From 2a9bf5b33d0b82e9f483f6a5ced9d71e1c009441 Mon Sep 17 00:00:00 2001 From: PostgreSQL Daemon Date: Mon, 19 Jan 2004 20:07:14 +0000 Subject: JDBC is now on GBorg --- .../jdbc3/AbstractJdbc3DatabaseMetaData.java | 355 --------------------- 1 file changed, 355 deletions(-) delete mode 100644 src/interfaces/jdbc/org/postgresql/jdbc3/AbstractJdbc3DatabaseMetaData.java (limited to 'src/interfaces/jdbc/org/postgresql/jdbc3/AbstractJdbc3DatabaseMetaData.java') diff --git a/src/interfaces/jdbc/org/postgresql/jdbc3/AbstractJdbc3DatabaseMetaData.java b/src/interfaces/jdbc/org/postgresql/jdbc3/AbstractJdbc3DatabaseMetaData.java deleted file mode 100644 index 7ebdf38271..0000000000 --- a/src/interfaces/jdbc/org/postgresql/jdbc3/AbstractJdbc3DatabaseMetaData.java +++ /dev/null @@ -1,355 +0,0 @@ -package org.postgresql.jdbc3; - - -import java.sql.*; - -public abstract class AbstractJdbc3DatabaseMetaData extends org.postgresql.jdbc2.AbstractJdbc2DatabaseMetaData -{ - - public AbstractJdbc3DatabaseMetaData(AbstractJdbc3Connection conn) - { - super(conn); - } - - - /** - * Retrieves whether this database supports savepoints. - * - * @return true if savepoints are supported; - * false otherwise - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public boolean supportsSavepoints() throws SQLException - { - return false; - } - - /** - * Retrieves whether this database supports named parameters to callable - * statements. - * - * @return true if named parameters are supported; - * false otherwise - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public boolean supportsNamedParameters() throws SQLException - { - return false; - } - - /** - * Retrieves whether it is possible to have multiple ResultSet objects - * returned from a CallableStatement object - * simultaneously. - * - * @return true if a CallableStatement object - * can return multiple ResultSet objects - * simultaneously; false otherwise - * @exception SQLException if a datanase access error occurs - * @since 1.4 - */ - public boolean supportsMultipleOpenResults() throws SQLException - { - return false; - } - - /** - * Retrieves whether auto-generated keys can be retrieved after - * a statement has been executed. - * - * @return true if auto-generated keys can be retrieved - * after a statement has executed; false otherwise - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public boolean supportsGetGeneratedKeys() throws SQLException - { - return false; - } - - /** - * Retrieves a description of the user-defined type (UDT) hierarchies defined in a - * particular schema in this database. Only the immediate super type/ - * sub type relationship is modeled. - *

- * Only supertype information for UDTs matching the catalog, - * schema, and type name is returned. The type name parameter - * may be a fully-qualified name. When the UDT name supplied is a - * fully-qualified name, the catalog and schemaPattern parameters are - * ignored. - *

- * If a UDT does not have a direct super type, it is not listed here. - * A row of the ResultSet object returned by this method - * describes the designated UDT and a direct supertype. A row has the following - * columns: - *

    - *
  1. TYPE_CAT String => the UDT's catalog (may be null) - *
  2. TYPE_SCHEM String => UDT's schema (may be null) - *
  3. TYPE_NAME String => type name of the UDT - *
  4. SUPERTYPE_CAT String => the direct super type's catalog - * (may be null) - *
  5. SUPERTYPE_SCHEM String => the direct super type's schema - * (may be null) - *
  6. SUPERTYPE_NAME String => the direct super type's name - *
- * - *

