Method parseRoleOption

pkg/sql/parser/alter.go:330–408

parseRoleOption parses a role option

()

// parseRoleOption parses a role option
func (p *Parser) parseRoleOption() (*ast.RoleOption, error) {
	option := &ast.RoleOption{}

	switch {
	case p.isType(models.TokenTypeSuperuser):
		option.Name = "SUPERUSER"
		option.Type = ast.SuperUser
		option.Value = true
		p.advance()
	case p.isType(models.TokenTypeNosuperuser):
		option.Name = "SUPERUSER"
		option.Type = ast.SuperUser
		option.Value = false
		p.advance()

	case p.isType(models.TokenTypeCreateDB):
		option.Name = "CREATEDB"
		option.Type = ast.CreateDB
		option.Value = true
		p.advance()
	case p.isType(models.TokenTypeNocreatedb):
		option.Name = "CREATEDB"
		option.Type = ast.CreateDB
		option.Value = false
		p.advance()

	case p.isType(models.TokenTypeCreateRole):
		option.Name = "CREATEROLE"
		option.Type = ast.CreateRole
		option.Value = true
		p.advance()
	case p.isType(models.TokenTypeNocreaterole):
		option.Name = "CREATEROLE"
		option.Type = ast.CreateRole
		option.Value = false
		p.advance()

	case p.isType(models.TokenTypeLogin):
		option.Name = "LOGIN"
		option.Type = ast.Login
		option.Value = true
		p.advance()
	case p.isType(models.TokenTypeNologin):
		option.Name = "LOGIN"
		option.Type = ast.Login
		option.Value = false
		p.advance()

	case p.matchType(models.TokenTypePassword):
		option.Name = "PASSWORD"
		option.Type = ast.Password
		if p.matchType(models.TokenTypeNull) {
			option.Value = nil
		} else {
			expr, err := p.parseExpression()
			if err != nil {
				return nil, err
			}