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pgjindent jdbc files. First time jdbc files were formatted.

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This commit is contained in:
Bruce Momjian
2001-10-25 06:00:05 +00:00
parent b81844b173
commit d2e27b0674
85 changed files with 23804 additions and 22165 deletions
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446
src/interfaces/jdbc/org/postgresql/jdbc2/Array.java
View File

@ -25,69 +25,78 @@ import org.postgresql.util.*;
public class Array implements java.sql.Array
{
private org.postgresql.Connection conn = null;
private org.postgresql.Field field = null;
private org.postgresql.jdbc2.ResultSet rs = null;
private int idx = 0;
private String rawString = null;
private org.postgresql.Connection conn = null;
private org.postgresql.Field field = null;
private org.postgresql.jdbc2.ResultSet rs = null;
private int idx = 0;
private String rawString = null;
/**
* Create a new Array
*
* @param conn a database connection
* @param idx 1-based index of the query field to load into this Array
* @param field the Field descriptor for the field to load into this Array
* @param rs the ResultSet from which to get the data for this Array
*/
public Array( org.postgresql.Connection conn, int idx, Field field, org.postgresql.jdbc2.ResultSet rs )
throws SQLException
{
/**
* Create a new Array
*
* @param conn a database connection
* @param idx 1-based index of the query field to load into this Array
* @param field the Field descriptor for the field to load into this Array
* @param rs the ResultSet from which to get the data for this Array
*/
public Array( org.postgresql.Connection conn, int idx, Field field, org.postgresql.jdbc2.ResultSet rs )
throws SQLException
{
this.conn = conn;
this.field = field;
this.field = field;
this.rs = rs;
this.idx = idx;
this.rawString = rs.getFixedString(idx);
}
public Object getArray() throws SQLException {
public Object getArray() throws SQLException
{
return getArray( 1, 0, null );
}
public Object getArray(long index, int count) throws SQLException {
public Object getArray(long index, int count) throws SQLException
{
return getArray( index, count, null );
}
public Object getArray(Map map) throws SQLException {
public Object getArray(Map map) throws SQLException
{
return getArray( 1, 0, map );
}
public Object getArray(long index, int count, Map map) throws SQLException {
if( map != null ) // For now maps aren't supported.
throw org.postgresql.Driver.notImplemented();
public Object getArray(long index, int count, Map map) throws SQLException
{
if ( map != null ) // For now maps aren't supported.
throw org.postgresql.Driver.notImplemented();
if (index < 1)
throw new PSQLException("postgresql.arr.range");
if (index < 1)
throw new PSQLException("postgresql.arr.range");
Object retVal = null;
ArrayList array = new ArrayList();
if( rawString != null ) {
if ( rawString != null )
{
char[] chars = rawString.toCharArray();
StringBuffer sbuf = new StringBuffer();
boolean foundOpen = false;
boolean insideString = false;
for( int i=0; i<chars.length; i++ ) {
if( chars[i] == '{' ) {
if( foundOpen ) // Only supports 1-D arrays for now
for ( int i = 0; i < chars.length; i++ )
{
if ( chars[i] == '{' )
{
if ( foundOpen ) // Only supports 1-D arrays for now
throw org.postgresql.Driver.notImplemented();
foundOpen = true;
continue;
}
if( chars[i] == '"' ) {
if ( chars[i] == '"' )
{
insideString = !insideString;
continue;
}
if( (!insideString && chars[i] == ',') || chars[i] == '}' || i == chars.length-1) {
if( chars[i] != '"' && chars[i] != '}' && chars[i] != ',' )
if ( (!insideString && chars[i] == ',') || chars[i] == '}' || i == chars.length - 1)
{
if ( chars[i] != '"' && chars[i] != '}' && chars[i] != ',' )
sbuf.append(chars[i]);
array.add( sbuf.toString() );
sbuf = new StringBuffer();
@ -97,221 +106,240 @@ public class Array implements java.sql.Array
}
}
String[] arrayContents = (String[]) array.toArray( new String[array.size()] );
if( count == 0 )
if ( count == 0 )
count = arrayContents.length;
index--;
if( index+count > arrayContents.length )
throw new PSQLException("postgresql.arr.range");
if ( index + count > arrayContents.length )
throw new PSQLException("postgresql.arr.range");
int i = 0;
switch ( getBaseType() )
{
case Types.BIT:
retVal = new boolean[ count ];
for( ; count > 0; count-- )
((boolean[])retVal)[i++] = ResultSet.toBoolean( arrayContents[(int)index++] );
break;
case Types.SMALLINT:
case Types.INTEGER:
retVal = new int[ count ];
for( ; count > 0; count-- )
((int[])retVal)[i++] = ResultSet.toInt( arrayContents[(int)index++] );
break;
case Types.BIGINT:
retVal = new long[ count ];
for( ; count > 0; count-- )
((long[])retVal)[i++] = ResultSet.toLong( arrayContents[(int)index++] );
break;
case Types.NUMERIC:
retVal = new BigDecimal[ count ];
for( ; count > 0; count-- )
((BigDecimal[])retVal)[i] = ResultSet.toBigDecimal( arrayContents[(int)index++], 0 );
break;
case Types.REAL:
retVal = new float[ count ];
for( ; count > 0; count-- )
((float[])retVal)[i++] = ResultSet.toFloat( arrayContents[(int)index++] );
break;
case Types.DOUBLE:
retVal = new double[ count ];
for( ; count > 0; count-- )
((double[])retVal)[i++] = ResultSet.toDouble( arrayContents[(int)index++] );
break;
case Types.CHAR:
case Types.VARCHAR:
retVal = new String[ count ];
for( ; count > 0; count-- )
((String[])retVal)[i++] = arrayContents[(int)index++];
break;
case Types.DATE:
retVal = new java.sql.Date[ count ];
for( ; count > 0; count-- )
((java.sql.Date[])retVal)[i++] = ResultSet.toDate( arrayContents[(int)index++] );
break;
case Types.TIME:
retVal = new java.sql.Time[ count ];
for( ; count > 0; count-- )
((java.sql.Time[])retVal)[i++] = ResultSet.toTime( arrayContents[(int)index++] );
break;
case Types.TIMESTAMP:
retVal = new Timestamp[ count ];
StringBuffer sbuf = null;
for( ; count > 0; count-- )
((java.sql.Timestamp[])retVal)[i++] = ResultSet.toTimestamp( arrayContents[(int)index], rs );
break;
case Types.BIT:
retVal = new boolean[ count ];
for ( ; count > 0; count-- )
((boolean[])retVal)[i++] = ResultSet.toBoolean( arrayContents[(int)index++] );
break;
case Types.SMALLINT:
case Types.INTEGER:
retVal = new int[ count ];
for ( ; count > 0; count-- )
((int[])retVal)[i++] = ResultSet.toInt( arrayContents[(int)index++] );
break;
case Types.BIGINT:
retVal = new long[ count ];
for ( ; count > 0; count-- )
((long[])retVal)[i++] = ResultSet.toLong( arrayContents[(int)index++] );
break;
case Types.NUMERIC:
retVal = new BigDecimal[ count ];
for ( ; count > 0; count-- )
((BigDecimal[])retVal)[i] = ResultSet.toBigDecimal( arrayContents[(int)index++], 0 );
break;
case Types.REAL:
retVal = new float[ count ];
for ( ; count > 0; count-- )
((float[])retVal)[i++] = ResultSet.toFloat( arrayContents[(int)index++] );
break;
case Types.DOUBLE:
retVal = new double[ count ];
for ( ; count > 0; count-- )
((double[])retVal)[i++] = ResultSet.toDouble( arrayContents[(int)index++] );
break;
case Types.CHAR:
case Types.VARCHAR:
retVal = new String[ count ];
for ( ; count > 0; count-- )
((String[])retVal)[i++] = arrayContents[(int)index++];
break;
case Types.DATE:
retVal = new java.sql.Date[ count ];
for ( ; count > 0; count-- )
((java.sql.Date[])retVal)[i++] = ResultSet.toDate( arrayContents[(int)index++] );
break;
case Types.TIME:
retVal = new java.sql.Time[ count ];
for ( ; count > 0; count-- )
((java.sql.Time[])retVal)[i++] = ResultSet.toTime( arrayContents[(int)index++] );
break;
case Types.TIMESTAMP:
retVal = new Timestamp[ count ];
StringBuffer sbuf = null;
for ( ; count > 0; count-- )
((java.sql.Timestamp[])retVal)[i++] = ResultSet.toTimestamp( arrayContents[(int)index], rs );
break;
// Other datatypes not currently supported. If you are really using other types ask
// yourself if an array of non-trivial data types is really good database design.
