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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Tue Oct 06 18:12:02 PDT 1998 --><TITLE>: Interface RowSet</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" ID="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" ID="NavBarCell1"> <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" ID="NavBarCell1Rev"> <FONT ID="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" ID="NavBarCell1"> <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" ID="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" ID="NavBarCell1"> <A HREF="../../index-all.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" ID="NavBarCell1"> <A HREF="../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" ID="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../javax/sql/PooledConnection.html"><B>PREV CLASS</B></A> <A HREF="../../javax/sql/RowSetInternal.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" ID="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="RowSet.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" ID="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" ID="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.sql</FONT><BR>Interface RowSet</H2><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../javax/sql/JDBCRowSet.html">JDBCRowSet</A>, <A HREF="../../javax/sql/WebRowSet.html">WebRowSet</A>, <A HREF="../../javax/sql/CachedRowSet.html">CachedRowSet</A></DD></DL><HR><DL><DT>public abstract interface <B>RowSet</B><DT>extends java.sql.ResultSet</DL><P><P>The RowSet interface adds support to the JDBC API for the JavaBeans(TM) component model. A rowset can be used as a JavaBean in a visual Bean development environment. A RowSet can be created and configured at design time and executed at runtime. The RowSet interface provides a set of JavaBeans properties that allow a RowSet instance to be configured to connect to a JDBC data source and read some data from the data source. A group of setXXX() methods provide a way to pass input parameters to a rowset. The RowSet interface supports JavaBeans events, allowing other components in an application to be notified when an important event on a rowset occurs, such as a change in its value. <P>The RowSet interface is unique in that it is intended to be implemented using the rest of the JDBC(TM) API. In other words, a RowSet implementation is a layer of software that executes "on top" of a JDBC driver. Implementations of the RowSet interface can be provided by anyone, including JDBC driver vendors who want to provide a RowSet implementation as part of their JDBC products. The javax.sql.CachedRowSet, JDBCRowSet, and WebRowSet classes, which are part of the JDBC Standard Extension API, are implementations of the RowSet interface that are provided by Sun's Java(TM) Software Division. <P>Rowsets are easy to use. The RowSet interface extends the standard java.sql.ResultSet interface. The RowSetMetaData interface extends the java.sql.ResultSetMetaData interface. Thus, developers familiar with the JDBC API will have to learn a minimal number of new APIs to use rowsets. In addition, third-party software tools that work with JDBC ResultSets will also easily be made to work with rowsets.<P><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="fields_inherited_from_class_java.sql.ResultSet"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" ID="TableSubHeadingColor"><TD><B>Fields inherited from class java.sql.ResultSet</B></TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD><CODE>CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE</CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" ID="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#addRowSetListener(javax.sql.RowSetListener)">addRowSetListener</A></B>(<A HREF="../../javax/sql/RowSetListener.html">RowSetListener</A> listener)</CODE><BR> RowSet listener registration.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#clearParameters()">clearParameters</A></B>()</CODE><BR> In general, parameter values remain in force for repeated use of a RowSet.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#execute()">execute</A></B>()</CODE><BR> Fills the rowset with data.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getCommand()">getCommand</A></B>()</CODE><BR> Get the rowset's command property.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getDataSourceName()">getDataSourceName</A></B>()</CODE><BR> The JNDI name that identifies a JDBC data source.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getEscapeProcessing()">getEscapeProcessing</A></B>()</CODE><BR> If escape scanning is on (the default), the driver will do escape substitution before sending the SQL to the database.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getMaxFieldSize()">getMaxFieldSize</A></B>()</CODE><BR> The maxFieldSize limit (in bytes) is the maximum amount of data returned for any column value; it only applies to BINARY, VARBINARY, LONGVARBINARY, CHAR, VARCHAR, and LONGVARCHAR columns.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getMaxRows()">getMaxRows</A></B>()</CODE><BR> The maxRows limit is the maximum number of rows that a RowSet can contain.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getPassword()">getPassword</A></B>()</CODE><BR> The password used to create a database connection.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getQueryTimeout()">getQueryTimeout</A></B>()</CODE><BR> The queryTimeout limit is the number of seconds the driver will wait for a Statement to execute.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getTransactionIsolation()">getTransactionIsolation</A></B>()</CODE><BR> The transaction isolation property contains the JDBC transaction isolation level used.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Map</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getTypeMap()">getTypeMap</A></B>()</CODE><BR> Get the type-map object associated with this rowset.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getUrl()">getUrl</A></B>()</CODE><BR> Get the url used to create a JDBC connection.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#getUsername()">getUsername</A></B>()</CODE><BR> The username used to create a database connection.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#isReadOnly()">isReadOnly</A></B>()</CODE><BR> A rowset may be read-only.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#removeRowSetListener(javax.sql.RowSetListener)">removeRowSetListener</A></B>(<A HREF="../../javax/sql/RowSetListener.html">RowSetListener</A> listener)</CODE><BR> RowSet listener deregistration.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#setArray(int, java.sql.Array)">setArray</A></B>(int i, java.sql.Array x)</CODE><BR> Set an Array parameter.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#setAsciiStream(int, java.io.InputStream, int)">setAsciiStream</A></B>(int parameterIndex, java.io.InputStream x, int length)</CODE><BR> When a very large ASCII value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.InputStream.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#setBigDecimal(int, java.math.BigDecimal)">setBigDecimal</A></B>(int parameterIndex, java.math.BigDecimal x)</CODE><BR> Set a parameter to a java.lang.BigDecimal value.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#setBinaryStream(int, java.io.InputStream, int)">setBinaryStream</A></B>(int parameterIndex, java.io.InputStream x, int length)</CODE><BR> When a very large binary value is input to a LONGVARBINARY parameter, it may be more practical to send it via a java.io.InputStream.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#setBlob(int, java.sql.Blob)">setBlob</A></B>(int i, java.sql.Blob x)</CODE><BR> Set a BLOB parameter.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#setBoolean(int, boolean)">setBoolean</A></B>(int parameterIndex, boolean x)</CODE><BR> Set a parameter to a Java boolean value.</TD></TR><TR BGCOLOR="white" ID="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../javax/sql/RowSet.html#setByte(int, byte)">setByte</A></B>(int parameterIndex, byte x)</CODE><BR>⌨️ 快捷键说明
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