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AVEVA™ InTouch HMI

SQLTransact() function

  • Last UpdatedJun 17, 2024
  • 1 minute read

The SQLTransact() function defines the beginning of a group of SQL statements called a transaction set. A transaction set is handled like a single transaction. After the SQLTransact() function runs, all subsequent operations are not committed to the database until the SQLCommit() function runs successfully.

Category

SQL

Syntax

[ResultCode=]SQLTransact(ConnectionID)

Argument

ConnectionID

Name of a memory integer tag that holds the number (ID) assigned by the SQLConnect() function to each database connection.

Example

This example transaction set includes three insert statements.

ResultCode = SQLTransact(ConnectionID);

ResultCode = SQLInsertPrepare(ConnectionID, TableName, BindList, StatementID);

ResultCode = SQLInsertExecute(ConnectionID, BindList, StatementID);

ResultCode = SQLInsertExecute(ConnectionID, BindList, StatementID);

ResultCode = SQLInsertExecute(ConnectionID, BindList, StatementID);

ResultCode = SQLInsertEnd(ConnectionID, StatementID);

ResultCode = SQLCommit(ConnectionID);

See Also

SQLCommit(), SQLRollback()

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