In a selection block there is always a key defined where the selection (count) is based on. The ‘Switch’ function can be used to change the key of a selection block into a different key.
Drag a switch block onto the worksheet and connect a selection block with the switch block.
After opening the switch block the key input block is shown. First, select the source and type of the entity in which the “key switch” will take place. Then select the key to which you want to switch.
Switch from key ’email’ to key ‘MDB account_id’. Ternair Campaign searches records for which the key ’email’ corresponds to the column ’email’ in the chosen entity type. From all the corresponding records the column ‘MDB account_id’ will then be selected as key value.