Want to batch export MySQL TEXT (CLOB) to TXT (Text) files ?
Try Withdata DBBlobEditor, a MySQL TEXT (CLOB) editor, Bulk export MySQL TEXT (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 
Batch extract TXT files from MySQL TEXT (CLOB) column
Run DBBlobEditor, login to MySQL.
Click “Start New Task – Export LOB To Files” at task dialog.
then show the wizard.
1. Configure export settings.
2. Bulk export MySQL TEXT (CLOB) to TXT (Text) files.
then you can see exporting results
More about MySQL TEXT (CLOB) exporter
Download Withdata DBBlobEditor
MySQL → TXT reference
Type mapping
| Value kind | in MySQL | in TXT |
|---|---|---|
| Int | INT | 1234, or right-aligned in a fixed-width column |
| Bigint | BIGINT | 9007199254740993 |
| Decimal | DECIMAL(p,s) | 1234.56 |
| Float | DOUBLE | 1.234e+10 |
| Text | VARCHAR(n) | written as-is; padding depends on the chosen layout |
| Long text | LONGTEXT | written as-is |
| Date | DATE | whatever the writer chose |
| Datetime | DATETIME | whatever the writer chose |
| Binary | LONGBLOB | not representable |
| Boolean | TINYINT(1) | Y / N, or 1 / 0, or TRUE / FALSE |
| JSON | JSON | written as-is |
Dialect differences
MySQL 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 MySQL | in TXT |
|---|---|---|
| port | 3306 | — |
| identifiers | `backtick` | None by convention |
| row limit | LIMIT n | — |
| dates | DATETIME, TIMESTAMP, DATE, TIME | Whatever the writer produced; no convention is guaranteed |
| long text | TINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT | — |
| binary | BLOB / TINYBLOB / LONGBLOB | 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 |
|---|---|
| MySQL | mysqldump, or mysql -e "SELECT ..." > out.csv |
| MySQL (load) | mysqlimport, or LOAD DATA INFILE |
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