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Various updates

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git-svn-id: file:///svn/phpbb/trunk@297 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Paul S. Owen 2001-05-15 00:15:26 +00:00
parent 647864f581
commit 8e1f0cf096
2 changed files with 53 additions and 21 deletions
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63
phpBB/db/mssql.php
View file

@ -4,7 +4,7 @@
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
* email : supportphpbb.com
*
* $Id$
*
@ -64,8 +64,8 @@ class sql_db
if(!$dbselect)
{
@mssql_close($this->db_connect_id);
return false;
}
$this->db_connect_id = $dbselect;
}
}
return $this->db_connect_id;
@ -78,10 +78,6 @@ class sql_db
{
if($this->db_connect_id)
{
if($this->query_result)
{
@mssql_free_result($this->query_result);
}
$result = @mssql_close($this->db_connect_id);
return $result;
}
@ -111,9 +107,20 @@ class sql_db
// you do will potentially impact performance
// compared to an 'in-built' limit
//
// Another issue is the 'lack' of a returned true
// value when a query is valid but has no result
// set (as with all the other DB interfaces).
// It seems though that it's 'fair' to say that if
// a query returns a false result (ie. no resource id)
// then the SQL was valid but had no result set. If the
// query returns nothing but the rowcount returns
// something then there's a problem. This
// may well be a false assumption though ... needs
// checking under Windows itself.
//
if(eregi("LIMIT", $query))
{
"HERE";
preg_match("/^(.*)LIMIT ([0-9]+)[, ]*([0-9]+)*/s", $query, $limits);
$query = $limits[1];
@ -128,6 +135,7 @@ class sql_db
$num_rows = $limits[2];
}
"<br>".$query."<br>";
@mssql_query("SET ROWCOUNT ".($row_offset + $num_rows));
$this->query_result = @mssql_query($query, $this->db_connect_id);
@mssql_query("SET ROWCOUNT 0");
@ -136,7 +144,7 @@ class sql_db
$this->query_limit_offset[$this->query_result] = -1;
$this->query_limit_numrows[$this->query_result] = $num_rows;
if($this->query_result && $row_offset>0)
if($this->query_result && $row_offset > 0)
{
$result = @mssql_data_seek($this->query_result, $row_offset);
if(!$result)
@ -150,22 +158,47 @@ class sql_db
{
$this->query_result = @mssql_query($query, $this->db_connect_id);
if($this->query_result)
{
$next_id_query = @mssql_query("SELECT @@IDENTITY AS this_id");
$this->next_id[$this->query_result] = $this->sql_fetchfield("this_id", -1, $next_id_query);
}
$this->query_limit_offset[$this->query_result] = -1;
$this->query_limit_numrows[$this->query_result] = -1;
}
else
{
$this->query_result = @mssql_query($query, $this->db_connect_id);
$next_id_query = @mssql_query("SELECT @@ROWCOUNT AS this_count");
$this->affected_rows[$this->query_result] = $this->sql_fetchfield("this_count", -1, $next_id_query);
//
// This needs a little more work
// before we take it public. SELECT needs
// separating out, with other queries
// (UPDATE, DELETE, etc.) having a uniqid
// $this-
//
if(eregi("SELECT", $query))
{
$this->query_result = @@mssql_query($query, $this->db_connect_id);
}
else
{
$this->query_result = @@mssql_query($query, $this->db_connect_id);
if($this->query_result)
{
$this->query_result = uniqid(rand());
}
}
if($this->query_result)
{
$affected_query = @mssql_query("SELECT @@ROWCOUNT AS this_count");
$this->affected_rows[$this->query_result] = $this->sql_fetchfield("this_count", -1, $affected_query);
$this->query_limit_offset[$this->query_result] = -1;
$this->query_limit_numrows[$this->query_result] = -1;
}
else
{
return false;
}
}
return $this->query_result;
}
@ -209,7 +242,7 @@ class sql_db
}
if($query_id)
{
return $affected_rows[$query_id];
return $this->affected_rows[$query_id];
}
else
{

1
phpBB/includes/functions.php
View file

@ -90,7 +90,6 @@ function make_jumpbox()
ORDER BY c.cat_order";
if(!$q_categories = $db->sql_query($sql))
{
$db_error = $db->sql_error();
error_die(SQL_QUERY, "Couldn't obtain category list.", __LINE__, __FILE__);
}