Note: If the driver does not support type hierarchies, an - * empty result set is returned. - * - * @param catalog a catalog name; "" retrieves those without a catalog; - * null means drop catalog name from the selection criteria - * @param schemaPattern a schema name pattern; "" retrieves those - * without a schema - * @param typeNamePattern a UDT name pattern; may be a fully-qualified - * name - * @return a ResultSet object in which a row gives information - * about the designated UDT - * @throws SQLException if a database access error occurs - * @since 1.4 - */ - public ResultSet getSuperTypes(String catalog, String schemaPattern, - String typeNamePattern) throws SQLException - { - throw org.postgresql.Driver.notImplemented(); - } - - /** - * Retrieves a description of the table hierarchies defined in a particular - * schema in this database. - * - *

Only supertable information for tables matching the catalog, schema - * and table name are returned. The table name parameter may be a fully- - * qualified name, in which case, the catalog and schemaPattern parameters - * are ignored. If a table does not have a super table, it is not listed here. - * Supertables have to be defined in the same catalog and schema as the - * sub tables. Therefore, the type description does not need to include - * this information for the supertable. - * - *

Each type description has the following columns: - *

    - *
  1. TABLE_CAT String => the type's catalog (may be null) - *
  2. TABLE_SCHEM String => type's schema (may be null) - *
  3. TABLE_NAME String => type name - *
  4. SUPERTABLE_NAME String => the direct super type's name - *
- * - *

Note: If the driver does not support type hierarchies, an - * empty result set is returned. - * - * @param catalog a catalog name; "" retrieves those without a catalog; - * null means drop catalog name from the selection criteria - * @param schemaPattern a schema name pattern; "" retrieves those - * without a schema - * @param tableNamePattern a table name pattern; may be a fully-qualified - * name - * @return a ResultSet object in which each row is a type description - * @throws SQLException if a database access error occurs - * @since 1.4 - */ - public ResultSet getSuperTables(String catalog, String schemaPattern, - String tableNamePattern) throws SQLException - { - throw org.postgresql.Driver.notImplemented(); - } - - /** - * Retrieves a description of the given attribute of the given type - * for a user-defined type (UDT) that is available in the given schema - * and catalog. - *

- * Descriptions are returned only for attributes of UDTs matching the - * catalog, schema, type, and attribute name criteria. They are ordered by - * TYPE_SCHEM, TYPE_NAME and ORDINAL_POSITION. This description - * does not contain inherited attributes. - *

