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SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.geotools.data.postgis</FONT><BR>Class PostgisDataStore</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../org/geotools/data/jdbc/JDBC1DataStore.html" title="class in org.geotools.data.jdbc">JDBC1DataStore</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../org/geotools/data/jdbc/JDBC2DataStore.html" title="class in org.geotools.data.jdbc">JDBC2DataStore</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../org/geotools/data/jdbc/JDBCDataStore.html" title="class in org.geotools.data.jdbc">JDBCDataStore</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>PostgisDataStore</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/geotools/data/DataStore.html" title="interface in org.geotools.data">DataStore</A></DD></DL><HR><DL><DT>public class <B>PostgisDataStore</B><DT>extends <A HREF="../../../../org/geotools/data/jdbc/JDBCDataStore.html" title="class in org.geotools.data.jdbc">JDBCDataStore</A><DT>implements <A HREF="../../../../org/geotools/data/DataStore.html" title="interface in org.geotools.data">DataStore</A></DL><P>Postgis DataStore implementation. <p> This datastore by default will read/write geometries in WKT format.<br> Optionally use of WKB can be turned on, in which case you may want to turn on also the use of the bytea function, that fasten the data trasfer, but that it's available only from version 0.7.2 onwards. </p><P><P><DL><DT><B>Author:</B></DT> <DD>Chris Holmes, TOPP, Andrea Aime, Paolo Rizzi</DD><DT><B>Module:</B></DT><DD><CODE><B>plugin/postgis</B></CODE> (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-postgis/"><CODE>gt2-postgis.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/postgis/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/plugin/postgis/src/org/geotools/data/postgis/PostgisDataStore.java">SVN head</A>)</DD><DT><B>'TODO:'</B></DT> <DD>REVISIT: So Paolo Rizzi has a number of improvements in http://jira.codehuas.org/browse/GEOT-379 I rolled in a few of them, but some beg more fundamental questions - like the use of primary keys - in the geotools model. See the issue for a bit more discussion, and I will attempt to write my thoughts up on wiki soon. -ch</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#byteaEnabled">byteaEnabled</A></B></CODE><BR> If true, the bytea function will be used to optimize even further data loading when using WKB format</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#byteaWKB">byteaWKB</A></B></CODE><BR> postgis 1.0 changed the way WKB is handled, this needs to be set if version >1. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../../org/geotools/data/postgis/PostgisDBInfo.html" title="class in org.geotools.data.postgis">PostgisDBInfo</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/data/postgis/PostgisDataStore.html#dbInfo">dbInfo</A></B></CODE><BR> PostGIS version information (persisted here so we don't have to keep asking the database what version it is, in perpituity.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD>⌨️ 快捷键说明
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