X-Git-Url: http://git.cyclocoop.org/%24dirpuce/puce%24spip_lang_rtl.gif?a=blobdiff_plain;f=includes%2Flibs%2Frdbms%2Fdatabase%2FDatabaseMssql.php;h=4c187f2357fecf4379860b637ab069fd77c33f5a;hb=3975e04cf4d14d92bdb95d144f7258205df4efb5;hp=773e548d87277d3c9dedb3b70ef1a5b8f4610576;hpb=8d68145a16c3bdf1c42dec80b4294592bfd09af0;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/libs/rdbms/database/DatabaseMssql.php b/includes/libs/rdbms/database/DatabaseMssql.php
index 773e548d87..4c187f2357 100644
--- a/includes/libs/rdbms/database/DatabaseMssql.php
+++ b/includes/libs/rdbms/database/DatabaseMssql.php
@@ -359,6 +359,28 @@ class DatabaseMssql extends Database {
 		}
 	}
 
+	protected function wasKnownStatementRollbackError() {
+		$errors = sqlsrv_errors( SQLSRV_ERR_ALL );
+		if ( !$errors ) {
+			return false;
+		}
+		// The transaction vs statement rollback behavior depends on XACT_ABORT, so make sure
+		// that the "statement has been terminated" error (3621) is specifically present.
+		// https://docs.microsoft.com/en-us/sql/t-sql/statements/set-xact-abort-transact-sql
+		$statementOnly = false;
+		$codeWhitelist = [ '2601', '2627', '547' ];
+		foreach ( $errors as $error ) {
+			if ( $error['code'] == '3621' ) {
+				$statementOnly = true;
+			} elseif ( !in_array( $error['code'], $codeWhitelist ) ) {
+				$statementOnly = false;
+				break;
+			}
+		}
+
+		return $statementOnly;
+	}
+
 	/**
 	 * @return int
 	 */