- * The ResultSet object that is returned has the following - * columns: - *

    - *
  1. TYPE_CAT String => type catalog (may be null) - *
  2. TYPE_SCHEM String => type schema (may be null) - *
  3. TYPE_NAME String => type name - *
  4. ATTR_NAME String => attribute name - *
  5. DATA_TYPE short => attribute type SQL type from java.sql.Types - *
  6. ATTR_TYPE_NAME String => Data source dependent type name. - * For a UDT, the type name is fully qualified. For a REF, the type name is - * fully qualified and represents the target type of the reference type. - *
  7. ATTR_SIZE int => column size. For char or date - * types this is the maximum number of characters; for numeric or - * decimal types this is precision. - *
  8. DECIMAL_DIGITS int => the number of fractional digits - *
  9. NUM_PREC_RADIX int => Radix (typically either 10 or 2) - *
  10. NULLABLE int => whether NULL is allowed - *
      - *
    • attributeNoNulls - might not allow NULL values - *
    • attributeNullable - definitely allows NULL values - *
    • attributeNullableUnknown - nullability unknown - *
    - *
  11. REMARKS String => comment describing column (may be null) - *
  12. ATTR_DEF String => default value (may be null) - *
  13. SQL_DATA_TYPE int => unused - *
  14. SQL_DATETIME_SUB int => unused - *
  15. CHAR_OCTET_LENGTH int => for char types the - * maximum number of bytes in the column - *
  16. ORDINAL_POSITION int => index of column in table - * (starting at 1) - *
  17. IS_NULLABLE String => "NO" means column definitely - * does not allow NULL values; "YES" means the column might - * allow NULL values. An empty string means unknown. - *
  18. SCOPE_CATALOG String => catalog of table that is the - * scope of a reference attribute (null if DATA_TYPE isn't REF) - *
  19. SCOPE_SCHEMA String => schema of table that is the - * scope of a reference attribute (null if DATA_TYPE isn't REF) - *
  20. SCOPE_TABLE String => table name that is the scope of a - * reference attribute (null if the DATA_TYPE isn't REF) - *
  21. SOURCE_DATA_TYPE short => source type of a distinct type or user-generated - * Ref type,SQL type from java.sql.Types (null if DATA_TYPE - * isn't DISTINCT or user-generated REF) - *
- * @param catalog a catalog name; must match the catalog name as it - * is stored in the database; "" retrieves those without a catalog; - * null means that the catalog name should not be used to narrow - * the search - * @param schemaPattern a schema name pattern; must match the schema name - * as it is stored in the database; "" retrieves those without a schema; - * null means that the schema name should not be used to narrow - * the search - * @param typeNamePattern a type name pattern; must match the - * type name as it is stored in the database - * @param attributeNamePattern an attribute name pattern; must match the attribute - * name as it is declared in the database - * @return a ResultSet object in which each row is an - * attribute description - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public ResultSet getAttributes(String catalog, String schemaPattern, - String typeNamePattern, String attributeNamePattern) - throws SQLException - { - throw org.postgresql.Driver.notImplemented(); - } - - /** - * Retrieves whether this database supports the given result set holdability. - * - * @param holdability one of the following constants: - * ResultSet.HOLD_CURSORS_OVER_COMMIT or - * ResultSet.CLOSE_CURSORS_AT_COMMIT - * @return true if so; false otherwise - * @exception SQLException if a database access error occurs - * @see Connection - * @since 1.4 - */ - public boolean supportsResultSetHoldability(int holdability) throws SQLException - { - return true; - } - - /** - * Retrieves the default holdability of this ResultSet - * object. - * - * @return the default holdability; either - * ResultSet.HOLD_CURSORS_OVER_COMMIT or - * ResultSet.CLOSE_CURSORS_AT_COMMIT - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public int getResultSetHoldability() throws SQLException - { - return ResultSet.HOLD_CURSORS_OVER_COMMIT; - } - - /** - * Retrieves the major version number of the underlying database. - * - * @return the underlying database's major version - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public int getDatabaseMajorVersion() throws SQLException - { - return connection.getServerMajorVersion(); - } - - /** - * Retrieves the minor version number of the underlying database. - * - * @return underlying database's minor version - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public int getDatabaseMinorVersion() throws SQLException - { - return connection.getServerMinorVersion(); - } - - /** - * Retrieves the major JDBC version number for this - * driver. - * - * @return JDBC version major number - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public int getJDBCMajorVersion() throws SQLException - { - return 3; // This class implements JDBC 3.0 - } - - /** - * Retrieves the minor JDBC version number for this - * driver. - * - * @return JDBC version minor number - * @exception SQLException if a database access error occurs - * @since 1.4 - */ - public int getJDBCMinorVersion() throws SQLException - { - return 0; // This class implements JDBC 3.0 - } - - /** - * Indicates whether the SQLSTATEs returned by SQLException.getSQLState - * is X/Open (now known as Open Group) SQL CLI or SQL99. - * @return the type of SQLSTATEs, one of: - * sqlStateXOpen or - * sqlStateSQL99 - * @throws SQLException if a database access error occurs - * @since 1.4 - */ - public int getSQLStateType() throws SQLException - { - return DatabaseMetaData.sqlStateSQL99; - } - - /** - * Indicates whether updates made to a LOB are made on a copy or directly - * to the LOB. - * @return true if updates are made to a copy of the LOB; - * false if updates are made directly to the LOB - * @throws SQLException if a database access error occurs - * @since 1.4 - */ - public boolean locatorsUpdateCopy() throws SQLException - { - throw org.postgresql.Driver.notImplemented(); - } - - /** - * Retrieves weather this database supports statement pooling. - * - * @return true is so; - false otherwise - * @throws SQLExcpetion if a database access error occurs - * @since 1.4 - */ - public boolean supportsStatementPooling() throws SQLException - { - return false; - } - -} -- cgit v1.2.1