hammant 02/01/26 00:40:22
Modified: apps/db/src/java/org/apache/avalon/db/driver
AvalonDBDatabaseMetaData.java
apps/db/src/java/org/apache/avalon/db/driver/jdbc30
JDBC30CallableStatement.java
Log:
more JDK 1.4 methods in driver. Changes from beta3 to rc1
Revision Changes Path
1.4 +12 -1
jakarta-avalon-cornerstone/apps/db/src/java/org/apache/avalon/db/driver/AvalonDBDatabaseMetaData.java
Index: AvalonDBDatabaseMetaData.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-cornerstone/apps/db/src/java/org/apache/avalon/db/driver/AvalonDBDatabaseMetaData.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- AvalonDBDatabaseMetaData.java 26 Nov 2001 09:28:29 -0000 1.3
+++ AvalonDBDatabaseMetaData.java 26 Jan 2002 08:40:21 -0000 1.4
@@ -21,7 +21,7 @@
*
*
* @author Paul Hammant <a href="mailto:[EMAIL PROTECTED]">[EMAIL
PROTECTED]</a>
- * @version $Revision: 1.3 $
+ * @version $Revision: 1.4 $
*/
public class AvalonDBDatabaseMetaData extends AbstractDriver implements
DatabaseMetaData {
@@ -3130,4 +3130,15 @@
return false;
}
+ /**
+ * Retrieves weather this database supports statement pooling.
+ *
+ * @return <code>true</code> is so;
+ <code>false</code> otherwise
+ * @throws SQLExcpetion if a database access error occurs
+ * @since 1.4
+ */
+ public boolean supportsStatementPooling() throws SQLException {
+ return false;
+ }
}
1.2 +33 -0
jakarta-avalon-cornerstone/apps/db/src/java/org/apache/avalon/db/driver/jdbc30/JDBC30CallableStatement.java
Index: JDBC30CallableStatement.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-cornerstone/apps/db/src/java/org/apache/avalon/db/driver/jdbc30/JDBC30CallableStatement.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- JDBC30CallableStatement.java 26 Nov 2001 09:28:30 -0000 1.1
+++ JDBC30CallableStatement.java 26 Jan 2002 08:40:22 -0000 1.2
@@ -269,4 +269,37 @@
debug();
return null;
}
+
+ /**
+ * Sets the designated parameter to SQL <code>NULL</code>.
+ * This version of the method <code>setNull</code> should
+ * be used for user-defined types and REF type parameters. Examples
+ * of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and
+ * named array types.
+ *
+ * <P><B>Note:</B> To be portable, applications must give the
+ * SQL type code and the fully-qualified SQL type name when specifying
+ * a NULL user-defined or REF parameter. In the case of a user-defined
type
+ * the name is the type name of the parameter itself. For a REF
+ * parameter, the name is the type name of the referenced type. If
+ * a JDBC driver does not need the type code or type name information,
+ * it may ignore it.
+ *
+ * Although it is intended for user-defined and Ref parameters,
+ * this method may be used to set a null parameter of any JDBC type.
+ * If the parameter does not have a user-defined or REF type, the given
+ * typeName is ignored.
+ *
+ *
+ * @param paramName the name of the parameter
+ * @param sqlType a value from <code>java.sql.Types</code>
+ * @param typeName the fully-qualified name of an SQL user-defined type;
+ * ignored if the parameter is not a user-defined type or
+ * SQL <code>REF</code> value
+ * @exception SQLException if a database access error occurs
+ * @since 1.4
+ */
+ public void setNull(String parameterName, int sqlType, String typeName)
+ throws SQLException {
+ }
}
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