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Fix some problems with result sets positioned before the start or

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after the end of results.  You could still call a number of methods
on them like getXXX, updateXXX, and updateRow().
This commit is contained in:
Kris Jurka
2004-06-21 03:12:01 +00:00
parent 922c2638e4
commit bb95de1f2a
4 changed files with 74 additions and 3 deletions
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16
src/interfaces/jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java
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@ -9,7 +9,7 @@
* Copyright (c) 2003, PostgreSQL Global Development Group
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Attic/AbstractJdbc2ResultSet.java,v 1.25.2.7 2004/06/21 02:01:11 jurka Exp $
* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc2/Attic/AbstractJdbc2ResultSet.java,v 1.25.2.8 2004/06/21 03:11:49 jurka Exp $
*
*-------------------------------------------------------------------------
*/
@ -225,6 +225,8 @@ public abstract class AbstractJdbc2ResultSet extends org.postgresql.jdbc1.Abstra
current_row = rows_size;
onInsertRow = false;
this_row = null;
rowBuffer = null;
}
@ -234,6 +236,8 @@ public abstract class AbstractJdbc2ResultSet extends org.postgresql.jdbc1.Abstra
current_row = -1;
onInsertRow = false;
this_row = null;
rowBuffer = null;
}
@ -500,6 +504,8 @@ public abstract class AbstractJdbc2ResultSet extends org.postgresql.jdbc1.Abstra
{
if (current_row-1 < 0) {
current_row = -1;
this_row = null;
rowBuffer = null;
return false;
} else {
current_row--;
@ -1073,6 +1079,10 @@ public abstract class AbstractJdbc2ResultSet extends org.postgresql.jdbc1.Abstra
{
throw new PSQLException( "postgresql.updateable.notupdateable" );
}
if (isBeforeFirst() || isAfterLast())
{
throw new PSQLException("postgresql.updateable.badupdateposition");
}
if (doingUpdates)
{
@ -1580,6 +1590,10 @@ public abstract class AbstractJdbc2ResultSet extends org.postgresql.jdbc1.Abstra
{
throw new PSQLException( "postgresql.updateable.notupdateable" );
}
if (!onInsertRow && (isBeforeFirst() || isAfterLast()))
{
throw new PSQLException("postgresql.updateable.badupdateposition");
}
doingUpdates = !onInsertRow;
if (value == null)
updateNull(columnIndex);