Method parseDDL

parser/parser_table.go:8–76

(pos Pos)

)

func (p *Parser) parseDDL(pos Pos) (DDL, error) {
	switch {
	case p.matchKeyword(KeywordCreate),
		p.matchKeyword(KeywordAttach):
		_ = p.lexer.consumeToken()
		orReplace := p.tryConsumeKeywords(KeywordOr, KeywordReplace)
		if orReplace && !p.matchOneOfKeywords(KeywordTemporary, KeywordTable, KeywordView, KeywordFunction, KeywordDictionary) {
			return nil, fmt.Errorf("expected keyword: TEMPORARY|TABLE|VIEW|FUNCTION|DICTIONARY, but got %q", p.last().String)
		}
		switch {
		case p.matchKeyword(KeywordNamed):
			return p.parseCreateNamedCollection(pos)
		case p.matchKeyword(KeywordDatabase):
			return p.parseCreateDatabase(pos)
		case p.matchKeyword(KeywordDictionary):
			return p.parseCreateDictionary(pos, orReplace)
		case p.matchKeyword(KeywordTable),
			p.matchKeyword(KeywordTemporary):
			return p.parseCreateTable(pos, orReplace)
		case p.matchKeyword(KeywordFunction):
			return p.parseCreateFunction(pos, orReplace)
		case p.matchKeyword(KeywordMaterialized):
			return p.parseCreateMaterializedView(pos)
		case p.matchKeyword(KeywordLive):
			return p.parseCreateLiveView(pos)
		case p.matchKeyword(KeywordView):
			return p.parseCreateView(pos, orReplace)
		case p.matchKeyword(KeywordRole):
			return p.parseCreateRole(pos)
		case p.matchKeyword(KeywordUser):
			return p.parseCreateUser(pos)
		default:
			return nil, fmt.Errorf("expected keyword: NAMED|DATABASE|DICTIONARY|TABLE|VIEW|ROLE|USER|FUNCTION|MATERIALIZED, but got %q",
				p.lastTokenKind())
		}
	case p.matchKeyword(KeywordAlter):
		_ = p.lexer.consumeToken()
		switch {
		case p.matchKeyword(KeywordRole):
			return p.parseAlterRole(pos)
		case p.matchKeyword(KeywordTable):
			return p.parseAlterTable(pos)
		default:
			return nil, fmt.Errorf("expected keyword: TABLE|ROLE, but got %q", p.last().String)
		}
	case p.matchKeyword(KeywordDrop),
		p.matchKeyword(KeywordDetach):
		_ = p.lexer.consumeToken()
		switch {
		case p.matchKeyword(KeywordDatabase):
			return p.parseDropDatabase(pos)
		case p.matchKeyword(KeywordTemporary),
			p.matchKeyword(KeywordView),
			p.matchKeyword(KeywordDictionary),
			p.matchKeyword(KeywordTable):
			return p.parseDropStmt(pos)
		case p.matchKeyword(KeywordUser),
			p.matchKeyword(KeywordRole):