Method parseCreateRole

parser/parse_system.go:471–537

(pos Pos)

}

func (p *Parser) parseCreateRole(pos Pos) (*CreateRole, error) {
	if err := p.expectKeyword(KeywordRole); err != nil {
		return nil, err
	}

	ifNotExists := false
	orReplace := false
	switch {
	case p.matchKeyword(KeywordIf):
		_ = p.lexer.consumeToken()
		if err := p.expectKeyword(KeywordNot); err != nil {
			return nil, err
		}
		if err := p.expectKeyword(KeywordExists); err != nil {
			return nil, err
		}
		ifNotExists = true
	case p.matchKeyword(KeywordOr):
		_ = p.lexer.consumeToken()
		if err := p.expectKeyword(KeywordReplace); err != nil {
			return nil, err
		}
		orReplace = true
	}

	roleNames := make([]*RoleName, 0)
	roleName, err := p.parseRoleName(p.Pos())
	if err != nil {
		return nil, err
	}
	roleNames = append(roleNames, roleName)
	for p.tryConsumeTokenKind(TokenKindComma) != nil {
		roleName, err := p.parseRoleName(p.Pos())
		if err != nil {
			return nil, err
		}
		roleNames = append(roleNames, roleName)
	}
	statementEnd := roleNames[len(roleNames)-1].End()

	var accessStorageType *Ident
	if p.tryConsumeKeywords(KeywordIn) {
		accessStorageType, err = p.parseIdent()
		if err != nil {
			return nil, err
		}
		statementEnd = accessStorageType.NameEnd
	}

	settings, err := p.tryParseRoleSettings(p.Pos())
	if err != nil {
		return nil, err
	}
	if settings != nil {
		statementEnd = settings[len(settings)-1].End()
	}

	return &CreateRole{