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| SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_org.apache.cayenne.dba.JdbcPkGenerator">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> |
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| org.apache.cayenne.dba.oracle</FONT> |
| <BR> |
| Class OraclePkGenerator</H2> |
| <PRE> |
| java.lang.Object |
| <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">org.apache.cayenne.dba.JdbcPkGenerator</A> |
| <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.cayenne.dba.oracle.OraclePkGenerator</B> |
| </PRE> |
| <DL> |
| <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</A></DD> |
| </DL> |
| <DL> |
| <DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../org/apache/cayenne/dba/ingres/IngresPkGenerator.html" title="class in org.apache.cayenne.dba.ingres">IngresPkGenerator</A>, <A HREF="../../../../../org/apache/cayenne/dba/postgres/PostgresPkGenerator.html" title="class in org.apache.cayenne.dba.postgres">PostgresPkGenerator</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public class <B>OraclePkGenerator</B><DT>extends <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</A></DL> |
| </PRE> |
| |
| <P> |
| Sequence-based primary key generator implementation for Oracle. Uses Oracle sequences |
| to generate primary key values. This approach is at least 50% faster when tested with |
| Oracle compared to the lookup table approach. |
| <p> |
| When using Cayenne key caching mechanism, make sure that sequences in the database have |
| "INCREMENT BY" greater or equal to OraclePkGenerator "pkCacheSize" property value. If |
| this is not the case, you will need to adjust PkGenerator value accordingly. For |
| example when sequence is incremented by 1 each time, use the following code: |
| </p> |
| |
| <pre> |
| dataNode.getAdapter().getPkGenerator().setPkCacheSize(1); |
| </pre> |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Author:</B></DT> |
| <DD>Andrei Adamchik</DD> |
| </DL> |
| <HR> |
| |
| <P> |
| <!-- =========== FIELD SUMMARY =========== --> |
| |
| <A NAME="field_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Field Summary</B></FONT></TH> |
| </TR> |
| </TABLE> |
| <A NAME="fields_inherited_from_class_org.apache.cayenne.dba.JdbcPkGenerator"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Fields inherited from class org.apache.cayenne.dba.<A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#DEFAULT_PK_CACHE_SIZE">DEFAULT_PK_CACHE_SIZE</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#NEXT_ID">NEXT_ID</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#objDesc">objDesc</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#pkCache">pkCache</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#pkCacheSize">pkCacheSize</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#resultDesc">resultDesc</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| |
| <A NAME="constructor_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Constructor Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#OraclePkGenerator()">OraclePkGenerator</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
| |
| <A NAME="method_summary"><!-- --></A> |
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| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#createAutoPk(org.apache.cayenne.access.DataNode, java.util.List)">createAutoPk</A></B>(<A HREF="../../../../../org/apache/cayenne/access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</A> node, |
| java.util.List dbEntities)</CODE> |
| |
| <BR> |
| Generates necessary database objects to provide automatic primary key support.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> java.util.List</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#createAutoPkStatements(java.util.List)">createAutoPkStatements</A></B>(java.util.List dbEntities)</CODE> |
| |
| <BR> |
| Returns a list of SQL strings needed to generates database objects to provide |
| automatic primary support for the list of entities.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected java.lang.String</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#createSequenceString(org.apache.cayenne.map.DbEntity)">createSequenceString</A></B>(<A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> ent)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#dropAutoPk(org.apache.cayenne.access.DataNode, java.util.List)">dropAutoPk</A></B>(<A HREF="../../../../../org/apache/cayenne/access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</A> node, |
| java.util.List dbEntities)</CODE> |
| |
| <BR> |
| Drops table named "AUTO_PK_SUPPORT" if it exists in the database.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> java.util.List</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#dropAutoPkStatements(java.util.List)">dropAutoPkStatements</A></B>(java.util.List dbEntities)</CODE> |
| |
| <BR> |
| Returns SQL string needed to drop database objects associated with automatic |
| primary key generation.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected java.lang.String</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#dropSequenceString(org.apache.cayenne.map.DbEntity)">dropSequenceString</A></B>(<A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> ent)</CODE> |
| |
| <BR> |
| Returns a SQL string needed to drop any database objects associated with automatic |
