Promotic

BeginTrans - method of the PmaDatabase object

Description:
It is used for specifying the begin of the transaction processing of the database table
Syntax:
Empty BeginTrans()
Note:
All methods for the modification of the database table called after this method, will be effective only when the Commit method is called (if the Commit method is not called, then these modifications will not proceed in the table).

The transaction processing cannot be supported by some databases, for example databases Excel, dBase, PARADOX, basic version of the MySQL database, etc.
See also:
Example:
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oDb.BeginTrans();
PROMOTIC 9.0.27 SCADA system documentation MICROSYS, spol. s r.o.

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