📄 oracle.jdbc.driver.structmetadata.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"><!--NewPage--><html><head><!-- Generated by javadoc on Thu Dec 02 03:30:11 PST 1999 --><title> Class oracle.jdbc.driver.StructMetaData</title></head><body><a name="_top_"></a><pre><a href="packages.html">All Packages</a> <a href="tree.html">Class Hierarchy</a> <a href="Package-oracle.jdbc.driver.html">This Package</a> <a href="oracle.jdbc.driver.OracleTypes.html#_top_">Previous</a> <a href="Package-oracle.jdbc.driver.html">Next</a> <a href="AllNames.html">Index</a></pre><hr><h1> Class oracle.jdbc.driver.StructMetaData</h1><pre>java.lang.Object | +----oracle.jdbc.driver.StructMetaData</pre><hr><dl> <dt> public class <b>StructMetaData</b> <dt> extends Object <dt> implements ResultSetMetaData</dl><hr><a name="index"></a><h2> <img src="images/constructor-index.gif" width=275 height=38 alt="Constructor Index"></h2><dl> <dt> <img src="images/yellow-ball-small.gif" width=6 height=6 alt=" o "> <a href="#StructMetaData(oracle.sql.StructDescriptor)"><b>StructMetaData</b></a>(StructDescriptor) <dd> </dl><h2> <img src="images/method-index.gif" width=207 height=38 alt="Method Index"></h2><dl> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getCatalogName(int)"><b>getCatalogName</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getColumnClassName(int)"><b>getColumnClassName</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getColumnCount()"><b>getColumnCount</b></a>() <dd> Get number of attributes. <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getColumnDisplaySize(int)"><b>getColumnDisplaySize</b></a>(int) <dd> Return maximum column length in case of type CHAR,VARCHAR and RAW;Return 0 for other cases. <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getColumnLabel(int)"><b>getColumnLabel</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getColumnName(int)"><b>getColumnName</b></a>(int) <dd> Gets a attribute's name. <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getColumnType(int)"><b>getColumnType</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getColumnTypeName(int)"><b>getColumnTypeName</b></a>(int) <dd> Retrieves a attribute's database-specific type name. <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getOracleColumnClassName(int)"><b>getOracleColumnClassName</b></a>(int) <dd> Return the fully-qualified name of the Datum class whose instancesare manufactured if the method OracleResultSet.getOracleObject is called to retrieve a value from a column. <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getPrecision(int)"><b>getPrecision</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getScale(int)"><b>getScale</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getSchemaName(int)"><b>getSchemaName</b></a>(int) <dd> Gets a attribute's schema name if it's of object type. <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#getTableName(int)"><b>getTableName</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isAutoIncrement(int)"><b>isAutoIncrement</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isCaseSensitive(int)"><b>isCaseSensitive</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isCurrency(int)"><b>isCurrency</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isDefinitelyWritable(int)"><b>isDefinitelyWritable</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isNullable(int)"><b>isNullable</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isReadOnly(int)"><b>isReadOnly</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isSearchable(int)"><b>isSearchable</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isSigned(int)"><b>isSigned</b></a>(int) <dd> <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o "> <a href="#isWritable(int)"><b>isWritable</b></a>(int) <dd> </dl><a name="constructors"></a><h2> <img src="images/constructors.gif" width=231 height=38 alt="Constructors"></h2><a name="StructMetaData"></a><a name="StructMetaData(oracle.sql.StructDescriptor)"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o "></a><b>StructMetaData</b><pre> public StructMetaData(<a href="oracle.sql.StructDescriptor.html#_top_">StructDescriptor</a> desc) throws SQLException</pre><a name="methods"></a><h2> <img src="images/methods.gif" width=151 height=38 alt="Methods"></h2><a name="getColumnCount()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getColumnCount"><b>getColumnCount</b></a><pre> public int getColumnCount() throws SQLException</pre><dl> <dd> Get number of attributes.