,
			StatementEnd:    statementEnd,
			IfExists:        ifExists,
			IndexName:       name,
			Partition:       partition,
		}, nil
	}
	return &AlterTableMaterializeProjection{
		MaterializedPos: pos,
		StatementEnd:    statementEnd,
		IfExists:        ifExists,
		ProjectionName:  name,
		Partition:       partition,
	}, nil
}

func (p *Parser) parseAlterTableReset(pos Pos) (AlterTableClause, error) {
	if err := p.expectKeyword(KeywordReset); err != nil {