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SQLUpdate—Wolfram Language Documentation

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• See Also
  • SQLExecute
  • SQLDelete
  • SQLInsert
  • SQLSelect
• Related Guides
  • DatabaseLink Data Access and Manipulation
  • DatabaseLink SQL Operations
  • Database Connections
• Tech Notes
  • DatabaseLink User Guide
  • Updating Data in DatabaseLink User Guide
  • Updating Data with Raw SQL in DatabaseLink User Guide

SQLUpdate[conn,table,cols,data]

updates data in a table in an SQL connection.

SQLUpdate[conn,table,cols,data,cond]

updates the data matching cond.

• To use SQLUpdate, you first need to load DatabaseLink using Needs["DatabaseLink`"].
• Returns an integer specifying the number of rows affected by the query.
• The following option can be given:

If you find that the examples in this section do not work as shown, you may need to install or restore the example database with the "DatabaseLink`DatabaseExamples`" package, as described in Using the Example Databases.

Create a table and insert some data:

Update all the data:

Insert more data:

Update only data matching a condition:

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