| primary key generation process for a specific DbEntity.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected java.util.List</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#getExistingSequences(org.apache.cayenne.access.DataNode)">getExistingSequences</A></B>(<A HREF="../../../../../org/apache/cayenne/access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</A> node)</CODE> |
| |
| <BR> |
| Fetches a list of existing sequences that might match Cayenne generated ones.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#pkCacheSize(org.apache.cayenne.map.DbEntity)">pkCacheSize</A></B>(<A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> entity)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#pkFromDatabase(org.apache.cayenne.access.DataNode, org.apache.cayenne.map.DbEntity)">pkFromDatabase</A></B>(<A HREF="../../../../../org/apache/cayenne/access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</A> node, |
| <A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> ent)</CODE> |
| |
| <BR> |
| Generates primary key by calling Oracle sequence corresponding to the |
| <code>dbEntity</code>.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected java.lang.String</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#sequenceName(org.apache.cayenne.map.DbEntity)">sequenceName</A></B>(<A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> entity)</CODE> |
| |
| <BR> |
| Returns expected primary key sequence name for a DbEntity.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected java.lang.String</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/cayenne/dba/oracle/OraclePkGenerator.html#stripSchemaName(java.lang.String)">stripSchemaName</A></B>(java.lang.String sequenceName)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.cayenne.dba.JdbcPkGenerator"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class org.apache.cayenne.dba.<A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#autoPkTableExists(org.apache.cayenne.access.DataNode)">autoPkTableExists</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#binaryPK(org.apache.cayenne.map.DbEntity)">binaryPK</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#dropAutoPkString()">dropAutoPkString</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#generatePkForDbEntity(org.apache.cayenne.access.DataNode, org.apache.cayenne.map.DbEntity)">generatePkForDbEntity</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#generatePkForDbEntityString(org.apache.cayenne.map.DbEntity)">generatePkForDbEntityString</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#getPkCacheSize()">getPkCacheSize</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#pkCreateString(java.lang.String)">pkCreateString</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#pkDeleteString(java.util.List)">pkDeleteString</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#pkSelectString(java.lang.String)">pkSelectString</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#pkTableCreateString()">pkTableCreateString</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#pkUpdateString(java.lang.String)">pkUpdateString</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#reset()">reset</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#runUpdate(org.apache.cayenne.access.DataNode, java.lang.String)">runUpdate</A>, <A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#setPkCacheSize(int)">setPkCacheSize</A></CODE></TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| |
| <A NAME="constructor_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Constructor Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="OraclePkGenerator()"><!-- --></A><H3> |
| OraclePkGenerator</H3> |
| <PRE> |
| public <B>OraclePkGenerator</B>()</PRE> |
| <DL> |
| </DL> |
| |
| <!-- ============ METHOD DETAIL ========== --> |
| |
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Method Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="createAutoPk(org.apache.cayenne.access.DataNode, java.util.List)"><!-- --></A><H3> |
| createAutoPk</H3> |
| <PRE> |
| public void <B>createAutoPk</B>(<A HREF="../../../../../org/apache/cayenne/access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</A> node, |
| java.util.List dbEntities) |
| throws java.lang.Exception</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html#createAutoPk(org.apache.cayenne.access.DataNode, java.util.List)">PkGenerator</A></CODE></B></DD> |
| <DD>Generates necessary database objects to provide automatic primary key support. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html#createAutoPk(org.apache.cayenne.access.DataNode, java.util.List)">createAutoPk</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#createAutoPk(org.apache.cayenne.access.DataNode, java.util.List)">createAutoPk</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>node</CODE> - node that provides access to a DataSource.<DD><CODE>dbEntities</CODE> - a list of entities that require primary key autogeneration |
| support |
| <DT><B>Throws:</B> |
| <DD><CODE>java.lang.Exception</CODE></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="createAutoPkStatements(java.util.List)"><!-- --></A><H3> |
| createAutoPkStatements</H3> |
| <PRE> |
| public java.util.List <B>createAutoPkStatements</B>(java.util.List dbEntities)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html#createAutoPkStatements(java.util.List)">PkGenerator</A></CODE></B></DD> |
| <DD>Returns a list of SQL strings needed to generates database objects to provide |
| automatic primary support for the list of entities. No actual database operations |