default:
throw org.postgresql.Driver.notImplemented();
default:
throw org.postgresql.Driver.notImplemented();
}
return retVal;
}
public int getBaseType() throws SQLException {
return conn.getSQLType(getBaseTypeName());
public int getBaseType() throws SQLException
{
return conn.getSQLType(getBaseTypeName());
}
public String getBaseTypeName() throws SQLException {
String fType = field.getPGType();
if( fType.charAt(0) == '_' )
public String getBaseTypeName() throws SQLException
{
String fType = field.getPGType();
if ( fType.charAt(0) == '_' )
fType = fType.substring(1);
return fType;
}
public java.sql.ResultSet getResultSet() throws SQLException {
public java.sql.ResultSet getResultSet() throws SQLException
{
return getResultSet( 1, 0, null );
}
public java.sql.ResultSet getResultSet(long index, int count) throws SQLException {
public java.sql.ResultSet getResultSet(long index, int count) throws SQLException
{
return getResultSet( index, count, null );
}
public java.sql.ResultSet getResultSet(Map map) throws SQLException {
public java.sql.ResultSet getResultSet(Map map) throws SQLException
{
return getResultSet( 1, 0, map );
}
public java.sql.ResultSet getResultSet(long index, int count, java.util.Map map) throws SQLException {
public java.sql.ResultSet getResultSet(long index, int count, java.util.Map map) throws SQLException
{
Object array = getArray( index, count, map );
Vector rows = new Vector();
Field[] fields = new Field[2];
fields[0] = new Field(conn, "INDEX", conn.getOID("int2"), 2);
fields[0] = new Field(conn, "INDEX", conn.getOID("int2"), 2);
switch ( getBaseType() )
{
case Types.BIT:
boolean[] booleanArray = (boolean[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("bool"), 1);
for( int i=0; i<booleanArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( (booleanArray[i]?"YES":"NO") ); // Value
rows.addElement(tuple);
}
case Types.SMALLINT:
fields[1] = new Field(conn, "VALUE", conn.getOID("int2"), 2);
case Types.INTEGER:
int[] intArray = (int[]) array;
if( fields[1] == null )
fields[1] = new Field(conn, "VALUE", conn.getOID("int4"), 4);
for( int i=0; i<intArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( Integer.toString(intArray[i]) ); // Value
rows.addElement(tuple);
}
break;
case Types.BIGINT:
long[] longArray = (long[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("int8"), 8);
for( int i=0; i<longArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( Long.toString(longArray[i]) ); // Value
rows.addElement(tuple);
}
break;
case Types.NUMERIC:
BigDecimal[] bdArray = (BigDecimal[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("numeric"), -1);
for( int i=0; i<bdArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( bdArray[i].toString() ); // Value
rows.addElement(tuple);
}
break;
case Types.REAL:
float[] floatArray = (float[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("float4"), 4);
for( int i=0; i<floatArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( Float.toString(floatArray[i]) ); // Value
rows.addElement(tuple);
}
break;
case Types.DOUBLE:
double[] doubleArray = (double[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("float8"), 8);
for( int i=0; i<doubleArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( Double.toString(doubleArray[i]) ); // Value
rows.addElement(tuple);
}
break;
case Types.CHAR:
fields[1] = new Field(conn, "VALUE", conn.getOID("char"), 1);
case Types.VARCHAR:
String[] strArray = (String[]) array;
if( fields[1] == null )
fields[1] = new Field(conn, "VALUE", conn.getOID("varchar"), -1);
for( int i=0; i<strArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( strArray[i] ); // Value
rows.addElement(tuple);
}
break;
case Types.DATE:
java.sql.Date[] dateArray = (java.sql.Date[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("date"), 4);
for( int i=0; i<dateArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( dateArray[i].toString() ); // Value
rows.addElement(tuple);
}
break;
case Types.TIME:
java.sql.Time[] timeArray = (java.sql.Time[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("time"), 8);
for( int i=0; i<timeArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( timeArray[i].toString() ); // Value
rows.addElement(tuple);
}
break;
case Types.TIMESTAMP:
java.sql.Timestamp[] timestampArray = (java.sql.Timestamp[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("timestamp"), 8);
for( int i=0; i<timestampArray.length; i++ ) {
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index+i) ); // Index
tuple[1] = conn.getEncoding().encode( timestampArray[i].toString() ); // Value
rows.addElement(tuple);
}
break;
case Types.BIT:
boolean[] booleanArray = (boolean[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("bool"), 1);
for ( int i = 0; i < booleanArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( (booleanArray[i] ? "YES" : "NO") ); // Value
rows.addElement(tuple);
}
case Types.SMALLINT:
fields[1] = new Field(conn, "VALUE", conn.getOID("int2"), 2);
case Types.INTEGER:
int[] intArray = (int[]) array;
if ( fields[1] == null )
fields[1] = new Field(conn, "VALUE", conn.getOID("int4"), 4);
for ( int i = 0; i < intArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( Integer.toString(intArray[i]) ); // Value
rows.addElement(tuple);
}
break;
case Types.BIGINT:
long[] longArray = (long[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("int8"), 8);
for ( int i = 0; i < longArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( Long.toString(longArray[i]) ); // Value
rows.addElement(tuple);
}
break;
case Types.NUMERIC:
BigDecimal[] bdArray = (BigDecimal[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("numeric"), -1);
for ( int i = 0; i < bdArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( bdArray[i].toString() ); // Value
rows.addElement(tuple);
}
break;
case Types.REAL:
float[] floatArray = (float[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("float4"), 4);
for ( int i = 0; i < floatArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( Float.toString(floatArray[i]) ); // Value
rows.addElement(tuple);
}
break;
case Types.DOUBLE:
double[] doubleArray = (double[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("float8"), 8);
for ( int i = 0; i < doubleArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( Double.toString(doubleArray[i]) ); // Value
rows.addElement(tuple);
}
break;
case Types.CHAR:
fields[1] = new Field(conn, "VALUE", conn.getOID("char"), 1);
case Types.VARCHAR:
String[] strArray = (String[]) array;
if ( fields[1] == null )
fields[1] = new Field(conn, "VALUE", conn.getOID("varchar"), -1);
for ( int i = 0; i < strArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( strArray[i] ); // Value
rows.addElement(tuple);
}
break;
case Types.DATE:
java.sql.Date[] dateArray = (java.sql.Date[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("date"), 4);
for ( int i = 0; i < dateArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( dateArray[i].toString() ); // Value
rows.addElement(tuple);
}
break;
case Types.TIME:
java.sql.Time[] timeArray = (java.sql.Time[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("time"), 8);
for ( int i = 0; i < timeArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( timeArray[i].toString() ); // Value
rows.addElement(tuple);
}
break;
case Types.TIMESTAMP:
java.sql.Timestamp[] timestampArray = (java.sql.Timestamp[]) array;
fields[1] = new Field(conn, "VALUE", conn.getOID("timestamp"), 8);
for ( int i = 0; i < timestampArray.length; i++ )
{
byte[][] tuple = new byte[2][0];
tuple[0] = conn.getEncoding().encode( Integer.toString((int)index + i) ); // Index
tuple[1] = conn.getEncoding().encode( timestampArray[i].toString() ); // Value
rows.addElement(tuple);
}
break;
// Other datatypes not currently supported. If you are really using other types ask
// yourself if an array of non-trivial data types is really good database design.
default:
throw org.postgresql.Driver.notImplemented();
default:
throw org.postgresql.Driver.notImplemented();
}
return new ResultSet((org.postgresql.jdbc2.Connection)conn, fields, rows, "OK", 1 );
return new ResultSet((org.postgresql.jdbc2.Connection)conn, fields, rows, "OK", 1 );
}
public String toString() { return rawString; }
public String toString()
{
return rawString;
}
}

578
src/interfaces/jdbc/org/postgresql/jdbc2/CallableStatement.java
View File

@ -41,322 +41,336 @@ import java.math.*;
public class CallableStatement extends org.postgresql.jdbc2.PreparedStatement implements java.sql.CallableStatement
{
/**
* @exception SQLException on failure
*/
public CallableStatement(Connection c,String q) throws SQLException
{
super(c,q);
}
/**
* @exception SQLException on failure
*/
public 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.
*
* <p>Note: When reading the value of an out parameter, you must use
* the getXXX method whose Java type XXX corresponds to the
* parameter's registered SQL type.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @param sqlType SQL type code defined by java.sql.Types; for
* parameters of type Numeric or Decimal use the version of
* registerOutParameter that accepts a scale value
* @exception SQLException if a database-access error occurs.
*/
public void registerOutParameter(int parameterIndex, int sqlType) throws SQLException {
}
/**
* Before executing a stored procedure call you must explicitly
* call registerOutParameter to register the java.sql.Type of each
* out parameter.
*
* <p>Note: When reading the value of an out parameter, you must use
* the getXXX method whose Java type XXX corresponds to the
* parameter's registered SQL type.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @param sqlType SQL type code defined by java.sql.Types; for
* parameters of type Numeric or Decimal use the version of
* registerOutParameter that accepts a scale value
* @exception SQLException if a database-access error occurs.
*/
public void registerOutParameter(int parameterIndex, int sqlType) throws SQLException
{}
/**
* You must also specify the scale for numeric/decimal types:
*
* <p>Note: When reading the value of an out parameter, you must use
* the getXXX method whose Java type XXX corresponds to the
* parameter's registered SQL type.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @param sqlType use either java.sql.Type.NUMERIC or java.sql.Type.DECIMAL
* @param scale a value greater than or equal to zero representing the
* desired number of digits to the right of the decimal point
* @exception SQLException if a database-access error occurs.
*/
public void registerOutParameter(int parameterIndex, int sqlType,
int scale) throws SQLException
{
}
/**
* You must also specify the scale for numeric/decimal types:
*
* <p>Note: When reading the value of an out parameter, you must use
* the getXXX method whose Java type XXX corresponds to the
* parameter's registered SQL type.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @param sqlType use either java.sql.Type.NUMERIC or java.sql.Type.DECIMAL
* @param scale a value greater than or equal to zero representing the
* desired number of digits to the right of the decimal point
* @exception SQLException if a database-access error occurs.
*/
public void registerOutParameter(int parameterIndex, int sqlType,
int scale) throws SQLException
{}
// Old api?
//public boolean isNull(int parameterIndex) throws SQLException {
//return true;
//}
// Old api?
//public boolean isNull(int parameterIndex) throws SQLException {
//return true;
//}
/**
* An OUT parameter may have the value of SQL NULL; wasNull
* reports whether the last value read has this special value.
*
* <p>Note: You must first call getXXX on a parameter to read its
* value and then call wasNull() to see if the value was SQL NULL.
* @return true if the last parameter read was SQL NULL
* @exception SQLException if a database-access error occurs.
*/
public boolean wasNull() throws SQLException {
// check to see if the last access threw an exception
return false; // fake it for now
}
/**
* An OUT parameter may have the value of SQL NULL; wasNull
* reports whether the last value read has this special value.
*
* <p>Note: You must first call getXXX on a parameter to read its
* value and then call wasNull() to see if the value was SQL NULL.
* @return true if the last parameter read was SQL NULL
* @exception SQLException if a database-access error occurs.
*/
public boolean wasNull() throws SQLException
{
// check to see if the last access threw an exception
return false; // fake it for now
}
// Old api?
//public String getChar(int parameterIndex) throws SQLException {
//return null;
//}
// Old api?
//public String getChar(int parameterIndex) throws SQLException {
//return null;
//}
/**
* Get the value of a CHAR, VARCHAR, or LONGVARCHAR parameter as a
* Java String.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public String getString(int parameterIndex) throws SQLException {
return null;
}
//public String getVarChar(int parameterIndex) throws SQLException {
// return null;
//}
/**
* Get the value of a CHAR, VARCHAR, or LONGVARCHAR parameter as a
* Java String.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
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;
//}
//public String getLongVarChar(int parameterIndex) throws SQLException {
//return null;
//}
/**
* Get the value of a BIT parameter as a Java boolean.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is false
* @exception SQLException if a database-access error occurs.
*/
public boolean getBoolean(int parameterIndex) throws SQLException {
return false;
}
/**
* Get the value of a BIT parameter as a Java boolean.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is false
* @exception SQLException if a database-access error occurs.
