fix: raw bulk insert

packages/nocodb/src/db/BaseModelSqlv2.ts

@@ -3039,6 +3039,8 @@ class BaseModelSqlv2 {
       // TODO: ag column handling for raw bulk insert
       const insertDatas = raw ? datas : [];
       let postInsertOps: ((rowId: any, trx?: any) => Promise<void>)[] = [];
+      let aiPkCol: Column;
+      let agPkCol: Column;
 
       if (!raw) {
         const nestedCols = (await this.model.getColumns()).filter((c) =>
@@ -3194,6 +3196,9 @@ class BaseModelSqlv2 {
 
           insertDatas.push(insertObj);
         }
+
+        aiPkCol = this.model.primaryKeys.find((pk) => pk.ai);
+        agPkCol = this.model.primaryKeys.find((pk) => pk.meta?.ag);
       }
 
       if ('beforeBulkInsert' in this) {
@@ -3219,9 +3224,6 @@ class BaseModelSqlv2 {
 
       let responses;
 
-      const aiPkCol = this.model.primaryKeys.find((pk) => pk.ai);
-      const agPkCol = this.model.primaryKeys.find((pk) => pk.meta?.ag);
-
       // insert one by one as fallback to get ids for sqlite and mysql
       if (insertOneByOneAsFallback && (this.isSqlite || this.isMySQL)) {
         // sqlite and mysql doesn't support returning, so insert one by one and return ids
@@ -3248,8 +3250,10 @@ class BaseModelSqlv2 {
       } else {
         const returningArr: string[] = [];
 
-        for (const col of this.model.primaryKeys) {
-          returningArr.push(col.column_name);
+        if (!raw) {
+          for (const col of this.model.primaryKeys) {
+            returningArr.push(col.column_name);
+          }
         }
 
         responses =