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SQL.Commit

Saves any changes and ends the current transaction.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
SQL 2.6 Yes Yes Yes Yes Yes
MBS( "SQL.Commit"; Connection )   More

Parameters

Parameter Description Example value
Connection The connection reference number gained with SQL.NewConnection. $Connection

Result

Returns "OK" or error message.

Description

Saves any changes and ends the current transaction.
Use Commit method to write transaction changes permanently to a database. It commits the work of all commands that associated with that connection.
All changes to the database since the last commit are made permanent and cannot be undone. Before a commit, all changes made since the start of the transaction can be rolled back using SQL.Rollback method.

Examples

Run something in transaction:

$Command = MBS("SQL.NewCommand"; $Connection; “BEGIN TRANSACTION“
// run it
$result2 = MBS("SQL.Execute"; $Command)
// and free command
$result4 = MBS("SQL.FreeCommand"; $Command)

// create command
$Command = MBS("SQL.NewCommand"; $Connection; "some other SQL command here"
// run it
$result2 = MBS("SQL.Execute"; $Command)
// and free command
$result4 = MBS("SQL.FreeCommand"; $Command)


// create command
$Command = MBS("SQL.NewCommand"; $Connection; "some other SQL command here"
// run it
$result2 = MBS("SQL.Execute"; $Command)
// and free command
$result4 = MBS("SQL.FreeCommand"; $Command)

// commit changed
$result3 = MBS("SQL.Commit"; $Connection)

See also

Example Databases

Created 18th August 2014, last changed 25th October 2018


SQL.CommandType   -   SQL.Connect

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Links
MBS Xojo tutorial videos