| are performed. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html#createAutoPkStatements(java.util.List)">createAutoPkStatements</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#createAutoPkStatements(java.util.List)">createAutoPkStatements</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="dropAutoPk(org.apache.cayenne.access.DataNode, java.util.List)"><!-- --></A><H3> |
| dropAutoPk</H3> |
| <PRE> |
| public void <B>dropAutoPk</B>(<A HREF="../../../../../org/apache/cayenne/access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</A> node, |
| java.util.List dbEntities) |
| throws java.lang.Exception</PRE> |
| <DL> |
| <DD><B>Description copied from class: <CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#dropAutoPk(org.apache.cayenne.access.DataNode, java.util.List)">JdbcPkGenerator</A></CODE></B></DD> |
| <DD>Drops table named "AUTO_PK_SUPPORT" if it exists in the database. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html#dropAutoPk(org.apache.cayenne.access.DataNode, java.util.List)">dropAutoPk</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#dropAutoPk(org.apache.cayenne.access.DataNode, java.util.List)">dropAutoPk</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>node</CODE> - node that provides access to a DataSource.<DD><CODE>dbEntities</CODE> - a list of entities whose primary key autogeneration support |
| should be dropped. |
| <DT><B>Throws:</B> |
| <DD><CODE>java.lang.Exception</CODE></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="dropAutoPkStatements(java.util.List)"><!-- --></A><H3> |
| dropAutoPkStatements</H3> |
| <PRE> |
| public java.util.List <B>dropAutoPkStatements</B>(java.util.List dbEntities)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html#dropAutoPkStatements(java.util.List)">PkGenerator</A></CODE></B></DD> |
| <DD>Returns SQL string needed to drop database objects associated with automatic |
| primary key generation. No actual database operations are performed. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html#dropAutoPkStatements(java.util.List)">dropAutoPkStatements</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/cayenne/dba/PkGenerator.html" title="interface in org.apache.cayenne.dba">PkGenerator</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#dropAutoPkStatements(java.util.List)">dropAutoPkStatements</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="createSequenceString(org.apache.cayenne.map.DbEntity)"><!-- --></A><H3> |
| createSequenceString</H3> |
| <PRE> |
| protected java.lang.String <B>createSequenceString</B>(<A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> ent)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="dropSequenceString(org.apache.cayenne.map.DbEntity)"><!-- --></A><H3> |
| dropSequenceString</H3> |
| <PRE> |
| protected java.lang.String <B>dropSequenceString</B>(<A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> ent)</PRE> |
| <DL> |
| <DD>Returns a SQL string needed to drop any database objects associated with automatic |
| primary key generation process for a specific DbEntity. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="pkFromDatabase(org.apache.cayenne.access.DataNode, org.apache.cayenne.map.DbEntity)"><!-- --></A><H3> |
| pkFromDatabase</H3> |
| <PRE> |
| protected int <B>pkFromDatabase</B>(<A HREF="../../../../../org/apache/cayenne/access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</A> node, |
| <A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> ent) |
| throws java.lang.Exception</PRE> |
| <DL> |
| <DD>Generates primary key by calling Oracle sequence corresponding to the |
| <code>dbEntity</code>. Executed SQL looks like this: |
| |
| <pre> |
| SELECT pk_table_name.nextval FROM DUAL |
| </pre> |
| <P> |
| <DD><DL> |
| <DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html#pkFromDatabase(org.apache.cayenne.access.DataNode, org.apache.cayenne.map.DbEntity)">pkFromDatabase</A></CODE> in class <CODE><A HREF="../../../../../org/apache/cayenne/dba/JdbcPkGenerator.html" title="class in org.apache.cayenne.dba">JdbcPkGenerator</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Throws:</B> |
| <DD><CODE>java.lang.Exception</CODE></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="pkCacheSize(org.apache.cayenne.map.DbEntity)"><!-- --></A><H3> |
| pkCacheSize</H3> |
| <PRE> |
| protected int <B>pkCacheSize</B>(<A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> entity)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="sequenceName(org.apache.cayenne.map.DbEntity)"><!-- --></A><H3> |
| sequenceName</H3> |
| <PRE> |
| protected java.lang.String <B>sequenceName</B>(<A HREF="../../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</A> entity)</PRE> |
| <DL> |
| <DD>Returns expected primary key sequence name for a DbEntity. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="stripSchemaName(java.lang.String)"><!-- --></A><H3> |
| stripSchemaName</H3> |
| <PRE> |
| protected java.lang.String <B>stripSchemaName</B>(java.lang.String sequenceName)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getExistingSequences(org.apache.cayenne.access.DataNode)"><!-- --></A><H3> |
| getExistingSequences</H3> |
| <PRE> |
| protected java.util.List <B>getExistingSequences</B>(<A HREF="../../../../../org/apache/cayenne/access/DataNode.html" title="class in org.apache.cayenne.access">DataNode</A> node) |
| throws java.sql.SQLException</PRE> |
| <DL> |
| <DD>Fetches a list of existing sequences that might match Cayenne generated ones. |
| <P> |
| <DD><DL> |
| |
| <DT><B>Throws:</B> |
| <DD><CODE>java.sql.SQLException</CODE></DL> |
| </DD> |
| </DL> |
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