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[ticket/9685] Buffer posts for search indexing when using mssqlnative.

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To have a generic solution there is now a sql_buffer_nested_transaction()
which indicates that the given SQL driver requires buffering to run a
transaction while iterating over another result set.

PHPBB3-9685
This commit is contained in:
Nils Adermann
2011-03-12 16:49:25 +01:00
parent 2f57bfb6f2
commit 91b3195255
3 changed files with 35 additions and 3 deletions
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18
phpBB/includes/acp/acp_search.php
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@@ -392,7 +392,18 @@ class acp_search
AND post_id <= ' . (int) ($post_counter + $this->batch_size);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
$buffer = $db->sql_buffer_nested_transactions();
if ($buffer)
{
$rows = $db->sql_fetchrowset($result);
$rows[] = false; // indicate end of array for while loop below
$db->sql_freeresult($result);
}
$i = 0;
while ($row = ($buffer ? $rows[$i++] : $db->sql_fetchrow($result)))
{
// Indexing enabled for this forum or global announcement?
// Global announcements get indexed by default.
@@ -402,7 +413,10 @@ class acp_search
}
$row_count++;
}
$db->sql_freeresult($result);
if (!$buffer)
{
$db->sql_freeresult($result);
}
$post_counter += $this->batch_size;
}