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Database
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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jnicli</FONT>
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Interface Database</H2>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../jnicli/DatabaseJNI.html" title="class in jnicli">DatabaseJNI</A>, <A HREF="../jnicli/DatabaseSessionClient.html" title="class in jnicli">DatabaseSessionClient</A></DD>
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<DT>public interface <B>Database</B></DL>
<P>
This class is used as interface to local or remote database (through RMI).
In case of local connections you should create instance of DatabaseJNI class directly.
In case of remote connection, it is necessary to create instance of DatabaseSessionClient
class and path reference to the stub object implementing DatabaseSession interface.<p>
Methods of this interface are mostly one-to-one mapped to methods of C++ dbDatabase class.
In case of remote application, it should either open or create new database at server using Database.open method,
either attach to the existing database using Database.attach method. In case of local application,
Database.attach should be used by all application threads except one opened the database.<p>
All database access errors are reported by means of CliException. In case of remote database there are
also can be exceptions related with server communication.
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#AUTOCOMMIT">AUTOCOMMIT</A></B></CODE>
<BR>
Select flag AUTOCOMMIT: automatically commit current transaction after completion of selection</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#CLI_DETACH_COMMIT">CLI_DETACH_COMMIT</A></B></CODE>
<BR>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#CLI_DETACH_DEFAULT">CLI_DETACH_DEFAULT</A></B></CODE>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#CLI_DETACH_DESTROY_CONTEXT">CLI_DETACH_DESTROY_CONTEXT</A></B></CODE>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#CONCURRENT_READ">CONCURRENT_READ</A></B></CODE>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#CONCURRENT_UPDATE">CONCURRENT_UPDATE</A></B></CODE>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#FOR_UPDATE">FOR_UPDATE</A></B></CODE>
<BR>
Select flag FOR_UPDATE: make it possible to update selected records</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#READ_ONLY">READ_ONLY</A></B></CODE>
<BR>
</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#READ_WRITE">READ_WRITE</A></B></CODE>
<BR>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#attach()">attach</A></B>()</CODE>
<BR>
Attach thread to the database. </TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#close()">close</A></B>()</CODE>
<BR>
Close database</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#commit()">commit</A></B>()</CODE>
<BR>
Commit current transaction.
</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#delete(java.lang.Class, java.lang.String)">delete</A></B>(java.lang.Class table,
java.lang.String condition)</CODE>
<BR>
Delete all objects from the table matching specified condition</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#detach(int)">detach</A></B>(int flags)</CODE>
<BR>
Detach thread to the database. </TD>
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<CODE> long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#insert(java.lang.Object)">insert</A></B>(java.lang.Object obj)</CODE>
<BR>
Insert new object in the database. </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#lock()">lock</A></B>()</CODE>
<BR>
Lock database in exclusive mode.
</TD>
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<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="../jnicli/Database.html#open(int, java.lang.String, java.lang.String, long, int)">open</A></B>(int accessType,
java.lang.String databaseName,
java.lang.String databasePath,
long initSize,
int transactionCommitDelay)</CODE>
<BR>
Open database</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="../jnicli/Database.html#rollback()">rollback</A></B>()</CODE>
<BR>
Commit current transaction
Transaction is implicitly started when any database operation is perfromed.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../jnicli/Cursor.html" title="interface in jnicli">Cursor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../jnicli/Database.html#select(java.lang.Class, java.lang.String, int)">select</A></B>(java.lang.Class table,
java.lang.String condition,
int flags)</CODE>
<BR>
Select objects from table matching condition</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="../jnicli/Database.html#update(long, java.lang.Object)">update</A></B>(long oid,
java.lang.Object obj)</CODE>
<BR>
Update object with soecified OID</TD>
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<P>
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<A NAME="READ_ONLY"><!-- --></A><H3>
READ_ONLY</H3>
<PRE>
public static final int <B>READ_ONLY</B></PRE>
<DL>
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