Method parseSqlUpdate

rel/parse_sql.go:337–370

First keyword was UPDATE

()

// First keyword was UPDATE
func (m *Sqlbridge) parseSqlUpdate() (*SqlUpdate, error) {

	req := NewSqlUpdate()
	m.Next() // Consume UPDATE token

	//u.Debugf("token:  %v", m.Cur())
	switch m.Cur().T {
	case lex.TokenTable, lex.TokenIdentity:
		req.Table = m.Cur().V
	default:
		return nil, fmt.Errorf("expected table name but got : %v", m.Cur().V)
	}
	m.Next()
	if m.Cur().T != lex.TokenSet {
		return nil, fmt.Errorf("expected SET after table name but got : %v", m.Cur().V)
	}

	// list of name=value pairs
	m.Next()
	cols, err := m.parseUpdateList()
	if err != nil {
		u.Error(err)
		return nil, err
	}
	req.Values = cols

	// WHERE
	req.Where, err = m.parseWhere()
	if err != nil {
		return nil, err
	}

	return req, nil
}

// First keyword was UPSERT
func (m *Sqlbridge) parseSqlUpsert() (*SqlUpsert, error) {