Difference between revisions of "TSQLTransaction"
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'''TSQLTransaction''' [[image:tsqltransaction.png]] is a non-visual component that intermediates between a database connection such as [[TSQLConnection]] and a [[TDataSet]]-derivative like a [[TSQLQuery]]. | '''TSQLTransaction''' [[image:tsqltransaction.png]] is a non-visual component that intermediates between a database connection such as [[TSQLConnection]] and a [[TDataSet]]-derivative like a [[TSQLQuery]]. | ||
Revision as of 07:31, 10 April 2017
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TSQLTransaction 
is a non-visual component that intermediates between a database connection such as TSQLConnection and a TDataSet-derivative like a TSQLQuery.
A TSQLTransaction is used to guard a series of queries such that either all of the queries are executed by a Commit() or none using Rollback().
SQLTransaction1.Database := SQLConnection1; SQLQuery1.Transaction := SQLTransaction1;