*/
public boolean getBoolean(int parameterIndex) throws SQLException
{
return false;
}
/**
* Get the value of a TINYINT parameter as a Java byte.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public byte getByte(int parameterIndex) throws SQLException {
return 0;
}
/**
* Get the value of a TINYINT parameter as a Java byte.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public byte getByte(int parameterIndex) throws SQLException
{
return 0;
}
/**
* Get the value of a SMALLINT parameter as a Java short.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public short getShort(int parameterIndex) throws SQLException {
return 0;
}
/**
* Get the value of a SMALLINT parameter as a Java short.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public short getShort(int parameterIndex) throws SQLException
{
return 0;
}
/**
* Get the value of an INTEGER parameter as a Java int.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public int getInt(int parameterIndex) throws SQLException {
return 0;
}
/**
* Get the value of an INTEGER parameter as a Java int.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public int getInt(int parameterIndex) throws SQLException
{
return 0;
}
/**
* Get the value of a BIGINT parameter as a Java long.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public long getLong(int parameterIndex) throws SQLException {
return 0;
}
/**
* Get the value of a BIGINT parameter as a Java long.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public long getLong(int parameterIndex) throws SQLException
{
return 0;
}
/**
* Get the value of a FLOAT parameter as a Java float.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public float getFloat(int parameterIndex) throws SQLException {
return (float) 0.0;
}
/**
* Get the value of a FLOAT parameter as a Java float.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public float getFloat(int parameterIndex) throws SQLException
{
return (float) 0.0;
}
/**
* Get the value of a DOUBLE parameter as a Java double.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public double getDouble(int parameterIndex) throws SQLException {
return 0.0;
}
/**
* Get the value of a DOUBLE parameter as a Java double.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is 0
* @exception SQLException if a database-access error occurs.
*/
public double getDouble(int parameterIndex) throws SQLException
{
return 0.0;
}
/**
* Get the value of a NUMERIC parameter as a java.math.BigDecimal
* object.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @param scale a value greater than or equal to zero representing the
* desired number of digits to the right of the decimal point
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
* @deprecated in Java2.0
*/
public BigDecimal getBigDecimal(int parameterIndex, int scale)
throws SQLException {
return null;
}
/**
* Get the value of a NUMERIC parameter as a java.math.BigDecimal
* object.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @param scale a value greater than or equal to zero representing the
* desired number of digits to the right of the decimal point
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
* @deprecated in Java2.0
*/
public BigDecimal getBigDecimal(int parameterIndex, int scale)
throws SQLException
{
return null;
}
/**
* Get the value of a SQL BINARY or VARBINARY parameter as a Java
* byte[]
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public byte[] getBytes(int parameterIndex) throws SQLException {
return null;
}
/**
* Get the value of a SQL BINARY or VARBINARY parameter as a Java
* byte[]
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public byte[] getBytes(int parameterIndex) throws SQLException
{
return null;
}
// New API (JPM) (getLongVarBinary)
//public byte[] getBinaryStream(int parameterIndex) throws SQLException {
//return null;
//}
// New API (JPM) (getLongVarBinary)
//public byte[] getBinaryStream(int parameterIndex) throws SQLException {
//return null;
//}
/**
* Get the value of a SQL DATE parameter as a java.sql.Date object
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public java.sql.Date getDate(int parameterIndex) throws SQLException {
return null;
}
/**
* Get the value of a SQL DATE parameter as a java.sql.Date object
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public java.sql.Date getDate(int parameterIndex) throws SQLException
{
return null;
}
/**
* Get the value of a SQL TIME parameter as a java.sql.Time object.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public java.sql.Time getTime(int parameterIndex) throws SQLException {
return null;
}
/**
* Get the value of a SQL TIME parameter as a java.sql.Time object.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public java.sql.Time getTime(int parameterIndex) throws SQLException
{
return null;
}
/**
* Get the value of a SQL TIMESTAMP parameter as a java.sql.Timestamp object.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public java.sql.Timestamp getTimestamp(int parameterIndex)
throws SQLException {
return null;
}
/**
* Get the value of a SQL TIMESTAMP parameter as a java.sql.Timestamp object.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return the parameter value; if the value is SQL NULL, the result is null
* @exception SQLException if a database-access error occurs.
*/
public java.sql.Timestamp getTimestamp(int parameterIndex)
throws SQLException
{
return null;
}
//----------------------------------------------------------------------
// Advanced features:
//----------------------------------------------------------------------
// Advanced features:
// You can obtain a ParameterMetaData object to get information
// about the parameters to this CallableStatement.
//public DatabaseMetaData getMetaData() {
//return null;
//}
// 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.
/**
* Get the value of a parameter as a Java object.
*
* <p>This method returns a Java object whose type coresponds to the
* SQL type that was registered for this parameter using
* registerOutParameter.
*
* <P>Note that this method may be used to read datatabase-specific,
* abstract data types. This is done by specifying a targetSqlType
* of java.sql.types.OTHER, which allows the driver to return a
* database-specific Java type.
*
* <p>See the JDBC spec's "Dynamic Programming" chapter for details.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return A java.lang.Object holding the OUT parameter value.
* @exception SQLException if a database-access error occurs.
*/
public Object getObject(int parameterIndex)
throws SQLException {
return null;
}
// getObject returns a Java object for the parameter.
// See the JDBC spec's "Dynamic Programming" chapter for details.
/**
* Get the value of a parameter as a Java object.
*
* <p>This method returns a Java object whose type coresponds to the
* SQL type that was registered for this parameter using
* registerOutParameter.
*
* <P>Note that this method may be used to read datatabase-specific,
* abstract data types. This is done by specifying a targetSqlType
* of java.sql.types.OTHER, which allows the driver to return a
* database-specific Java type.
*
* <p>See the JDBC spec's "Dynamic Programming" chapter for details.
*
* @param parameterIndex the first parameter is 1, the second is 2,...
* @return A java.lang.Object holding the OUT parameter value.
* @exception SQLException if a database-access error occurs.
*/
public Object getObject(int parameterIndex)
throws SQLException
{
return null;
}
// ** JDBC 2 Extensions **
// ** JDBC 2 Extensions **
public java.sql.Array getArray(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public java.sql.Array getArray(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public java.math.BigDecimal getBigDecimal(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public java.math.BigDecimal getBigDecimal(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Blob getBlob(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Blob getBlob(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Clob getClob(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Clob getClob(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Object getObject(int i,java.util.Map map) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Object getObject(int i, java.util.Map map) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Ref getRef(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Ref getRef(int i) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public java.sql.Date getDate(int i,java.util.Calendar cal) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public java.sql.Date getDate(int i, java.util.Calendar cal) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Time getTime(int i,java.util.Calendar cal) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Time getTime(int i, java.util.Calendar cal) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Timestamp getTimestamp(int i,java.util.Calendar cal) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public Timestamp getTimestamp(int i, java.util.Calendar cal) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public void registerOutParameter(int parameterIndex, int sqlType,String typeName) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public void registerOutParameter(int parameterIndex, int sqlType, String typeName) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
}

554
src/interfaces/jdbc/org/postgresql/jdbc2/Connection.java
View File

@ -17,9 +17,9 @@ import org.postgresql.largeobject.*;
import org.postgresql.util.*;
/**
* $Id: Connection.java,v 1.13 2001/10/09 20:47:35 barry Exp $
* $Id: Connection.java,v 1.14 2001/10/25 05:59:59 momjian Exp $
*
* A Connection represents a session with a specific database. Within the
* A Connection represents a session with a specific database. Within the
* context of a Connection, SQL statements are executed and results are
* returned.
*
@ -29,306 +29,314 @@ import org.postgresql.util.*;
* with the getMetaData method.
*
* <p><B>Note:</B> By default, the Connection automatically commits changes
* after executing each statement. If auto-commit has been disabled, an
* after executing each statement. If auto-commit has been disabled, an
* explicit commit must be done or database changes will not be saved.
*
* @see java.sql.Connection
*/
public class Connection extends org.postgresql.Connection implements java.sql.Connection
{
// This is a cache of the DatabaseMetaData instance for this connection
protected DatabaseMetaData metadata;
// This is a cache of the DatabaseMetaData instance for this connection
protected DatabaseMetaData metadata;
/**
* The current type mappings
*/
protected java.util.Map typemap;
/**
* The current type mappings
*/
protected java.util.Map typemap;
/**
* SQL statements without parameters are normally executed using
* Statement objects. If the same SQL statement is executed many
* times, it is more efficient to use a PreparedStatement
*
* @return a new Statement object
* @exception SQLException passed through from the constructor
*/
public java.sql.Statement createStatement() throws SQLException
{
// The spec says default of TYPE_FORWARD_ONLY but everyone is used to
// using TYPE_SCROLL_INSENSITIVE
return createStatement(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE,java.sql.ResultSet.CONCUR_READ_ONLY);
}
/**
* SQL statements without parameters are normally executed using
* Statement objects. If the same SQL statement is executed many
* times, it is more efficient to use a PreparedStatement
*
* @return a new Statement object
* @exception SQLException passed through from the constructor
*/
public java.sql.Statement createStatement() throws SQLException
{
// The spec says default of TYPE_FORWARD_ONLY but everyone is used to
// using TYPE_SCROLL_INSENSITIVE
return createStatement(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
}
/**
* SQL statements without parameters are normally executed using
* Statement objects. If the same SQL statement is executed many
* times, it is more efficient to use a PreparedStatement
*
* @param resultSetType to use
* @param resultSetCuncurrency to use
* @return a new Statement object
* @exception SQLException passed through from the constructor
*/
public java.sql.Statement createStatement(int resultSetType,int resultSetConcurrency) throws SQLException
{
Statement s = new Statement(this);
s.setResultSetType(resultSetType);
s.setResultSetConcurrency(resultSetConcurrency);
return s;
}
/**
* SQL statements without parameters are normally executed using
* Statement objects. If the same SQL statement is executed many
* times, it is more efficient to use a PreparedStatement
*
* @param resultSetType to use
* @param resultSetCuncurrency to use
* @return a new Statement object
* @exception SQLException passed through from the constructor
*/
public java.sql.Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException
{
Statement s = new Statement(this);
s.setResultSetType(resultSetType);
s.setResultSetConcurrency(resultSetConcurrency);
return s;
}
/**
* A SQL statement with or without IN parameters can be pre-compiled
* and stored in a PreparedStatement object. This object can then
* be used to efficiently execute this statement multiple times.
*
* <B>Note:</B> This method is optimized for handling parametric
* SQL statements that benefit from precompilation if the drivers
* supports precompilation. PostgreSQL does not support precompilation.
