Specifies one or more fields in a master table to link with corresponding fields in this table in order to establish a master-detail relationship between the tables.
Specifies the name of the data source for a dataset to use as a master table in establishing a detail-master relationship between this table and another one.
This method uses PHP reflection to iterate through published properties (the ones starting with get) and retrieve the properties stored by a previous serialize() call.
[line 1240]
Query represents a dataset with a result set that is based on an SQL statement.
Use Query to access one or more tables in a database using SQL statements. Query components can be used with remote database servers (such as Sybase, SQL Server, Oracle, Informix, DB2, and InterBase), with local tables (Paradox, InterBase, dBASE, Access, and FoxPro), and with ODBC-compliant databases.
Query components are useful because they can:
Access more than one table at a time (called a “join” in SQL).
Automatically access a subset of rows and columns in its underlying table(s), rather than always returning all rows and columns.