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Merge pull request #4901 from id-tarzanych/ticket/15319

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[ticket/15319] Add IF EXISTS to Postgres DROP SEQUENCE query
This commit is contained in:
Marc Alexander 2017-08-13 16:05:59 +02:00
commit 7747d79e31
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2 changed files with 2 additions and 2 deletions
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2
phpBB/phpbb/db/extractor/postgres_extractor.php
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@ -85,7 +85,7 @@ class postgres_extractor extends base_extractor
// We don't even care about storing the results. We already know the answer if we get rows back.
if ($this->db->sql_fetchrow($result))
{
$sql_data .= "DROP SEQUENCE {$table_name}_seq;\n";
$sql_data .= "DROP SEQUENCE IF EXISTS {$table_name}_seq;\n";
$sql_data .= "CREATE SEQUENCE {$table_name}_seq;\n";
}
$this->db->sql_freeresult($result);

2
phpBB/phpbb/db/tools/postgres.php
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@ -448,7 +448,7 @@ class postgres extends tools
// We don't even care about storing the results. We already know the answer if we get rows back.
if ($this->db->sql_fetchrow($result))
{
$statements[] = "DROP SEQUENCE {$table_name}_seq;\n";
$statements[] = "DROP SEQUENCE IF EXISTS {$table_name}_seq;\n";
}
$this->db->sql_freeresult($result);