* In this case, the statement is not sent to the database until the
* PreparedStatement is executed. This has no direct effect on users;
* however it does affect which method throws certain SQLExceptions
*
* @param sql a SQL statement that may contain one or more '?' IN
* parameter placeholders
* @return a new PreparedStatement object containing the pre-compiled
* statement.
* @exception SQLException if a database access error occurs.
*/
public java.sql.PreparedStatement prepareStatement(String sql) throws SQLException
{
return prepareStatement(sql,java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE,java.sql.ResultSet.CONCUR_READ_ONLY);
}
/**
* A SQL statement with or without IN parameters can be pre-compiled
* and stored in a PreparedStatement object. This object can then
* be used to efficiently execute this statement multiple times.
*
* <B>Note:</B> This method is optimized for handling parametric
* SQL statements that benefit from precompilation if the drivers
* supports precompilation. PostgreSQL does not support precompilation.
* In this case, the statement is not sent to the database until the
* PreparedStatement is executed. This has no direct effect on users;
* however it does affect which method throws certain SQLExceptions
*
* @param sql a SQL statement that may contain one or more '?' IN
* parameter placeholders
* @return a new PreparedStatement object containing the pre-compiled
* statement.
* @exception SQLException if a database access error occurs.
*/
public java.sql.PreparedStatement prepareStatement(String sql) throws SQLException
{
return prepareStatement(sql, java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
}
public java.sql.PreparedStatement prepareStatement(String sql,int resultSetType,int resultSetConcurrency) throws SQLException
{
PreparedStatement s = new PreparedStatement(this,sql);
s.setResultSetType(resultSetType);
s.setResultSetConcurrency(resultSetConcurrency);
return s;
}
public java.sql.PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException
{
PreparedStatement s = new PreparedStatement(this, sql);
s.setResultSetType(resultSetType);
s.setResultSetConcurrency(resultSetConcurrency);
return s;
}
/**
* A SQL stored procedure call statement is handled by creating a
* CallableStatement for it. The CallableStatement provides methods
* for setting up its IN and OUT parameters and methods for executing
* it.
*
* <B>Note:</B> This method is optimised for handling stored procedure
* call statements. Some drivers may send the call statement to the
* database when the prepareCall is done; others may wait until the
* CallableStatement is executed. This has no direct effect on users;
* however, it does affect which method throws certain SQLExceptions
*
* @param sql a SQL statement that may contain one or more '?' parameter
* placeholders. Typically this statement is a JDBC function call
* escape string.
* @return a new CallableStatement object containing the pre-compiled
* SQL statement
* @exception SQLException if a database access error occurs
*/
public java.sql.CallableStatement prepareCall(String sql) throws SQLException
{
return prepareCall(sql,java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE,java.sql.ResultSet.CONCUR_READ_ONLY);
}
/**
* A SQL stored procedure call statement is handled by creating a
* CallableStatement for it. The CallableStatement provides methods
* for setting up its IN and OUT parameters and methods for executing
* it.
*
* <B>Note:</B> This method is optimised for handling stored procedure
* call statements. Some drivers may send the call statement to the
* database when the prepareCall is done; others may wait until the
* CallableStatement is executed. This has no direct effect on users;
* however, it does affect which method throws certain SQLExceptions
*
* @param sql a SQL statement that may contain one or more '?' parameter
* placeholders. Typically this statement is a JDBC function call
* escape string.
* @return a new CallableStatement object containing the pre-compiled
* SQL statement
* @exception SQLException if a database access error occurs
*/
public java.sql.CallableStatement prepareCall(String sql) throws SQLException
{
return prepareCall(sql, java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE, java.sql.ResultSet.CONCUR_READ_ONLY);
}
public java.sql.CallableStatement prepareCall(String sql,int resultSetType,int resultSetConcurrency) throws SQLException
{
throw new PSQLException("postgresql.con.call");
//CallableStatement s = new CallableStatement(this,sql);
//s.setResultSetType(resultSetType);
//s.setResultSetConcurrency(resultSetConcurrency);
//return s;
}
public java.sql.CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException
{
throw new PSQLException("postgresql.con.call");
//CallableStatement s = new CallableStatement(this,sql);
//s.setResultSetType(resultSetType);
//s.setResultSetConcurrency(resultSetConcurrency);
//return s;
}
/**
* Tests to see if a Connection is closed.
*
* Peter Feb 7 2000: Now I've discovered that this doesn't actually obey the
* specifications. Under JDBC2.1, this should only be valid _after_ close()
* has been called. It's result is not guraranteed to be valid before, and
* client code should not use it to see if a connection is open. The spec says
* that the client should monitor the SQLExceptions thrown when their queries
* fail because the connection is dead.
*
* I don't like this definition. As it doesn't hurt breaking it here, our
* isClosed() implementation does test the connection, so for PostgreSQL, you
* can rely on isClosed() returning a valid result.
*
* @return the status of the connection
* @exception SQLException (why?)
*/
public boolean isClosed() throws SQLException
{
// If the stream is gone, then close() was called
if(pg_stream == null)
return true;
/**
* Tests to see if a Connection is closed.
*
* Peter Feb 7 2000: Now I've discovered that this doesn't actually obey the
* specifications. Under JDBC2.1, this should only be valid _after_ close()
* has been called. It's result is not guraranteed to be valid before, and
* client code should not use it to see if a connection is open. The spec says
* that the client should monitor the SQLExceptions thrown when their queries
* fail because the connection is dead.
*
* I don't like this definition. As it doesn't hurt breaking it here, our
* isClosed() implementation does test the connection, so for PostgreSQL, you
* can rely on isClosed() returning a valid result.
*
* @return the status of the connection
* @exception SQLException (why?)
*/
public boolean isClosed() throws SQLException
{
// If the stream is gone, then close() was called
if (pg_stream == null)
return true;
// ok, test the connection
try {
// by sending an empty query. If we are dead, then an SQLException should
// be thrown
java.sql.ResultSet rs = ExecSQL(" ");
if(rs!=null)
rs.close();
// ok, test the connection
try
{
// by sending an empty query. If we are dead, then an SQLException should
// be thrown
java.sql.ResultSet rs = ExecSQL(" ");
if (rs != null)
rs.close();
// By now, we must be alive
return false;
} catch(SQLException se) {
// Why throw an SQLException as this may fail without throwing one,
// ie isClosed() is called incase the connection has died, and we don't
// want to find out by an Exception, so instead we return true, as its
// most likely why it was thrown in the first place.
return true;
}
}
// By now, we must be alive
return false;
}
catch (SQLException se)
{
// Why throw an SQLException as this may fail without throwing one,
// ie isClosed() is called incase the connection has died, and we don't
// want to find out by an Exception, so instead we return true, as its
// most likely why it was thrown in the first place.
return true;
}
}
/**
* A connection's database is able to provide information describing
* its tables, its supported SQL grammar, its stored procedures, the
* capabilities of this connection, etc. This information is made
* available through a DatabaseMetaData object.
*
* @return a DatabaseMetaData object for this connection
* @exception SQLException if a database access error occurs
*/
public java.sql.DatabaseMetaData getMetaData() throws SQLException
{
if(metadata==null)
metadata = new DatabaseMetaData(this);
return metadata;
}
/**
* A connection's database is able to provide information describing
* its tables, its supported SQL grammar, its stored procedures, the
* capabilities of this connection, etc. This information is made
* available through a DatabaseMetaData object.
*
* @return a DatabaseMetaData object for this connection
* @exception SQLException if a database access error occurs
*/
public java.sql.DatabaseMetaData getMetaData() throws SQLException
{
if (metadata == null)
metadata = new DatabaseMetaData(this);
return metadata;
}
/**
* This overides the method in org.postgresql.Connection and returns a
* ResultSet.
*/
public java.sql.ResultSet getResultSet(org.postgresql.Connection conn, java.sql.Statement stat,Field[] fields, Vector tuples, String status, int updateCount, int insertOID, boolean binaryCursor) throws SQLException
{
// In 7.1 we now test concurrency to see which class to return. If we are not working with a
// Statement then default to a normal ResultSet object.
if(stat!=null) {
if(stat.getResultSetConcurrency()==java.sql.ResultSet.CONCUR_UPDATABLE)
return new org.postgresql.jdbc2.UpdateableResultSet((org.postgresql.jdbc2.Connection)conn,fields,tuples,status,updateCount,insertOID,binaryCursor);
}
/**
* This overides the method in org.postgresql.Connection and returns a
* ResultSet.
*/
public java.sql.ResultSet getResultSet(org.postgresql.Connection conn, java.sql.Statement stat, Field[] fields, Vector tuples, String status, int updateCount, int insertOID, boolean binaryCursor) throws SQLException
{
// In 7.1 we now test concurrency to see which class to return. If we are not working with a
// Statement then default to a normal ResultSet object.
if (stat != null)
{
if (stat.getResultSetConcurrency() == java.sql.ResultSet.CONCUR_UPDATABLE)
return new org.postgresql.jdbc2.UpdateableResultSet((org.postgresql.jdbc2.Connection)conn, fields, tuples, status, updateCount, insertOID, binaryCursor);
}
return new org.postgresql.jdbc2.ResultSet((org.postgresql.jdbc2.Connection)conn,fields,tuples,status,updateCount,insertOID,binaryCursor);
}
return new org.postgresql.jdbc2.ResultSet((org.postgresql.jdbc2.Connection)conn, fields, tuples, status, updateCount, insertOID, binaryCursor);
}
// *****************
// JDBC 2 extensions
// *****************
// *****************
// JDBC 2 extensions
// *****************
public java.util.Map getTypeMap() throws SQLException
{
// new in 7.1
return typemap;
}
public java.util.Map getTypeMap() throws SQLException
{
// new in 7.1
return typemap;
}
public void setTypeMap(java.util.Map map) throws SQLException
{
// new in 7.1
typemap=map;
}
public void setTypeMap(java.util.Map map) throws SQLException
{
// new in 7.1
typemap = map;
}
/**
* This overides the standard internal getObject method so that we can
* check the jdbc2 type map first
*
* @return PGobject for this type, and set to value
* @exception SQLException if value is not correct for this type
* @see org.postgresql.util.Serialize
*/
public Object getObject(String type,String value) throws SQLException
{
if(typemap!=null) {
SQLData d = (SQLData) typemap.get(type);
if(d!=null) {
// Handle the type (requires SQLInput & SQLOutput classes to be implemented)
throw org.postgresql.Driver.notImplemented();
}
}
/**
* This overides the standard internal getObject method so that we can
* check the jdbc2 type map first
*
* @return PGobject for this type, and set to value
* @exception SQLException if value is not correct for this type
* @see org.postgresql.util.Serialize
*/
public Object getObject(String type, String value) throws SQLException
{
if (typemap != null)
{
SQLData d = (SQLData) typemap.get(type);
if (d != null)
{
// Handle the type (requires SQLInput & SQLOutput classes to be implemented)
throw org.postgresql.Driver.notImplemented();
}
}
// Default to the original method
return super.getObject(type,value);
}
// Default to the original method
return super.getObject(type, value);
}
/* An implementation of the abstract method in the parent class.
