Fixed issue #18102: Export Duplicate entries in the Excel Form (#2673)

Dev: replace rewriteLimitOffsetSql for SQL SERVER up to 11
Dev: inspiration by Yii2

application/core/db/MssqlCommandBuilder.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * @inheritdoc
+ * Replace rewriteLimitOffsetSql for SQL server up to 11 
+ * @version 0.1.0
+ */
+
+class MssqlCommandBuilder extends CMssqlCommandBuilder
+{
+
+    /**
+     * @inheritdoc
+     * Fixed for new version of MSSQL, issue #18102
+     * @see https://github.com/yiisoft/yii2/blob/364e907875fd57ee218085cca796ac5d1c3c8d51/framework/db/mssql/QueryBuilder.php#L73
+     */
+    protected function rewriteLimitOffsetSql($sql, $limit, $offset)
+    {
+        if (version_compare(App()->db->getServerVersion(), '11', '<')) {
+            return parent::rewriteLimitOffsetSql($sql, $limit, $offset);
+        }
+
+        $ordering = $this->findOrdering($sql);
+        $orderFix = "";
+        if ($ordering === '') {
+            // ORDER BY clause is required when FETCH and OFFSET are in the SQL
+            $orderFix = 'ORDER BY (SELECT NULL)';
+        }
+        $sql .= " " . $orderFix;
+        /* $limit and $offset must be integer > 0 (see CMssqlCommandBuilder->rewriteLimitOffsetSql)
+         * FETCH need OFFSET >= 0 */
+        $sql .= " " . "OFFSET $offset ROWS";
+        $sql .= " " . "FETCH NEXT $limit ROWS ONLY";
+        return $sql;
+    }
+}

application/core/db/MssqlSchema.php

@@ -84,4 +84,14 @@ function ($column) {
             implode(', ', $columns)
         );
     }
+
+    /**
+    * @inheritdoc
+    * replace by own to fix new MSSQL issue
+    * @see https://github.com/yiisoft/yii2/blob/364e907875fd57ee218085cca796ac5d1c3c8d51/framework/db/mssql/QueryBuilder.php#L73
+    */
+    protected function createCommandBuilder()
+    {
+        return new MssqlCommandBuilder($this);
+    }
 }