JavaScript Functions > Virtual Table Server Functions for Single Connection (lrvtc) > Alphabetical Listing of Virtual Table Server Functions

Alphabetical Listing of Virtual Table Server Functions

The lrvtc functions enable management of data on a Virtual Table Server.

lrvtc.clearColumn Clears all data in a column.
lrvtc.clearMessage Clears the data in a field.
lrvtc.clearRow Clears the data in a row.
lrvtc.columnSize Returns the number of fields that contain data in a column.
lrvtc.connect Creates a connection to the server.
lrvtc.createColumn Creates a column.
lrvtc.disconnect Disconnects from the server.
lrvtc.dropIndex Deletes the index on a column.
lrvtc.ensureIndex Creates an index on a column.
lrvtc.increment Increments a counter stored in a field.
lrvtc.queryColumn Retrieves the data in a field.
lrvtc.queryRow Retrieves the data in a row.
lrvtc.retrieveMessage Pops the first field from a column.
lrvtc.retrieveMessages1 Pops the first fields from specified columns.
lrvtc.retrieveRow Pops the first fields from all columns.
lrvtc.rotateMessage Retrieves the first field from the specified column and moves the value to the bottom
lrvtc.rotateMessages1 Retrieves the first field from the specified columns and moves the values to the bottom.
lrvtc.rotateRow Retrieves the first row and moves the values to the bottom.
lrvtc.sendIfUnique Sets the last field of a column to a value if the value does not exist in the column.
lrvtc.sendMessage Sets the last field of a column to a value.
lrvtc.sendRow1 Sets the data in multiple columns.
lrvtc.updateMessage Replaces the data in a field.
lrvtc.updateMessageIfequals Replaces the data in a field if the current data equals a given value.
lrvtc.updateRow1 Replaces the data in a row.