* This implemetation uses the jdbc2Types array to support the jdbc2
* datatypes. Basically jdbc1 and jdbc2 are the same, except that
* jdbc2 adds the Array types.
*/
public int getSQLType(String pgTypeName)
{
int sqlType = Types.OTHER; // default value
for(int i=0;i<jdbc2Types.length;i++) {
if(pgTypeName.equals(jdbc2Types[i])) {
sqlType=jdbc2Typei[i];
break;
}
}
return sqlType;
}
/* An implementation of the abstract method in the parent class.
* This implemetation uses the jdbc2Types array to support the jdbc2
* datatypes. Basically jdbc1 and jdbc2 are the same, except that
* jdbc2 adds the Array types.
*/
public int getSQLType(String pgTypeName)
{
int sqlType = Types.OTHER; // default value
for (int i = 0;i < jdbc2Types.length;i++)
{
if (pgTypeName.equals(jdbc2Types[i]))
{
sqlType = jdbc2Typei[i];
break;
}
}
return sqlType;
}
/**
* This table holds the org.postgresql names for the types supported.
* Any types that map to Types.OTHER (eg POINT) don't go into this table.
* They default automatically to Types.OTHER
*
* Note: This must be in the same order as below.
*
* Tip: keep these grouped together by the Types. value
*/
private static final String jdbc2Types[] = {
"int2",
"int4","oid",
"int8",
"cash","money",
"numeric",
"float4",
"float8",
"bpchar","char","char2","char4","char8","char16",
"varchar","text","name","filename",
"bytea",
"bool",
"date",
"time",
"abstime","timestamp",
"_bool", "_char", "_int2", "_int4", "_text",
"_oid", "_varchar", "_int8", "_float4", "_float8",
"_abstime", "_date", "_time", "_timestamp", "_numeric",
"_bytea"
};
/**
* This table holds the org.postgresql names for the types supported.
* Any types that map to Types.OTHER (eg POINT) don't go into this table.
* They default automatically to Types.OTHER
*
* Note: This must be in the same order as below.
*
* Tip: keep these grouped together by the Types. value
*/
private static final String jdbc2Types[] = {
"int2",
"int4", "oid",
"int8",
"cash", "money",
"numeric",
"float4",
"float8",
"bpchar", "char", "char2", "char4", "char8", "char16",
"varchar", "text", "name", "filename",
"bytea",
"bool",
"date",
"time",
"abstime", "timestamp",
"_bool", "_char", "_int2", "_int4", "_text",
"_oid", "_varchar", "_int8", "_float4", "_float8",
"_abstime", "_date", "_time", "_timestamp", "_numeric",
"_bytea"
};
/**
* This table holds the JDBC type for each entry above.
*
* Note: This must be in the same order as above
*
* Tip: keep these grouped together by the Types. value
*/
private static final int jdbc2Typei[] = {
Types.SMALLINT,
Types.INTEGER,Types.INTEGER,
Types.BIGINT,
Types.DOUBLE,Types.DOUBLE,
Types.NUMERIC,
Types.REAL,
Types.DOUBLE,
Types.CHAR,Types.CHAR,Types.CHAR,Types.CHAR,Types.CHAR,Types.CHAR,
Types.VARCHAR,Types.VARCHAR,Types.VARCHAR,Types.VARCHAR,
Types.BINARY,
Types.BIT,
Types.DATE,
Types.TIME,
Types.TIMESTAMP,Types.TIMESTAMP,
Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
Types.ARRAY
};
/**
* This table holds the JDBC type for each entry above.
*
* Note: This must be in the same order as above
*
* Tip: keep these grouped together by the Types. value
*/
private static final int jdbc2Typei[] = {
Types.SMALLINT,
Types.INTEGER, Types.INTEGER,
Types.BIGINT,
Types.DOUBLE, Types.DOUBLE,
Types.NUMERIC,
Types.REAL,
Types.DOUBLE,
Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR, Types.CHAR,
Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR,
Types.BINARY,
Types.BIT,
Types.DATE,
Types.TIME,
Types.TIMESTAMP, Types.TIMESTAMP,
Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY, Types.ARRAY,
Types.ARRAY
};
}

5732
src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java
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19
src/interfaces/jdbc/org/postgresql/jdbc2/PBatchUpdateException.java
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@ -4,26 +4,29 @@ import org.postgresql.util.*;
import java.sql.*;
/**
* This class extends java.sql.BatchUpdateException, and provides our
* This class extends java.sql.BatchUpdateException, and provides our
* internationalisation handling.
*/
class PBatchUpdateException extends java.sql.BatchUpdateException {
class PBatchUpdateException extends java.sql.BatchUpdateException
{
private String message;
public PBatchUpdateException(
String error, Object arg1, Object arg2, int[] updateCounts ) {
String error, Object arg1, Object arg2, int[] updateCounts )
{
super(updateCounts);
Object[] argv = new Object[2];
argv[0] = arg1;
argv[1] = arg2;
translate(error,argv);
translate(error, argv);
}
private void translate(String error, Object[] args) {
message = MessageTranslator.translate(error,args);
private void translate(String error, Object[] args)
{
message = MessageTranslator.translate(error, args);
}
// Overides Throwable
@ -32,7 +35,7 @@ class PBatchUpdateException extends java.sql.BatchUpdateException {
return message;
}
// Overides Throwable
// Overides Throwable
public String getMessage()
{
return message;
@ -41,6 +44,6 @@ class PBatchUpdateException extends java.sql.BatchUpdateException {
// Overides Object
public String toString()
{
return message;
return message;
}
}

1014
src/interfaces/jdbc/org/postgresql/jdbc2/PreparedStatement.java
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2822
src/interfaces/jdbc/org/postgresql/jdbc2/ResultSet.java
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893
src/interfaces/jdbc/org/postgresql/jdbc2/ResultSetMetaData.java
View File

@ -17,451 +17,464 @@ import org.postgresql.util.*;
*
* @see java.sql.ResultSetMetaData
*/
public class ResultSetMetaData implements java.sql.ResultSetMetaData
public class ResultSetMetaData implements java.sql.ResultSetMetaData
{
Vector rows;
Field[] fields;
/**
* Initialise for a result with a tuple set and
* a field descriptor set
*
* @param rows the Vector of rows returned by the ResultSet
* @param fields the array of field descriptors
*/
public ResultSetMetaData(Vector rows, Field[] fields)
{
this.rows = rows;
this.fields = fields;
}
/**
* Whats the number of columns in the ResultSet?
*
* @return the number
* @exception SQLException if a database access error occurs
*/
public int getColumnCount() throws SQLException
{
return fields.length;
}
/**
* Is the column automatically numbered (and thus read-only)
* I believe that PostgreSQL does not support this feature.
*
* @param column the first column is 1, the second is 2...
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isAutoIncrement(int column) throws SQLException
{
return false;
}
/**
* Does a column's case matter? ASSUMPTION: Any field that is
* not obviously case insensitive is assumed to be case sensitive
*
* @param column the first column is 1, the second is 2...
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isCaseSensitive(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
switch (sql_type)
{
case Types.SMALLINT:
case Types.INTEGER:
case Types.FLOAT:
case Types.REAL:
case Types.DOUBLE:
case Types.DATE:
case Types.TIME:
case Types.TIMESTAMP:
return false;
default:
return true;
}
}
/**
* Can the column be used in a WHERE clause? Basically for
* this, I split the functions into two types: recognised
* types (which are always useable), and OTHER types (which
* may or may not be useable). The OTHER types, for now, I
* will assume they are useable. We should really query the
* catalog to see if they are useable.
*
* @param column the first column is 1, the second is 2...
* @return true if they can be used in a WHERE clause
* @exception SQLException if a database access error occurs
*/
public boolean isSearchable(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
// This switch is pointless, I know - but it is a set-up
// for further expansion.
switch (sql_type)
{
case Types.OTHER:
return true;
default:
return true;
}
}
/**
* Is the column a cash value? 6.1 introduced the cash/money
* type, which haven't been incorporated as of 970414, so I
* just check the type name for both 'cash' and 'money'
*
* @param column the first column is 1, the second is 2...
* @return true if its a cash column
* @exception SQLException if a database access error occurs
*/
public boolean isCurrency(int column) throws SQLException
{
String type_name = getField(column).getPGType();
return type_name.equals("cash") || type_name.equals("money");
}
/**
* Indicates the nullability of values in the designated column.
*
* @param column the first column is 1, the second is 2...
* @return one of the columnNullable values
* @exception SQLException if a database access error occurs
*/
public int isNullable(int column) throws SQLException
{
/*
* TODO This needs a real implementation, taking into account columns
* defined with NOT NULL or PRIMARY KEY, CHECK constraints, views,
* functions etc.
Vector rows;
Field[] fields;
/**
* Initialise for a result with a tuple set and
* a field descriptor set
*
* @param rows the Vector of rows returned by the ResultSet
* @param fields the array of field descriptors
*/
return columnNullableUnknown;
}
/**
* Is the column a signed number? In PostgreSQL, all numbers
* are signed, so this is trivial. However, strings are not
* signed (duh!)
*
* @param column the first column is 1, the second is 2...
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isSigned(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
switch (sql_type)
{
case Types.SMALLINT:
case Types.INTEGER:
case Types.FLOAT:
case Types.REAL:
case Types.DOUBLE:
return true;
case Types.DATE:
case Types.TIME:
case Types.TIMESTAMP:
return false; // I don't know about these?
default:
return false;
}
}
/**
* What is the column's normal maximum width in characters?
*
* @param column the first column is 1, the second is 2, etc.
* @return the maximum width
* @exception SQLException if a database access error occurs
*/
public int getColumnDisplaySize(int column) throws SQLException
{
Field f = getField(column);
String type_name = f.getPGType();
int sql_type = f.getSQLType();
int typmod = f.getMod();
public ResultSetMetaData(Vector rows, Field[] fields)
{
this.rows = rows;
this.fields = fields;
}
// I looked at other JDBC implementations and couldn't find a consistent
// interpretation of the "display size" for numeric values, so this is our's
// FIXME: currently, only types with a SQL92 or SQL3 pendant are implemented - jens@jens.de
/**
* Whats the number of columns in the ResultSet?
