diff --git a/README.md b/README.md
index a0b42756..21d9d454 100644
--- a/README.md
+++ b/README.md
@@ -109,7 +109,7 @@ Or, if you have moved <code>config</code> folder out from Nmig's directory:<br /
 <br /><b>Note:</b> "logs_directory" will be created during script execution.</p>
 
 <h3>VERSION</h3>
-<p>Current version is 6.0.0</p>
+<p>Current version is 6.1.0</p>
 
 <h3>LICENSE</h3>
 <p>NMIG is available under "GNU GENERAL PUBLIC LICENSE" (v. 3) <br />
diff --git a/package.json b/package.json
index 2a103a71..fd79aa79 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "nmig",
-    "version": "6.0.0",
+    "version": "6.1.0",
     "description": "The database migration app",
     "author": "Anatoly Khaytovich<anatolyuss@gmail.com>",
     "license": "GPL-3.0",
diff --git a/src/DataChunksProcessor.ts b/src/DataChunksProcessor.ts
index 0393a999..42c1e295 100644
--- a/src/DataChunksProcessor.ts
+++ b/src/DataChunksProcessor.ts
@@ -44,8 +44,9 @@ export default async (
         true,
     );
     const logTitle = 'DataChunksProcessor::default';
+    const arrTableColumns = (conversion._dicTables.get(tableName) as Table).arrTableColumns;
     const selectFieldList: string = arrangeColumnsData(
-        (conversion._dicTables.get(tableName) as Table).arrTableColumns,
+        arrTableColumns,
         +conversion._mysqlVersion.split('.').slice(0, 2).join('.'),
         conversion._encoding,
     );
@@ -72,8 +73,11 @@ export default async (
 
     const metadata: string = JSON.stringify({
         _tableName: tableName,
-        _selectFieldList: selectFieldList,
         _rowsCnt: rowsCnt,
+        _selectFieldList: selectFieldList,
+        _copyColumnNamesList: arrTableColumns
+            .map((column: any): string => `"${column.Field}"`)
+            .join(','),
     });
 
     params.sql = `INSERT INTO ${getDataPoolTableName(conversion)}("metadata") VALUES ($1);`;
diff --git a/src/DataPipeManager.ts b/src/DataPipeManager.ts
index 67995942..5de53c43 100644
--- a/src/DataPipeManager.ts
+++ b/src/DataPipeManager.ts
@@ -187,7 +187,7 @@ export default class DataPipeManager {
                 DataPipeManager.getNumberOfReaderProcesses(conversion);
 
             // !!!Note, invoke the "DataPipeManager.runDataReaderProcess" method sequentially.
-            // DO NOT use ".map(async _ => await DataPipeManager.runDataReaderProcess(..." to avoid race condition.
+            // DO NOT use ".map(async _ => await DataPipeManager.runDataReaderProcess(...))" to avoid race condition.
             for (let i = 0; i < numberOfReaderProcesses; ++i) {
                 await DataPipeManager.runDataReaderProcess(conversion);
             }
diff --git a/src/DataReader.ts b/src/DataReader.ts
index 73008de4..3037e948 100644
--- a/src/DataReader.ts
+++ b/src/DataReader.ts
@@ -74,14 +74,14 @@ process.on('message', async (signal: MessageToDataReader): Promise<void> => {
 const populateTable = async (conv: Conversion, chunk: any): Promise<void> => {
     const tableName: string = chunk._tableName;
     const strSelectFieldList: string = chunk._selectFieldList;
+    const copyColumnNamesList: string = chunk._copyColumnNamesList;
     const rowsCnt: number = chunk._rowsCnt;
     const dataPoolId: number = chunk._id;
     const originalTableName: string = extraConfigProcessor.getTableName(conv, tableName, true);
     const sql = `SELECT ${strSelectFieldList} FROM \`${originalTableName}\`;`;
     const mysqlClient: PoolConnection = await DBAccess.getMysqlClient(conv);
-    const sqlCopy = `COPY "${conv._schema}"."${tableName}" FROM STDIN 
-                             WITH(FORMAT csv, DELIMITER '${conv._delimiter}',
-                             ENCODING '${conv._targetConString.charset}');`;
+    const sqlCopy = `COPY "${conv._schema}"."${tableName}" (${copyColumnNamesList}) FROM STDIN 
+        WITH (FORMAT csv, DELIMITER '${conv._delimiter}', ENCODING '${conv._targetConString.charset}');`;
 
     const client: PoolClient = await DBAccess.getPgClient(conv);
     let originalSessionReplicationRole: string | null = null;