Difference between revisions of "TSQLQuery"
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'''TSQLQuery''' [[image:tsqlquery.png]] is a fundamental database query component for use with any supported database. The component is found on [[SQLdb tab]] of the [[Component Palette]]. | '''TSQLQuery''' [[image:tsqlquery.png]] is a fundamental database query component for use with any supported database. The component is found on [[SQLdb tab]] of the [[Component Palette]]. | ||
Revision as of 12:40, 15 August 2016
References:
Tutorials/practical articles:
Databases |
TSQLQuery is a fundamental database query component for use with any supported database. The component is found on SQLdb tab of the Component Palette.
Typical use of a TSQLQuery:
SQLTransaction1.Database := SQLConnection1; SQLQuery1.Transaction := SQLTransaction1; DataSource1.DataSet := SQLQuery1; DBGrid1.DataSource := DataSource1;
Select
Insert a new record into table somelist:
SQLQuery1.SQL.Text := 'SELECT * FROM somelist;
SQLTransaction1.Open();
Insert
Insert a new record into table somelist:
SQLQuery1.SQL.Text := 'INSERT INTO somelist (ItemNr,ItemCount) VALUES (1231,2)';
SQLQuery1.ExecSQL();
SQLTransaction1.Commit();
See also
- Working With TSQLQuery
- SqlDBHowto
- SQLdb_Tutorial1
- SQLdb_Tutorial2
- SQLdb_Tutorial3
- SQLdb_Tutorial4
- TSQLQuery doc
- Using SQLdb