*
* @return the number
* @exception SQLException if a database access error occurs
*/
public int getColumnCount() throws SQLException
{
return fields.length;
}
// fixed length data types
if (type_name.equals( "int2" )) return 6; // -32768 to +32768 (5 digits and a sign)
if (type_name.equals( "int4" )
|| type_name.equals( "oid" )) return 11; // -2147483648 to +2147483647
if (type_name.equals( "int8" )) return 20; // -9223372036854775808 to +9223372036854775807
if (type_name.equals( "money" )) return 12; // MONEY = DECIMAL(9,2)
if (type_name.equals( "float4" )) return 11; // i checked it out ans wasn't able to produce more than 11 digits
if (type_name.equals( "float8" )) return 20; // dito, 20
if (type_name.equals( "char" )) return 1;
if (type_name.equals( "bool" )) return 1;
if (type_name.equals( "date" )) return 14; // "01/01/4713 BC" - "31/12/32767 AD"
if (type_name.equals( "time" )) return 8; // 00:00:00-23:59:59
if (type_name.equals( "timestamp" )) return 22; // hhmmm ... the output looks like this: 1999-08-03 22:22:08+02
/**
* Is the column automatically numbered (and thus read-only)
* I believe that PostgreSQL does not support this feature.
*
* @param column the first column is 1, the second is 2...
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isAutoIncrement(int column) throws SQLException
{
return false;
}
// variable length fields
typmod -= 4;
if (type_name.equals( "bpchar" )
|| type_name.equals( "varchar" )) return typmod; // VARHDRSZ=sizeof(int32)=4
if (type_name.equals( "numeric" )) return ( (typmod >>16) & 0xffff )
+ 1 + ( typmod & 0xffff ); // DECIMAL(p,s) = (p digits).(s digits)
/**
* Does a column's case matter? ASSUMPTION: Any field that is
* not obviously case insensitive is assumed to be case sensitive
*
* @param column the first column is 1, the second is 2...
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isCaseSensitive(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
switch (sql_type)
{
case Types.SMALLINT:
case Types.INTEGER:
case Types.FLOAT:
case Types.REAL:
case Types.DOUBLE:
case Types.DATE:
case Types.TIME:
case Types.TIMESTAMP:
return false;
default:
return true;
}
}
/**
* Can the column be used in a WHERE clause? Basically for
* this, I split the functions into two types: recognised
* types (which are always useable), and OTHER types (which
* may or may not be useable). The OTHER types, for now, I
* will assume they are useable. We should really query the
* catalog to see if they are useable.
*
* @param column the first column is 1, the second is 2...
* @return true if they can be used in a WHERE clause
* @exception SQLException if a database access error occurs
*/
public boolean isSearchable(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
// This switch is pointless, I know - but it is a set-up
// for further expansion.
switch (sql_type)
{
case Types.OTHER:
return true;
default:
return true;
}
}
/**
* Is the column a cash value? 6.1 introduced the cash/money
* type, which haven't been incorporated as of 970414, so I
* just check the type name for both 'cash' and 'money'
*
* @param column the first column is 1, the second is 2...
* @return true if its a cash column
* @exception SQLException if a database access error occurs
*/
public boolean isCurrency(int column) throws SQLException
{
String type_name = getField(column).getPGType();
return type_name.equals("cash") || type_name.equals("money");
}
/**
* Indicates the nullability of values in the designated column.
*
* @param column the first column is 1, the second is 2...
* @return one of the columnNullable values
* @exception SQLException if a database access error occurs
*/
public int isNullable(int column) throws SQLException
{
/*
* TODO This needs a real implementation, taking into account columns
* defined with NOT NULL or PRIMARY KEY, CHECK constraints, views,
* functions etc.
*/
return columnNullableUnknown;
}
/**
* Is the column a signed number? In PostgreSQL, all numbers
* are signed, so this is trivial. However, strings are not
* signed (duh!)
*
* @param column the first column is 1, the second is 2...
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isSigned(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
switch (sql_type)
{
case Types.SMALLINT:
case Types.INTEGER:
case Types.FLOAT:
case Types.REAL:
case Types.DOUBLE:
return true;
case Types.DATE:
case Types.TIME:
case Types.TIMESTAMP:
return false; // I don't know about these?
default:
return false;
}
}
/**
* What is the column's normal maximum width in characters?
*
* @param column the first column is 1, the second is 2, etc.
* @return the maximum width
* @exception SQLException if a database access error occurs
*/
public int getColumnDisplaySize(int column) throws SQLException
{
Field f = getField(column);
String type_name = f.getPGType();
int sql_type = f.getSQLType();
int typmod = f.getMod();
// I looked at other JDBC implementations and couldn't find a consistent
// interpretation of the "display size" for numeric values, so this is our's
// FIXME: currently, only types with a SQL92 or SQL3 pendant are implemented - jens@jens.de
// fixed length data types
if (type_name.equals( "int2" ))
return 6; // -32768 to +32768 (5 digits and a sign)
if (type_name.equals( "int4" )
|| type_name.equals( "oid" ))
return 11; // -2147483648 to +2147483647
if (type_name.equals( "int8" ))
return 20; // -9223372036854775808 to +9223372036854775807
if (type_name.equals( "money" ))
return 12; // MONEY = DECIMAL(9,2)
if (type_name.equals( "float4" ))
return 11; // i checked it out ans wasn't able to produce more than 11 digits
if (type_name.equals( "float8" ))
return 20; // dito, 20
if (type_name.equals( "char" ))
return 1;
if (type_name.equals( "bool" ))
return 1;
if (type_name.equals( "date" ))
return 14; // "01/01/4713 BC" - "31/12/32767 AD"
if (type_name.equals( "time" ))
return 8; // 00:00:00-23:59:59
if (type_name.equals( "timestamp" ))
return 22; // hhmmm ... the output looks like this: 1999-08-03 22:22:08+02
// variable length fields
typmod -= 4;
if (type_name.equals( "bpchar" )
|| type_name.equals( "varchar" ))
return typmod; // VARHDRSZ=sizeof(int32)=4
if (type_name.equals( "numeric" ))
return ( (typmod >> 16) & 0xffff )
+ 1 + ( typmod & 0xffff ); // DECIMAL(p,s) = (p digits).(s digits)
// if we don't know better
return f.getLength();
}
/**
* What is the suggested column title for use in printouts and
* displays? We suggest the ColumnName!
*
* @param column the first column is 1, the second is 2, etc.
* @return the column label
* @exception SQLException if a database access error occurs
*/
public String getColumnLabel(int column) throws SQLException
{
return getColumnName(column);
}
/**
* What's a column's name?
*
* @param column the first column is 1, the second is 2, etc.
* @return the column name
* @exception SQLException if a database access error occurs
*/
public String getColumnName(int column) throws SQLException
{
Field f = getField(column);
if (f != null)
return f.getName();
return "field" + column;
}
/**
* What is a column's table's schema? This relies on us knowing
* the table name....which I don't know how to do as yet. The
* JDBC specification allows us to return "" if this is not
* applicable.
*
* @param column the first column is 1, the second is 2...
* @return the Schema
* @exception SQLException if a database access error occurs
*/
public String getSchemaName(int column) throws SQLException
{
return "";
}
/**
* What is a column's number of decimal digits.
*
* @param column the first column is 1, the second is 2...
* @return the precision
* @exception SQLException if a database access error occurs
*/
public int getPrecision(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
switch (sql_type)
{
case Types.SMALLINT:
return 5;
case Types.INTEGER:
return 10;
case Types.REAL:
return 8;
case Types.FLOAT:
return 16;
case Types.DOUBLE:
return 16;
case Types.VARCHAR:
return 0;
case Types.NUMERIC:
Field f = getField(column);
if (f != null)
return ((0xFFFF0000)&f.getMod()) >> 16;
else
return 0;
default:
return 0;
}
}
/**
* What is a column's number of digits to the right of the
* decimal point?
*
* @param column the first column is 1, the second is 2...
* @return the scale
* @exception SQLException if a database access error occurs
*/
public int getScale(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
switch (sql_type)
{
case Types.SMALLINT:
return 0;
case Types.INTEGER:
return 0;
case Types.REAL:
return 8;
case Types.FLOAT:
return 16;
case Types.DOUBLE:
return 16;
case Types.VARCHAR:
return 0;
case Types.NUMERIC:
Field f = getField(column);
if (f != null)
return (((0x0000FFFF)&f.getMod()) - 4);
else
return 0;
default:
return 0;
}
}
/**
* Whats a column's table's name? How do I find this out? Both
* getSchemaName() and getCatalogName() rely on knowing the table
* Name, so we need this before we can work on them.
*
* @param column the first column is 1, the second is 2...
* @return column name, or "" if not applicable
* @exception SQLException if a database access error occurs
*/
public String getTableName(int column) throws SQLException
{
return "";
}
/**
* What's a column's table's catalog name? As with getSchemaName(),
* we can say that if getTableName() returns n/a, then we can too -
* otherwise, we need to work on it.
*
* @param column the first column is 1, the second is 2...
* @return catalog name, or "" if not applicable
* @exception SQLException if a database access error occurs
*/
public String getCatalogName(int column) throws SQLException
{
return "";
}
/**
* What is a column's SQL Type? (java.sql.Type int)
*
* @param column the first column is 1, the second is 2, etc.
* @return the java.sql.Type value
* @exception SQLException if a database access error occurs
* @see org.postgresql.Field#getSQLType
* @see java.sql.Types
*/
public int getColumnType(int column) throws SQLException
{
return getField(column).getSQLType();
}
/**
* Whats is the column's data source specific type name?
*
* @param column the first column is 1, the second is 2, etc.
* @return the type name
* @exception SQLException if a database access error occurs
*/
public String getColumnTypeName(int column) throws SQLException
{
return getField(column).getPGType();
}
/**
* Is the column definitely not writable? In reality, we would
* have to check the GRANT/REVOKE stuff for this to be effective,
* and I haven't really looked into that yet, so this will get
* re-visited.
*
* @param column the first column is 1, the second is 2, etc.
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isReadOnly(int column) throws SQLException
{
return false;
}
/**
* Is it possible for a write on the column to succeed? Again, we
* would in reality have to check the GRANT/REVOKE stuff, which
* I haven't worked with as yet. However, if it isn't ReadOnly, then
* it is obviously writable.
*
* @param column the first column is 1, the second is 2, etc.
