/*
* Converts to and from the character encoding used by the backend.
*
- * $Id: Encoding.java,v 1.7 2002/10/20 02:55:50 barry Exp $
+ * $Id: Encoding.java,v 1.8 2002/11/14 05:35:45 barry Exp $
*/
public class Encoding
*/
private static final int pow2_6 = 64; // 26
private static final int pow2_12 = 4096; // 212
- private static char[] cdata = new char[50];
+ private char[] cdata = new char[50];
private synchronized String decodeUTF8(byte data[], int offset, int length) {
char[] l_cdata = cdata;
- if (l_cdata.length < (length-offset)) {
- l_cdata = new char[length-offset];
+ if (l_cdata.length < (length)) {
+ l_cdata = new char[length];
}
int i = offset;
int j = 0;
+ int k = length + offset;
int z, y, x, val;
- while (i < length) {
+ while (i < k) {
z = data[i] & 0xFF;
if (z < 0x80) {
l_cdata[j++] = (char)data[i];
import org.postgresql.util.*;
-/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Attic/AbstractJdbc1Connection.java,v 1.12 2002/10/20 02:55:50 barry Exp $
+/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Attic/AbstractJdbc1Connection.java,v 1.13 2002/11/14 05:35:45 barry Exp $
* This class defines methods of the jdbc1 specification. This class is
* extended by org.postgresql.jdbc2.AbstractJdbc2Connection which adds the jdbc2
* methods. The real Connection class (for jdbc1) is org.postgresql.jdbc1.Jdbc1Connection
*/
public java.sql.ResultSet ExecSQL(String sql, java.sql.Statement stat) throws SQLException
{
+ if (isClosed())
+ {
+ throw new PSQLException("postgresql.con.closed");
+ }
return new QueryExecutor(new String[] {sql}, EMPTY_OBJECT_ARRAY, stat, pg_stream, (java.sql.Connection)this).execute();
}
private static final Object[] EMPTY_OBJECT_ARRAY = new Object[0];
*/
public java.sql.ResultSet ExecSQL(String[] p_sqlFragments, Object[] p_binds, java.sql.Statement stat) throws SQLException
{
+ if (isClosed())
+ {
+ throw new PSQLException("postgresql.con.closed");
+ }
return new QueryExecutor(p_sqlFragments, p_binds, stat, pg_stream, (java.sql.Connection)this).execute();
}
import org.postgresql.largeobject.*;
import org.postgresql.util.*;
-/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Attic/AbstractJdbc1Statement.java,v 1.12 2002/10/19 21:53:42 barry Exp $
+/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Attic/AbstractJdbc1Statement.java,v 1.13 2002/11/14 05:35:45 barry Exp $
* This class defines methods of the jdbc1 specification. This class is
* extended by org.postgresql.jdbc2.AbstractJdbc2Statement which adds the jdbc2
* methods. The real Statement class (for jdbc1) is org.postgresql.jdbc1.Jdbc1Statement
*/
public void setNull(int parameterIndex, int sqlType) throws SQLException
{
- bind(parameterIndex, "null", PG_TEXT);
+ String l_pgType;
+ switch (sqlType)
+ {
+ case Types.INTEGER:
+ l_pgType = PG_INTEGER;
+ break;
+ case Types.TINYINT:
+ case Types.SMALLINT:
+ l_pgType = PG_INT2;
+ break;
+ case Types.BIGINT:
+ l_pgType = PG_INT8;
+ break;
+ case Types.REAL:
+ case Types.FLOAT:
+ l_pgType = PG_FLOAT;
+ break;
+ case Types.DOUBLE:
+ l_pgType = PG_DOUBLE;
+ break;
+ case Types.DECIMAL:
+ case Types.NUMERIC:
+ l_pgType = PG_NUMERIC;
+ break;
+ case Types.CHAR:
+ case Types.VARCHAR:
+ case Types.LONGVARCHAR:
+ l_pgType = PG_TEXT;
+ break;
+ case Types.DATE:
+ l_pgType = PG_DATE;
+ break;
+ case Types.TIME:
+ l_pgType = PG_TIME;
+ break;
+ case Types.TIMESTAMP:
+ l_pgType = PG_TIMESTAMPTZ;
+ break;
+ case Types.BINARY:
+ case Types.VARBINARY:
+ l_pgType = PG_BYTEA;
+ break;
+ case Types.OTHER:
+ l_pgType = PG_TEXT;
+ break;
+ default:
+ l_pgType = PG_TEXT;
+ }
+ bind(parameterIndex, "null", l_pgType);
}
/*
public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException
{
if (x == null)
- setNull(parameterIndex, Types.OTHER);
+ setNull(parameterIndex, Types.DECIMAL);
else
{
bind(parameterIndex, x.toString(), PG_NUMERIC);
{
// if the passed string is null, then set this column to null
if (x == null)
- setNull(parameterIndex, Types.OTHER);
+ setNull(parameterIndex, Types.VARCHAR);
else
{
// use the shared buffer object. Should never clash but this makes
//Version 7.2 supports the bytea datatype for byte arrays
if (null == x)
{
- setNull(parameterIndex, Types.OTHER);
+ setNull(parameterIndex, Types.VARBINARY);
}
else
{
{
if (null == x)
{
- setNull(parameterIndex, Types.OTHER);
+ setNull(parameterIndex, Types.DATE);
}
else
{
{
if (null == x)
{
- setNull(parameterIndex, Types.OTHER);
+ setNull(parameterIndex, Types.TIME);
}
else
{
{
if (null == x)
{
- setNull(parameterIndex, Types.OTHER);
+ setNull(parameterIndex, Types.TIMESTAMP);
}
else
{
{
if (x == null)
{
- setNull(parameterIndex, Types.OTHER);
+ setNull(parameterIndex, targetSqlType);
return ;
}
switch (targetSqlType)
{
if (x == null)
{
- setNull(parameterIndex, Types.OTHER);
+ int l_sqlType;
+ if (x instanceof String)
+ l_sqlType = Types.VARCHAR;
+ else if (x instanceof BigDecimal)
+ l_sqlType = Types.DECIMAL;
+ else if (x instanceof Short)
+ l_sqlType = Types.SMALLINT;
+ else if (x instanceof Integer)
+ l_sqlType = Types.INTEGER;
+ else if (x instanceof Long)
+ l_sqlType = Types.BIGINT;
+ else if (x instanceof Float)
+ l_sqlType = Types.FLOAT;
+ else if (x instanceof Double)
+ l_sqlType = Types.DOUBLE;
+ else if (x instanceof byte[])
+ l_sqlType = Types.BINARY;
+ else if (x instanceof java.sql.Date)
+ l_sqlType = Types.DATE;
+ else if (x instanceof Time)
+ l_sqlType = Types.TIME;
+ else if (x instanceof Timestamp)
+ l_sqlType = Types.TIMESTAMP;
+ else if (x instanceof Boolean)
+ l_sqlType = Types.OTHER;
+ else
+ l_sqlType = Types.OTHER;
+
+ setNull(parameterIndex, l_sqlType);
return ;
}
if (x instanceof String)
private static final String PG_DATE = "date";
private static final String PG_TIME = "time";
private static final String PG_TIMESTAMPTZ = "timestamptz";
+ private static final String PG_BYTEA = "bytea";
}