For every opening a table by the script, a unique number is assigned (identifier, handle). Having finished work with the table, it is necessary to close this number using  the action DB_DISCONNECT. While all tables are not closed by calling the action DB_DISCONNECT after the script execution (opened by the script during its action), they are to be internally automatically closed. Handle may be transferred between ESL scripts in one process.

The value transHandle_Int must be gained by calling the action DB_TRANS_OPEN. If the identifier transHandle_Int is not used, the table connection will be executed by means of Automatic connection.