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MS SQL: Set identity_insert in CSV import

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This commit is contained in:
Jakub Vrana
2025-02-26 22:11:41 +01:00
parent 0ed3c5cb19
commit e8fa48a257
1 changed files with 3 additions and 3 deletions
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6
adminer/drivers/mssql.inc.php
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@@ -187,15 +187,14 @@ if (isset($_GET["mssql"])) {
function insertUpdate($table, $rows, $primary) {
$fields = fields($table);
queries("SET IDENTITY_INSERT " . table($table) . " ON");
foreach ($rows as $set) {
$update = array();
$insert = array();
$where = array();
foreach ($set as $key => $val) {
$name = idf_unescape($key);
if (!$fields[$name]["auto_increment"]) {
$update[] = "$key = $val";
$insert[$key] = $val;
}
if (isset($primary[$name])) {
$where[] = "$key = $val";
@@ -204,11 +203,12 @@ if (isset($_GET["mssql"])) {
//! can use only one query for all rows
if (!queries("MERGE " . table($table) . " USING (VALUES(" . implode(", ", $set) . ")) AS source (c" . implode(", c", range(1, count($set))) . ") ON " . implode(" AND ", $where) //! source, c1 - possible conflict
. " WHEN MATCHED THEN UPDATE SET " . implode(", ", $update)
. " WHEN NOT MATCHED THEN INSERT (" . implode(", ", array_keys($insert)) . ") VALUES (" . implode(", ", $insert) . ");" // ; is mandatory
. " WHEN NOT MATCHED THEN INSERT (" . implode(", ", array_keys($set)) . ") VALUES (" . implode(", ", $set) . ");" // ; is mandatory
)) {
return false;
}
}
queries("SET IDENTITY_INSERT " . table($table) . " OFF");
return true;
}