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MS SQL PDO: Hide unsupported EXPLAIN

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This commit is contained in:
Jakub Vrana
2025-03-24 14:47:55 +01:00
parent 50cdbbe415
commit 8b93d51c68
2 changed files with 11 additions and 7 deletions
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17
adminer/drivers/mssql.inc.php
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@@ -160,6 +160,13 @@ if (isset($_GET["mssql"])) {
return get_val("SELECT SCOPE_IDENTITY()"); // @@IDENTITY can return trigger INSERT
}
function explain($connection, $query) {
$connection->query("SET SHOWPLAN_ALL ON");
$return = $connection->query($query);
$connection->query("SET SHOWPLAN_ALL OFF"); // connection is used also for indexes
return $return;
}
} else {
class MssqlDb extends PdoDb {
function select_db($database) {
@@ -177,6 +184,9 @@ if (isset($_GET["mssql"])) {
return $connection->lastInsertId();
}
function explain($connection, $query) {
}
if (extension_loaded("pdo_sqlsrv")) {
class Db extends MssqlDb {
public $extension = "PDO_SQLSRV";
@@ -556,13 +566,6 @@ WHERE OBJECT_NAME(i.object_id) = " . q($table), $connection2) as $row
;
}
function explain($connection, $query) {
$connection->query("SET SHOWPLAN_ALL ON");
$return = $connection->query($query);
$connection->query("SET SHOWPLAN_ALL OFF"); // connection is used also for indexes
return $return;
}
function found_rows($table_status, $where) {
}