Want to batch export SQL Server [TEXT, NTEXT, VARCHAR(MAX), NVARCHAR(MAX)] (CLOB) to TXT (Text) files ?
Try Withdata DBBlobEditor, a SQL Server [TEXT, NTEXT, VARCHAR(MAX), NVARCHAR(MAX)] (CLOB) editor, Bulk export SQL Server [TEXT, NTEXT, VARCHAR(MAX), NVARCHAR(MAX)] (CLOB) to TXT files, East and Fast.
- Can run in GUI mode, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
- Support Windows, Linux, and macOS.
Download Withdata DBBlobEditor
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
Batch extract TXT files from SQL Server [TEXT, NTEXT, VARCHAR(MAX), NVARCHAR(MAX)] (CLOB) column
Run DBBlobEditor, login to SQL Server.
Click “Start New Task – Export LOB To Files” at task dialog.
then show the wizard.
1. Configure export settings.
2. Bulk export SQL Server [TEXT, NTEXT, VARCHAR(MAX), NVARCHAR(MAX)] (CLOB) to TXT (Text) files.
then you can see exporting results
More about SQL Server [TEXT, NTEXT, VARCHAR(MAX), NVARCHAR(MAX)] (CLOB) exporter
Download Withdata DBBlobEditor
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
SQL Server → TXT reference
Type mapping
| Value kind | in SQL Server | in TXT |
|---|---|---|
| Int | int | 1234, or right-aligned in a fixed-width column |
| Bigint | bigint | 9007199254740993 |
| Decimal | decimal(p,s) | 1234.56 |
| Float | float | 1.234e+10 |
| Text | nvarchar(n) | written as-is; padding depends on the chosen layout |
| Long text | nvarchar(max) | written as-is |
| Date | date | whatever the writer chose |
| Datetime | datetime2 | whatever the writer chose |
| Binary | varbinary(max) | not representable |
| Boolean | bit | Y / N, or 1 / 0, or TRUE / FALSE |
Dialect differences
SQL Server is a database server and TXT is a file format, so the gap is wider than a dialect difference - the rows below are where values and structure stop lining up.
| Property | in SQL Server | in TXT |
|---|---|---|
| port | 1433 | — |
| identifiers | [square brackets] | None by convention |
| row limit | SELECT TOP n | — |
| dates | datetime, datetime2, date, time | Whatever the writer produced; no convention is guaranteed |
| long text | nvarchar(max) | — |
| binary | varbinary(max) | Not supported |
| separator | — | Whatever was chosen - often fixed column widths |
| encoding | — | No declaration - UTF-8 works only with a BOM |
| typing | — | None - every field is text |
| shape | Tables of rows and columns | Free form; a parser has to be told the layout |
| ceiling | — | No formal limit |
Command line
| Side | Command |
|---|---|
| SQL Server | bcp |
| SQL Server (load) | bcp, or BULK INSERT |
Convert your data online, free
Free in-browser converters for CSV, Excel, JSON, XML and SQL: Withdata Online Data Conversion. Large files, batch conversion or scheduling? See the offline desktop apps, or browse all data conversion tools.