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 LanguageC# LanguageJava LanguageDescription
vtc.clearColumn vts_multi.clear_column Vtc.Clears all data in a column.
vtc.clearMessage vts_multi.clear_messageVtc.Clears the data in a field.
vtc.clearRow vts_multi.clear_rowVtc.clear_rowClears the data in a row.
vtc.increment vts_multi.incrementVtc.incrementIncrements a counter stored in a field.
vtc.retrieveMessage vts_multi.retrieve_messageVtc.retrieve_messagePops 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_rowVtc.retrieve_rowPops the first fields from all columns.
vtc.sendIfUnique vts_multi.send_if_uniqueVtc.send_if_uniqueSets the last field of a column to a value if the value does not exist in the column.
vtc.sendMessage vts_multi.send_messageVtc.send_messageSets the last field of a column to a value.
vtc.sendRow1 vts_multi.send_row1Vtc.send_row1Sets the data in multiple columns.
vtc.updateMessage vts_multi.update_messageVtc.update_messagereplaces the data in a field.
vtc.updateMessageIfequals vts_multi.update_message_ifequalsVtc.update_message_ifequalsreplaces the data in a field if the current data equals a given value.
vtc.updateRow1 vts_multi.update_rowVtc.update_rowreplaces the data in a row.