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isWritable(int column) throws SQLException
{
return !isReadOnly(column);
}
/**
* Will a write on this column definately succeed? Hmmm...this
* is a bad one, since the two preceding functions have not been
* really defined. I cannot tell is the short answer. I thus
* return isWritable() just to give us an idea.
*
* @param column the first column is 1, the second is 2, etc..
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isDefinitelyWritable(int column) throws SQLException
{
return false;
}
// ********************************************************
// END OF PUBLIC INTERFACE
// ********************************************************
/**
* For several routines in this package, we need to convert
* a columnIndex into a Field[] descriptor. Rather than do
* the same code several times, here it is.
*
* @param columnIndex the first column is 1, the second is 2...
* @return the Field description
* @exception SQLException if a database access error occurs
*/
private Field getField(int columnIndex) throws SQLException
{
if (columnIndex < 1 || columnIndex > fields.length)
throw new PSQLException("postgresql.res.colrange");
return fields[columnIndex - 1];
}
// ** JDBC 2 Extensions **
// This can hook into our PG_Object mechanism
public String getColumnClassName(int column) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
// if we don't know better
return f.getLength();
}
/**
* What is the suggested column title for use in printouts and
* displays? We suggest the ColumnName!
*
* @param column the first column is 1, the second is 2, etc.
* @return the column label
* @exception SQLException if a database access error occurs
*/
public String getColumnLabel(int column) throws SQLException
{
return getColumnName(column);
}
/**
* What's a column's name?
*
* @param column the first column is 1, the second is 2, etc.
* @return the column name
* @exception SQLException if a database access error occurs
*/
public String getColumnName(int column) throws SQLException
{
Field f = getField(column);
if(f!=null)
return f.getName();
return "field"+column;
}
/**
* What is a column's table's schema? This relies on us knowing
* the table name....which I don't know how to do as yet. The
* JDBC specification allows us to return "" if this is not
* applicable.
*
* @param column the first column is 1, the second is 2...
* @return the Schema
* @exception SQLException if a database access error occurs
*/
public String getSchemaName(int column) throws SQLException
{
return "";
}
/**
* What is a column's number of decimal digits.
*
* @param column the first column is 1, the second is 2...
* @return the precision
* @exception SQLException if a database access error occurs
*/
public int getPrecision(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
switch (sql_type)
{
case Types.SMALLINT:
return 5;
case Types.INTEGER:
return 10;
case Types.REAL:
return 8;
case Types.FLOAT:
return 16;
case Types.DOUBLE:
return 16;
case Types.VARCHAR:
return 0;
case Types.NUMERIC:
Field f = getField(column);
if(f != null)
return ((0xFFFF0000)&f.getMod())>>16;
else
return 0;
default:
return 0;
}
}
/**
* What is a column's number of digits to the right of the
* decimal point?
*
* @param column the first column is 1, the second is 2...
* @return the scale
* @exception SQLException if a database access error occurs
*/
public int getScale(int column) throws SQLException
{
int sql_type = getField(column).getSQLType();
switch (sql_type)
{
case Types.SMALLINT:
return 0;
case Types.INTEGER:
return 0;
case Types.REAL:
return 8;
case Types.FLOAT:
return 16;
case Types.DOUBLE:
return 16;
case Types.VARCHAR:
return 0;
case Types.NUMERIC:
Field f = getField(column);
if(f != null)
return (((0x0000FFFF)&f.getMod())-4);
else
return 0;
default:
return 0;
}
}
/**
* Whats a column's table's name? How do I find this out? Both
* getSchemaName() and getCatalogName() rely on knowing the table
* Name, so we need this before we can work on them.
*
* @param column the first column is 1, the second is 2...
* @return column name, or "" if not applicable
* @exception SQLException if a database access error occurs
*/
public String getTableName(int column) throws SQLException
{
return "";
}
/**
* What's a column's table's catalog name? As with getSchemaName(),
* we can say that if getTableName() returns n/a, then we can too -
* otherwise, we need to work on it.
*
* @param column the first column is 1, the second is 2...
* @return catalog name, or "" if not applicable
* @exception SQLException if a database access error occurs
*/
public String getCatalogName(int column) throws SQLException
{
return "";
}
/**
* What is a column's SQL Type? (java.sql.Type int)
*
* @param column the first column is 1, the second is 2, etc.
* @return the java.sql.Type value
* @exception SQLException if a database access error occurs
* @see org.postgresql.Field#getSQLType
* @see java.sql.Types
*/
public int getColumnType(int column) throws SQLException
{
return getField(column).getSQLType();
}
/**
* Whats is the column's data source specific type name?
*
* @param column the first column is 1, the second is 2, etc.
* @return the type name
* @exception SQLException if a database access error occurs
*/
public String getColumnTypeName(int column) throws SQLException
{
return getField(column).getPGType();
}
/**
* Is the column definitely not writable? In reality, we would
* have to check the GRANT/REVOKE stuff for this to be effective,
* and I haven't really looked into that yet, so this will get
* re-visited.
*
* @param column the first column is 1, the second is 2, etc.
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isReadOnly(int column) throws SQLException
{
return false;
}
/**
* Is it possible for a write on the column to succeed? Again, we
* would in reality have to check the GRANT/REVOKE stuff, which
* I haven't worked with as yet. However, if it isn't ReadOnly, then
* it is obviously writable.
*
* @param column the first column is 1, the second is 2, etc.
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isWritable(int column) throws SQLException
{
return !isReadOnly(column);
}
/**
* Will a write on this column definately succeed? Hmmm...this
* is a bad one, since the two preceding functions have not been
* really defined. I cannot tell is the short answer. I thus
* return isWritable() just to give us an idea.
*
* @param column the first column is 1, the second is 2, etc..
* @return true if so
* @exception SQLException if a database access error occurs
*/
public boolean isDefinitelyWritable(int column) throws SQLException
{
return false;
}
// ********************************************************
// END OF PUBLIC INTERFACE
// ********************************************************
/**
* For several routines in this package, we need to convert
* a columnIndex into a Field[] descriptor. Rather than do
* the same code several times, here it is.
*
* @param columnIndex the first column is 1, the second is 2...
* @return the Field description
* @exception SQLException if a database access error occurs
*/
private Field getField(int columnIndex) throws SQLException
{
if (columnIndex < 1 || columnIndex > fields.length)
throw new PSQLException("postgresql.res.colrange");
return fields[columnIndex - 1];
}
// ** JDBC 2 Extensions **
// This can hook into our PG_Object mechanism
public String getColumnClassName(int column) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
}

250
src/interfaces/jdbc/org/postgresql/jdbc2/Statement.java
View File

@ -16,7 +16,7 @@ import org.postgresql.util.*;
* <p>Only one ResultSet per Statement can be open at any point in time.
* Therefore, if the reading of one ResultSet is interleaved with the
* reading of another, each must have been generated by different
* Statements. All statement execute methods implicitly close a
* Statements. All statement execute methods implicitly close a
* statement's current ResultSet if an open one exists.
*
* @see java.sql.Statement
@ -24,10 +24,10 @@ import org.postgresql.util.*;
*/
public class Statement extends org.postgresql.Statement implements java.sql.Statement
{
private Connection connection; // The connection who created us
private Vector batch=null;
private int resultsettype; // the resultset type to return
private int concurrency; // is it updateable or not?
private Connection connection; // The connection who created us
private Vector batch = null;
private int resultsettype; // the resultset type to return
private int concurrency; // is it updateable or not?
/**
* Constructor for a Statement. It simply sets the connection
@ -38,8 +38,8 @@ public class Statement extends org.postgresql.Statement implements java.sql.Stat
public Statement (Connection c)
{
connection = c;
resultsettype = java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE;
concurrency = java.sql.ResultSet.CONCUR_READ_ONLY;
resultsettype = java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE;
concurrency = java.sql.ResultSet.CONCUR_READ_ONLY;
}
/**
@ -51,12 +51,12 @@ public class Statement extends org.postgresql.Statement implements java.sql.Stat
*/
public java.sql.ResultSet executeQuery(String sql) throws SQLException
{
this.execute(sql);
while (result != null && !((org.postgresql.ResultSet)result).reallyResultSet())
result = ((org.postgresql.ResultSet)result).getNext();
if (result == null)
throw new PSQLException("postgresql.stat.noresult");
return result;
this.execute(sql);
while (result != null && !((org.postgresql.ResultSet)result).reallyResultSet())
result = ((org.postgresql.ResultSet)result).getNext();
if (result == null)
throw new PSQLException("postgresql.stat.noresult");
return result;
}
/**
@ -78,7 +78,7 @@ public class Statement extends org.postgresql.Statement implements java.sql.Stat
/**
* setCursorName defines the SQL cursor name that will be used by
* subsequent execute methods. This name can then be used in SQL
* subsequent execute methods. This name can then be used in SQL
* positioned update/delete statements to identify the current row
* in the ResultSet generated by this statement. If a database
* doesn't support positioned update/delete, this method is a
@ -86,10 +86,10 @@ public class Statement extends org.postgresql.Statement implements java.sql.Stat
*
* <p><B>Note:</B> By definition, positioned update/delete execution
* must be done by a different Statement than the one which
* generated the ResultSet being used for positioning. Also, cursor
* generated the ResultSet being used for positioning. Also, cursor
* names must be unique within a Connection.
*
* <p>We throw an additional constriction. There can only be one
* <p>We throw an additional constriction. There can only be one
* cursor active at any one time.
*
* @param name the new cursor name
@ -103,36 +103,37 @@ public class Statement extends org.postgresql.Statement implements java.sql.Stat
/**
* Execute a SQL statement that may return multiple results. We
* don't have to worry about this since we do not support multiple
* ResultSets. You can use getResultSet or getUpdateCount to
* ResultSets. You can use getResultSet or getUpdateCount to
* retrieve the result.
*
* @param sql any SQL statement
* @return true if the next result is a ResulSet, false if it is
* an update count or there are no more results
* an update count or there are no more results
* @exception SQLException if a database access error occurs
*/
public boolean execute(String sql) throws SQLException
{
if (escapeProcessing)
sql = escapeSQL(sql);
public boolean execute(String sql) throws SQLException
{
if (escapeProcessing)
sql = escapeSQL(sql);
// New in 7.1, if we have a previous resultset then force it to close
// This brings us nearer to compliance, and helps memory management.
// Internal stuff will call ExecSQL directly, bypassing this.
if(result!=null) {
java.sql.ResultSet rs = getResultSet();
if(rs!=null)
rs.close();
}
// New in 7.1, if we have a previous resultset then force it to close
// This brings us nearer to compliance, and helps memory management.
