Table Of Contents

Update Data (G Dataflow)

Version:
Last Modified: February 27, 2020

Updates data in a table or group of tables.

connector_pane_image
datatype_icon

connection reference

Reference to an ADO Connection object. Connection objects represent a connection with a data source, including methods to open and close a connection with a database, which database to connect with, and the level of isolation for database transactions.

datatype_icon

table

Name of the table in the database from which to select data.

You can specify multiple tables by using commas as the delimiter.

datatype_icon

columns

Target column in the table for data insertion.

Wire an empty array to this input if you want to use all columns in the table.

datatype_icon

error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

datatype_icon

data

New data you want to update in the database.

This node updates the columns specified by the columns input when your data is a cluster and flatten cluster? is False. The node updates items in the table based on the order of items in the cluster.

This node flattens the cluster to a binary value and updates the column specified by the columns input cluster when flatten cluster? is True.

This node updates table input from the first column with the 0th item in the cluster when the columns input is empty.

datatype_icon

flatten cluster?

A Boolean value that determines whether to insert flattened clusters from the data input into a binary value.

True Attempts to insert flattened cluster as a binary value.
False Treats items in cluster as individual column values.
datatype_icon

condition

SQL clause that filters selection criteria. The clause appends to the end of a delete statement. Wire an empty string to this input to delete all tables.

datatype_icon

connection reference out

Reference to an ADO Connection object. Connection objects represent a connection with a data source, including methods to open and close a connection with a database, which database to connect with, and the level of isolation for database transactions.

datatype_icon

error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Not supported in VIs that run in a web application


Recently Viewed Topics