<p> <dd><dl> <dt> <b>Returns:</b> <dd> number of attribute. </dl></dd></dl><a name="isAutoIncrement(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isAutoIncrement"><b>isAutoIncrement</b></a><pre> public boolean isAutoIncrement(int column) throws SQLException</pre><a name="isSearchable(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isSearchable"><b>isSearchable</b></a><pre> public boolean isSearchable(int column) throws SQLException</pre><a name="isCurrency(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isCurrency"><b>isCurrency</b></a><pre> public boolean isCurrency(int column) throws SQLException</pre><a name="isCaseSensitive(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isCaseSensitive"><b>isCaseSensitive</b></a><pre> public boolean isCaseSensitive(int column) throws SQLException</pre><a name="isNullable(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isNullable"><b>isNullable</b></a><pre> public int isNullable(int column) throws SQLException</pre><a name="isSigned(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isSigned"><b>isSigned</b></a><pre> public boolean isSigned(int column) throws SQLException</pre><a name="getColumnDisplaySize(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getColumnDisplaySize"><b>getColumnDisplaySize</b></a><pre> public int getColumnDisplaySize(int column) throws SQLException</pre><dl> <dd> Return maximum column length in case of type CHAR,VARCHAR and RAW;Return 0 for other cases.<p></dl><a name="getColumnLabel(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getColumnLabel"><b>getColumnLabel</b></a><pre> public String getColumnLabel(int column) throws SQLException</pre><a name="getColumnName(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getColumnName"><b>getColumnName</b></a><pre> public String getColumnName(int column) throws SQLException</pre><dl> <dd> Gets a attribute's name.<p> <dd><dl> <dt> <b>Parameters:</b> <dd> column - the first attribue is 1, the second is 2, ... <dt> <b>Returns:</b> <dd> attribute name <dt> <b>Throws:</b> SQLException <dd> if a database access error occurs </dl></dd></dl><a name="getSchemaName(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getSchemaName"><b>getSchemaName</b></a><pre> public String getSchemaName(int column) throws SQLException</pre><dl> <dd> Gets a attribute's schema name if it's of object type.<p> <dd><dl> <dt> <b>Parameters:</b> <dd> column - the first attribute is 1, the second is 2, ... <dt> <b>Returns:</b> <dd> schema name or "" if not applicable <dt> <b>Throws:</b> SQLException <dd> if a database access error occurs </dl></dd></dl><a name="getPrecision(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getPrecision"><b>getPrecision</b></a><pre> public int getPrecision(int column) throws SQLException</pre><a name="getScale(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getScale"><b>getScale</b></a><pre> public int getScale(int column) throws SQLException</pre><a name="getTableName(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getTableName"><b>getTableName</b></a><pre> public String getTableName(int column) throws SQLException</pre><a name="getCatalogName(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getCatalogName"><b>getCatalogName</b></a><pre> public String getCatalogName(int column) throws SQLException</pre><a name="getColumnType(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getColumnType"><b>getColumnType</b></a><pre> public int getColumnType(int column) throws SQLException</pre><a name="getColumnTypeName(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getColumnTypeName"><b>getColumnTypeName</b></a><pre> public String getColumnTypeName(int column) throws SQLException</pre><dl> <dd> Retrieves a attribute's database-specific type name.<p> <dd><dl> <dt> <b>Parameters:</b> <dd> column - the first attribute is 1, the second is 2, ... <dt> <b>Returns:</b> <dd> type name used by the database. If the column type isa user-defined type, then a fully-qualified type name is returned. <dt> <b>Throws:</b> SQLException <dd> if a database access error occurs </dl></dd></dl><a name="isReadOnly(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isReadOnly"><b>isReadOnly</b></a><pre> public boolean isReadOnly(int column) throws SQLException</pre><a name="isWritable(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isWritable"><b>isWritable</b></a><pre> public boolean isWritable(int column) throws SQLException</pre><a name="isDefinitelyWritable(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="isDefinitelyWritable"><b>isDefinitelyWritable</b></a><pre> public boolean isDefinitelyWritable(int column) throws SQLException</pre><a name="getColumnClassName(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getColumnClassName"><b>getColumnClassName</b></a><pre> public String getColumnClassName(int column) throws SQLException</pre><a name="getOracleColumnClassName(int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a><a name="getOracleColumnClassName"><b>getOracleColumnClassName</b></a><pre> public String getOracleColumnClassName(int column) throws SQLException</pre><dl> <dd> Return the fully-qualified name of the Datum class whose instancesare manufactured if the method OracleResultSet.getOracleObject is called to retrieve a value from a column.<p></dl><hr><pre><a href="packages.html">All Packages</a> <a href="tree.html">Class Hierarchy</a> <a href="Package-oracle.jdbc.driver.html">This Package</a> <a href="oracle.jdbc.driver.OracleTypes.html#_top_">Previous</a> <a href="Package-oracle.jdbc.driver.html">Next</a> <a href="AllNames.html">Index</a></pre></body></html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -