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Commit734e421

Browse files
author
Barry Lind
committed
Bugfix for bug reported by Marcus Better (marcus@dactylis.com). When preforming
a get on a bytea value the code was running the raw value from the serverthrough character set conversion, which if the character set was SQL_ASCIIwould cause all 8bit characters to become ?'s.
1 parentf3efaf8 commit734e421

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3 files changed

+14
-14
lines changed

3 files changed

+14
-14
lines changed

‎src/interfaces/jdbc/org/postgresql/jdbc1/ResultSet.java

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -404,7 +404,7 @@ else if (connection.haveMinimumCompatibleVersion("7.2"))
404404
//Version 7.2 supports the bytea datatype for byte arrays
405405
if (fields[columnIndex -1].getPGType().equals("bytea"))
406406
{
407-
returnPGbytea.toBytes(getString(columnIndex));
407+
returnPGbytea.toBytes(this_row[columnIndex -1]);
408408
}
409409
else
410410
{

‎src/interfaces/jdbc/org/postgresql/jdbc2/ResultSet.java

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -331,7 +331,7 @@ else if (connection.haveMinimumCompatibleVersion("7.2"))
331331
//Version 7.2 supports the bytea datatype for byte arrays
332332
if (fields[columnIndex -1].getPGType().equals("bytea"))
333333
{
334-
returnPGbytea.toBytes(getString(columnIndex));
334+
returnPGbytea.toBytes(this_row[columnIndex -1]);
335335
}
336336
else
337337
{

‎src/interfaces/jdbc/org/postgresql/util/PGbytea.java

Lines changed: 12 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -5,48 +5,48 @@
55
/*
66
* Converts to and from the postgresql bytea datatype used by the backend.
77
*
8-
* $Id: PGbytea.java,v 1.3 2001/11/19 22:33:39 momjian Exp $
8+
* $Id: PGbytea.java,v 1.4 2002/01/05 22:26:23 barry Exp $
99
*/
1010

1111
publicclassPGbytea
1212
{
1313

1414
/*
15-
* Converts a PG byteastring(i.e. thetext representation
15+
* Converts a PG bytearaw value(i.e. theraw binary representation
1616
* of the bytea data type) into a java byte[]
1717
*/
18-
publicstaticbyte[]toBytes(Strings)throwsSQLException
18+
publicstaticbyte[]toBytes(byte[]s)throwsSQLException
1919
{
2020
if (s ==null)
2121
returnnull;
22-
intslength =s.length();
22+
intslength =s.length;
2323
byte[]buf =newbyte[slength];
2424
intbufpos =0;
2525
intthebyte;
26-
charnextchar;
27-
charsecondchar;
26+
bytenextbyte;
27+
bytesecondbyte;
2828
for (inti =0;i <slength;i++)
2929
{
30-
nextchar =s.charAt(i);
31-
if (nextchar =='\\')
30+
nextbyte =s[i];
31+
if (nextbyte ==(byte)'\\')
3232
{
33-
secondchar =s.charAt(++i);
34-
if (secondchar =='\\')
33+
secondbyte =s[++i];
34+
if (secondbyte ==(byte)'\\')
3535
{
3636
//escaped \
3737
buf[bufpos++] = (byte)'\\';
3838
}
3939
else
4040
{
41-
thebyte = (secondchar -48) *64 + (s.charAt(++i) -48) *8 + (s.charAt(++i) -48);
41+
thebyte = (secondbyte -48) *64 + (s[++i] -48) *8 + (s[++i] -48);
4242
if (thebyte >127)
4343
thebyte -=256;
4444
buf[bufpos++] = (byte)thebyte;
4545
}
4646
}
4747
else
4848
{
49-
buf[bufpos++] =(byte)nextchar;
49+
buf[bufpos++] =nextbyte;
5050
}
5151
}
5252
byte[]l_return =newbyte[bufpos];

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