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<TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/lang/String.html">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getSystemFunctions()">getSystemFunctions</A></B>()</CODE><BR> Gets a comma-separated list of system functions.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/sql/ResultSet.html">ResultSet</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getTablePrivileges(java.lang.String, java.lang.String, java.lang.String)">getTablePrivileges</A></B>(<A HREF="../../java/lang/String.html">String</A> catalog, <A HREF="../../java/lang/String.html">String</A> schemaPattern, <A HREF="../../java/lang/String.html">String</A> tableNamePattern)</CODE><BR> Gets a description of the access rights for each table available in a catalog.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/sql/ResultSet.html">ResultSet</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getTables(java.lang.String, java.lang.String, java.lang.String, java.lang.String[])">getTables</A></B>(<A HREF="../../java/lang/String.html">String</A> catalog, <A HREF="../../java/lang/String.html">String</A> schemaPattern, <A HREF="../../java/lang/String.html">String</A> tableNamePattern, <A HREF="../../java/lang/String.html">String</A>[] types)</CODE><BR> Gets a description of tables available in a catalog.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/sql/ResultSet.html">ResultSet</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getTableTypes()">getTableTypes</A></B>()</CODE><BR> Gets the table types available in this database.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/lang/String.html">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getTimeDateFunctions()">getTimeDateFunctions</A></B>()</CODE><BR> Gets a comma-separated list of time and date functions.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/sql/ResultSet.html">ResultSet</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getTypeInfo()">getTypeInfo</A></B>()</CODE><BR> Gets a description of all the standard SQL types supported by this database.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/sql/ResultSet.html">ResultSet</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getUDTs(java.lang.String, java.lang.String, java.lang.String, int[])">getUDTs</A></B>(<A HREF="../../java/lang/String.html">String</A> catalog, <A HREF="../../java/lang/String.html">String</A> schemaPattern, <A HREF="../../java/lang/String.html">String</A> typeNamePattern, int[] types)</CODE><BR> Gets a description of the user-defined types defined in a particular schema.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/lang/String.html">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getURL()">getURL</A></B>()</CODE><BR> What's the url for this database?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/lang/String.html">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getUserName()">getUserName</A></B>()</CODE><BR> What's our user name as known to the database?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../java/sql/ResultSet.html">ResultSet</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#getVersionColumns(java.lang.String, java.lang.String, java.lang.String)">getVersionColumns</A></B>(<A HREF="../../java/lang/String.html">String</A> catalog, <A HREF="../../java/lang/String.html">String</A> schema, <A HREF="../../java/lang/String.html">String</A> table)</CODE><BR> Gets a description of a table's columns that are automatically updated when any value in a row is updated.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#insertsAreDetected(int)">insertsAreDetected</A></B>(int type)</CODE><BR> Indicates whether or not a visible row insert can be detected by calling ResultSet.rowInserted().</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#isCatalogAtStart()">isCatalogAtStart</A></B>()</CODE><BR> Does a catalog appear at the start of a qualified table name? (Otherwise it appears at the end)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#isReadOnly()">isReadOnly</A></B>()</CODE><BR> Is the database in read-only mode?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#nullPlusNonNullIsNull()">nullPlusNonNullIsNull</A></B>()</CODE><BR> Are concatenations between NULL and non-NULL values NULL? For SQL-92 compliance, a JDBC technology-enabled driver will return <code>true</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#nullsAreSortedAtEnd()">nullsAreSortedAtEnd</A></B>()</CODE><BR> Are NULL values sorted at the end regardless of sort order?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#nullsAreSortedAtStart()">nullsAreSortedAtStart</A></B>()</CODE><BR> Are NULL values sorted at the start regardless of sort order?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#nullsAreSortedHigh()">nullsAreSortedHigh</A></B>()</CODE><BR> Are NULL values sorted high?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#nullsAreSortedLow()">nullsAreSortedLow</A></B>()</CODE><BR> Are NULL values sorted low?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#othersDeletesAreVisible(int)">othersDeletesAreVisible</A></B>(int type)</CODE><BR> Indicates whether deletes made by others are visible.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#othersInsertsAreVisible(int)">othersInsertsAreVisible</A></B>(int type)</CODE><BR> Indicates whether inserts made by others are visible.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#othersUpdatesAreVisible(int)">othersUpdatesAreVisible</A></B>(int type)</CODE><BR> Indicates whether updates made by others are visible.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#ownDeletesAreVisible(int)">ownDeletesAreVisible</A></B>(int type)</CODE><BR> Indicates whether a result set's own deletes are visible.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#ownInsertsAreVisible(int)">ownInsertsAreVisible</A></B>(int type)</CODE><BR> Indicates whether a result set's own inserts are visible.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#ownUpdatesAreVisible(int)">ownUpdatesAreVisible</A></B>(int type)</CODE><BR> Indicates whether a result set's own updates are visible.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#storesLowerCaseIdentifiers()">storesLowerCaseIdentifiers</A></B>()</CODE><BR> Does the database treat mixed case unquoted SQL identifiers as case insensitive and store them in lower case?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#storesLowerCaseQuotedIdentifiers()">storesLowerCaseQuotedIdentifiers</A></B>()</CODE><BR> Does the database treat mixed case quoted SQL identifiers as case insensitive and store them in lower case?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#storesMixedCaseIdentifiers()">storesMixedCaseIdentifiers</A></B>()</CODE><BR> Does the database treat mixed case unquoted SQL identifiers as case insensitive and store them in mixed case?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#storesMixedCaseQuotedIdentifiers()">storesMixedCaseQuotedIdentifiers</A></B>()</CODE><BR> Does the database treat mixed case quoted SQL identifiers as case insensitive and store them in mixed case?</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../java/sql/DatabaseMetaData.html#storesUpperCaseIdentifiers()">storesUpperCaseIdentifiers</A></B>()</CODE><BR> Does the database treat mixed case unquoted SQL identifiers as case insensitive and⌨️ 快捷键说明
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