// Internal stuff will call ExecSQL directly, bypassing this.
if (result != null)
{
java.sql.ResultSet rs = getResultSet();
if (rs != null)
rs.close();
}
// New in 7.1, pass Statement so that ExecSQL can customise to it
result = connection.ExecSQL(sql,this);
// New in 7.1, pass Statement so that ExecSQL can customise to it
result = connection.ExecSQL(sql, this);
// New in 7.1, required for ResultSet.getStatement() to work
((org.postgresql.jdbc2.ResultSet)result).setStatement(this);
// New in 7.1, required for ResultSet.getStatement() to work
((org.postgresql.jdbc2.ResultSet)result).setStatement(this);
return (result != null && ((org.postgresql.ResultSet)result).reallyResultSet());
}
return (result != null && ((org.postgresql.ResultSet)result).reallyResultSet());
}
/**
* getUpdateCount returns the current result as an update count,
@ -144,8 +145,10 @@ public class Statement extends org.postgresql.Statement implements java.sql.Stat
*/
public int getUpdateCount() throws SQLException
{
if (result == null) return -1;
if (((org.postgresql.ResultSet)result).reallyResultSet()) return -1;
if (result == null)
return -1;
if (((org.postgresql.ResultSet)result).reallyResultSet())
return -1;
return ((org.postgresql.ResultSet)result).getResultCount();
}
@ -162,98 +165,103 @@ public class Statement extends org.postgresql.Statement implements java.sql.Stat
return (result != null && ((org.postgresql.ResultSet)result).reallyResultSet());
}
// ** JDBC 2 Extensions **
// ** JDBC 2 Extensions **
public void addBatch(String sql) throws SQLException
{
if(batch==null)
batch=new Vector();
batch.addElement(sql);
}
public void clearBatch() throws SQLException
{
if(batch!=null)
batch.removeAllElements();
}
public int[] executeBatch() throws SQLException
{
if(batch==null)
batch=new Vector();
int size=batch.size();
int[] result=new int[size];
int i=0;
try {
for(i=0;i<size;i++)
result[i]=this.executeUpdate((String)batch.elementAt(i));
} catch(SQLException e) {
int[] resultSucceeded = new int[i];
System.arraycopy(result,0,resultSucceeded,0,i);
PBatchUpdateException updex =
new PBatchUpdateException("postgresql.stat.batch.error",
new Integer(i), batch.elementAt(i), resultSucceeded);
updex.setNextException(e);
throw updex;
} finally {
batch.removeAllElements();
public void addBatch(String sql) throws SQLException
{
if (batch == null)
batch = new Vector();
batch.addElement(sql);
}
return result;
}
public java.sql.Connection getConnection() throws SQLException
{
return (java.sql.Connection)connection;
}
public void clearBatch() throws SQLException
{
if (batch != null)
batch.removeAllElements();
}
public int getFetchDirection() throws SQLException
{
throw new PSQLException("postgresql.psqlnotimp");
}
public int[] executeBatch() throws SQLException
{
if (batch == null)
batch = new Vector();
int size = batch.size();
int[] result = new int[size];
int i = 0;
try
{
for (i = 0;i < size;i++)
result[i] = this.executeUpdate((String)batch.elementAt(i));
}
catch (SQLException e)
{
int[] resultSucceeded = new int[i];
System.arraycopy(result, 0, resultSucceeded, 0, i);
public int getFetchSize() throws SQLException
{
// This one can only return a valid value when were a cursor?
throw org.postgresql.Driver.notImplemented();
}
PBatchUpdateException updex =
new PBatchUpdateException("postgresql.stat.batch.error",
new Integer(i), batch.elementAt(i), resultSucceeded);
updex.setNextException(e);
public int getResultSetConcurrency() throws SQLException
{
// new in 7.1
return concurrency;
}
throw updex;
}
finally
{
batch.removeAllElements();
}
return result;
}
public int getResultSetType() throws SQLException
{
// new in 7.1
return resultsettype;
}
public java.sql.Connection getConnection() throws SQLException
{
return (java.sql.Connection)connection;
}
public void setFetchDirection(int direction) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public int getFetchDirection() throws SQLException
{
throw new PSQLException("postgresql.psqlnotimp");
}
public void setFetchSize(int rows) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public int getFetchSize() throws SQLException
{
// This one can only return a valid value when were a cursor?
throw org.postgresql.Driver.notImplemented();
}
/**
* New in 7.1
*/
public void setResultSetConcurrency(int value) throws SQLException
{
concurrency=value;
}
public int getResultSetConcurrency() throws SQLException
{
// new in 7.1
return concurrency;
}
/**
* New in 7.1
*/
public void setResultSetType(int value) throws SQLException
{
resultsettype=value;
}
public int getResultSetType() throws SQLException
{
// new in 7.1
return resultsettype;
}
public void setFetchDirection(int direction) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
public void setFetchSize(int rows) throws SQLException
{
throw org.postgresql.Driver.notImplemented();
}
/**
* New in 7.1
*/
public void setResultSetConcurrency(int value) throws SQLException
{
concurrency = value;
}
/**
* New in 7.1
*/
public void setResultSetType(int value) throws SQLException
{
resultsettype = value;
}
}

380
src/interfaces/jdbc/org/postgresql/jdbc2/UpdateableResultSet.java
View File

@ -29,226 +29,226 @@ import org.postgresql.util.*;
public class UpdateableResultSet extends org.postgresql.jdbc2.ResultSet
{
/**
* Create a new ResultSet - Note that we create ResultSets to
* represent the results of everything.
*
* @param fields an array of Field objects (basically, the
* ResultSet MetaData)
* @param tuples Vector of the actual data
* @param status the status string returned from the back end
* @param updateCount the number of rows affected by the operation
* @param cursor the positioned update/delete cursor name
*/
public UpdateableResultSet(Connection conn, Field[] fields, Vector tuples, String status, int updateCount,int insertOID, boolean binaryCursor)
{
super(conn,fields,tuples,status,updateCount,insertOID,binaryCursor);
}
/**
* Create a new ResultSet - Note that we create ResultSets to
* represent the results of everything.
*
* @param fields an array of Field objects (basically, the
* ResultSet MetaData)
* @param tuples Vector of the actual data
* @param status the status string returned from the back end
* @param updateCount the number of rows affected by the operation
* @param cursor the positioned update/delete cursor name
*/
public UpdateableResultSet(Connection conn, Field[] fields, Vector tuples, String status, int updateCount, int insertOID, boolean binaryCursor)
{
super(conn, fields, tuples, status, updateCount, insertOID, binaryCursor);
}
/**
* Create a new ResultSet - Note that we create ResultSets to
* represent the results of everything.
*
* @param fields an array of Field objects (basically, the
* ResultSet MetaData)
* @param tuples Vector of the actual data
* @param status the status string returned from the back end
* @param updateCount the number of rows affected by the operation
* @param cursor the positioned update/delete cursor name
*/
// public UpdateableResultSet(Connection conn, Field[] fields, Vector tuples, String status, int updateCount)
// {
// super(conn,fields,tuples,status,updateCount,0,false);
//}
/**
* Create a new ResultSet - Note that we create ResultSets to
* represent the results of everything.
*
* @param fields an array of Field objects (basically, the
* ResultSet MetaData)
* @param tuples Vector of the actual data
* @param status the status string returned from the back end
* @param updateCount the number of rows affected by the operation
* @param cursor the positioned update/delete cursor name
*/
// public UpdateableResultSet(Connection conn, Field[] fields, Vector tuples, String status, int updateCount)
// {
// super(conn,fields,tuples,status,updateCount,0,false);
//}
public void cancelRowUpdates() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void cancelRowUpdates() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void deleteRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void deleteRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public int getConcurrency() throws SQLException
{
// New in 7.1 - The updateable ResultSet class will now return
// CONCUR_UPDATEABLE.
return CONCUR_UPDATABLE;
}
public int getConcurrency() throws SQLException
{
// New in 7.1 - The updateable ResultSet class will now return
// CONCUR_UPDATEABLE.
return CONCUR_UPDATABLE;
}
public void insertRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void insertRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void moveToCurrentRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void moveToCurrentRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void moveToInsertRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void moveToInsertRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public boolean rowDeleted() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
//return false; // javac complains about not returning a value!
}
public boolean rowDeleted() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
//return false; // javac complains about not returning a value!
}
public boolean rowInserted() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
//return false; // javac complains about not returning a value!
}
public boolean rowInserted() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
//return false; // javac complains about not returning a value!
}
public boolean rowUpdated() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
//return false; // javac complains about not returning a value!
}
public boolean rowUpdated() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
//return false; // javac complains about not returning a value!
}
public void updateAsciiStream(int columnIndex,
java.io.InputStream x,
int length
) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateAsciiStream(int columnIndex,
java.io.InputStream x,
int length
) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateBigDecimal(int columnIndex,
java.math.BigDecimal x
) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateBigDecimal(int columnIndex,
java.math.BigDecimal x
) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateBinaryStream(int columnIndex,
java.io.InputStream x,
int length
) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateBinaryStream(int columnIndex,
java.io.InputStream x,
int length
) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateBoolean(int columnIndex,boolean x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateBoolean(int columnIndex, boolean x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateByte(int columnIndex,byte x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateByte(int columnIndex, byte x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateBytes(int columnIndex,byte[] x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateBytes(int columnIndex, byte[] x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateCharacterStream(int columnIndex,
java.io.Reader x,
int length
) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateCharacterStream(int columnIndex,
java.io.Reader x,
int length
) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateDate(int columnIndex,java.sql.Date x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateDate(int columnIndex, java.sql.Date x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateDouble(int columnIndex,double x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateDouble(int columnIndex, double x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateFloat(int columnIndex,float x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateFloat(int columnIndex, float x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateInt(int columnIndex,int x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateInt(int columnIndex, int x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateLong(int columnIndex,long x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateLong(int columnIndex, long x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateNull(int columnIndex) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateNull(int columnIndex) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateObject(int columnIndex,Object x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateObject(int columnIndex, Object x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateObject(int columnIndex,Object x,int scale) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateObject(int columnIndex, Object x, int scale) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateRow() throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateShort(int columnIndex,short x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateShort(int columnIndex, short x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateString(int columnIndex,String x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateString(int columnIndex, String x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateTime(int columnIndex,Time x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateTime(int columnIndex, Time x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateTimestamp(int columnIndex,Timestamp x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException
{
// only sub-classes implement CONCUR_UPDATEABLE
throw org.postgresql.Driver.notImplemented();
}
}