Data Update Functions

Note: The functions for multiple connections have been deprecated, and support for multiple connections will be fully removed in a future version. It is therefore recommended to work with the single connection functions only.

These functions change the data in fields.

lrvtc.vtcRetrieveMessages1 and lrvtc.vtcRetrieveRow change data as a side effect of popping data from the first row. They change data by shifting data up by a row.

C Language C# Language Java Language Description
vtc.clearColumn vts_multi.clear_column Vtc. Clears all data in a column.
vtc.clearMessage vts_multi.clear_message Vtc. Clears the data in a field.
vtc.clearRow vts_multi.clear_row Vtc.clear_row Clears the data in a row.
vtc.increment vts_multi.increment Vtc.increment Increments a counter stored in a field.
vtc.retrieveMessage vts_multi.retrieve_message Vtc.retrieve_message Pops the first field from a column.
vtc.retrieveMessages1 vts_multi.retrieve_messages Vtc.retrieve_messages Pops the first fields from specified columns.
vtc.retrieveRow vts_multi.retrieve_row Vtc.retrieve_row Pops the first fields from all columns.
vtc.sendIfUnique vts_multi.send_if_unique Vtc.send_if_unique Sets the last field of a column to a value if the value does not exist in the column.
vtc.sendMessage vts_multi.send_message Vtc.send_message Sets the last field of a column to a value.
vtc.sendRow1 vts_multi.send_row1 Vtc.send_row1 Sets the data in multiple columns.
vtc.updateMessage vts_multi.update_message Vtc.update_message replaces the data in a field.
vtc.updateMessageIfequals vts_multi.update_message_ifequals Vtc.update_message_ifequals replaces the data in a field if the current data equals a given value.
vtc.updateRow1 vts_multi.update_row Vtc.update_row replaces the data in a row.