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SQLAction (Apache Cayenne API Documentation - v.2.0-incubating-SNAPSHOT)
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org.apache.cayenne.query</FONT>
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Interface SQLAction</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/apache/cayenne/access/jdbc/BaseSQLAction.html" title="class in org.apache.cayenne.access.jdbc">BaseSQLAction</A>, <A HREF="../../../../org/apache/cayenne/access/jdbc/BatchAction.html" title="class in org.apache.cayenne.access.jdbc">BatchAction</A>, <A HREF="../../../../org/apache/cayenne/access/jdbc/ProcedureAction.html" title="class in org.apache.cayenne.access.jdbc">ProcedureAction</A>, <A HREF="../../../../org/apache/cayenne/access/jdbc/SelectAction.html" title="class in org.apache.cayenne.access.jdbc">SelectAction</A>, <A HREF="../../../../org/apache/cayenne/dba/sqlserver/SQLServerBatchAction.html" title="class in org.apache.cayenne.dba.sqlserver">SQLServerBatchAction</A>, <A HREF="../../../../org/apache/cayenne/dba/sqlserver/SQLServerProcedureAction.html" title="class in org.apache.cayenne.dba.sqlserver">SQLServerProcedureAction</A>, <A HREF="../../../../org/apache/cayenne/access/jdbc/SQLTemplateAction.html" title="class in org.apache.cayenne.access.jdbc">SQLTemplateAction</A>, <A HREF="../../../../org/apache/cayenne/access/jdbc/UpdateAction.html" title="class in org.apache.cayenne.access.jdbc">UpdateAction</A></DD>
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<DT><PRE>public interface <B>SQLAction</B></DL>
</PRE>
<P>
Defines API for query execution strategy over JDBC connection (as in Strategy Pattern).
SQLAction unified interface allows a high degree of customization for JDBC
interactions.
<P>
<P>
<DL>
<DT><B>Since:</B></DT>
<DD>1.2</DD>
<DT><B>Author:</B></DT>
<DD>Andrei Adamchik</DD>
</DL>
<HR>
<P>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/cayenne/query/SQLAction.html#performAction(java.sql.Connection, org.apache.cayenne.access.OperationObserver)">performAction</A></B>(java.sql.Connection&nbsp;connection,
<A HREF="../../../../org/apache/cayenne/access/OperationObserver.html" title="interface in org.apache.cayenne.access">OperationObserver</A>&nbsp;observer)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Executes a query using a strategy defined by the implementation.</TD>
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<A NAME="performAction(java.sql.Connection, org.apache.cayenne.access.OperationObserver)"><!-- --></A><H3>
performAction</H3>
<PRE>
void <B>performAction</B>(java.sql.Connection&nbsp;connection,
<A HREF="../../../../org/apache/cayenne/access/OperationObserver.html" title="interface in org.apache.cayenne.access">OperationObserver</A>&nbsp;observer)
throws java.sql.SQLException,
java.lang.Exception</PRE>
<DL>
<DD>Executes a query using a strategy defined by the implementation.
<P>
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<DT><B>Throws:</B>
<DD><CODE>java.sql.SQLException</CODE>
<DD><CODE>java.lang.Exception</CODE></DL>
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