diff options
Diffstat (limited to 'src/interfaces/jdbc/postgresql/CallableStatement.java')
| -rw-r--r-- | src/interfaces/jdbc/postgresql/CallableStatement.java | 241 |
1 files changed, 124 insertions, 117 deletions
diff --git a/src/interfaces/jdbc/postgresql/CallableStatement.java b/src/interfaces/jdbc/postgresql/CallableStatement.java index ff7ec7c26f2..ede69bbb121 100644 --- a/src/interfaces/jdbc/postgresql/CallableStatement.java +++ b/src/interfaces/jdbc/postgresql/CallableStatement.java @@ -1,126 +1,133 @@ package postgresql; -import java.math.*; import java.sql.*; +import java.math.*; /** - * @version 1.0 15-APR-1997 - * @author <A HREF="mailto:[email protected]">Adrian Hall</A> - * - * CallableStatement is used to execute SQL stored procedures. - * - * JDBC provides a stored procedure SQL escape that allows stored procedures - * to be called in a standard way for all RDBMS's. This escape syntax has - * one form that includes a result parameter and one that does not. If used, - * the result parameter must be generated as an OUT parameter. The other - * parameters may be used for input, output or both. Parameters are refered - * to sequentially, by number. The first parameter is 1. - * - * <PRE> - * {?= call <procedure-name>[<arg1>,<arg2>, ...]} - * {call <procedure-name>[<arg1>,<arg2>, ...]} - * </PRE> - * - * IN parameters are set using the set methods inherited from - * PreparedStatement. The type of all OUT parameters must be registered - * prior to executing the stored procedure; their values are retrieved - * after execution via the get methods provided here. - * - * A CallableStatement may return a ResultSet or multiple ResultSets. Multiple - * ResultSets are handled using operations inherited from Statement. - * - * For maximum portability, a call's ResultSets and update counts should be - * processed prior to getting the values of output parameters. - * - * @see java.sql.Connection#prepareCall - * @see java.sql.ResultSet - * @see java.sql.CallableStatement + * JDBC Interface to Postgres95 functions */ -public class CallableStatement implements java.sql.CallableStatement -{ - public void registerOutParameter (int paramterIndex, int sqlType) throws SQLException - { - // XXX-Not Implemented - } - - public void registerOutParameter (int parameterIndex, int sqlType, int scale) throws SQLException - { - // XXX-Not Implemented - } - - public boolean wasNull () throws SQLException - { - // XXX-Not Implemented - } - - public String getString (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public boolean getBoolean (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public byte getByte (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public short getShort (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public int getInt (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - public long getLong (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public float getFloat (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public double getDouble (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public BigDecimal getBigDecimal (int parameterIndex, int scale) throws SQLException - { - // XXX-Not Implemented - } - - public byte[] getBytes (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public Date getDate (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public Time getTime (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public Timestamp getTimestamp (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } - - public Object getObject (int parameterIndex) throws SQLException - { - // XXX-Not Implemented - } +// Copy methods from the Result set object here. +public class CallableStatement extends PreparedStatement implements java.sql.CallableStatement +{ + CallableStatement(Connection c,String q) throws SQLException + { + super(c,q); + } + + // Before executing a stored procedure call you must explicitly + // call registerOutParameter to register the java.sql.Type of each + // out parameter. + public void registerOutParameter(int parameterIndex, int sqlType) throws SQLException { + } + + // You must also specify the scale for numeric/decimal types: + public void registerOutParameter(int parameterIndex, int sqlType, + int scale) throws SQLException + { + } + + public boolean isNull(int parameterIndex) throws SQLException { + return true; + } + + // New API (JPM) + public boolean wasNull() throws SQLException { + // check to see if the last access threw an exception + return false; // fake it for now + } + + // Methods for retrieving OUT parameters from this statement. + public String getChar(int parameterIndex) throws SQLException { + return null; + } + + // New API (JPM) + public String getString(int parameterIndex) throws SQLException { + return null; + } + //public String getVarChar(int parameterIndex) throws SQLException { + // return null; + //} + + public String getLongVarChar(int parameterIndex) throws SQLException { + return null; + } + + // New API (JPM) (getBit) + public boolean getBoolean(int parameterIndex) throws SQLException { + return false; + } + + // New API (JPM) (getTinyInt) + public byte getByte(int parameterIndex) throws SQLException { + return 0; + } + + // New API (JPM) (getSmallInt) + public short getShort(int parameterIndex) throws SQLException { + return 0; + } + + // New API (JPM) (getInteger) + public int getInt(int parameterIndex) throws SQLException { + return 0; + } + + // New API (JPM) (getBigInt) + public long getLong(int parameterIndex) throws SQLException { + return 0; + } + + public float getFloat(int parameterIndex) throws SQLException { + return (float) 0.0; + } + + public double getDouble(int parameterIndex) throws SQLException { + return 0.0; + } + + public BigDecimal getBigDecimal(int parameterIndex, int scale) + throws SQLException { + return null; + } + + // New API (JPM) (getBinary) + public byte[] getBytes(int parameterIndex) throws SQLException { + return null; + } + + // New API (JPM) (getLongVarBinary) + public byte[] getBinaryStream(int parameterIndex) throws SQLException { + return null; + } + + public java.sql.Date getDate(int parameterIndex) throws SQLException { + return null; + } + public java.sql.Time getTime(int parameterIndex) throws SQLException { + return null; + } + public java.sql.Timestamp getTimestamp(int parameterIndex) + throws SQLException { + return null; + } + + //---------------------------------------------------------------------- + // Advanced features: + + // You can obtain a ParameterMetaData object to get information + // about the parameters to this CallableStatement. + public DatabaseMetaData getMetaData() { + return null; + } + + // getObject returns a Java object for the parameter. + // See the JDBC spec's "Dynamic Programming" chapter for details. + public Object getObject(int parameterIndex) + throws SQLException { + return null; + } } + |