Want to convert CSV file to SQL file from cloud storage or website?
Try Withdata Data File Converter, a CSV to SQL converter for Windows, MacOS, and Linux, Convert cloud CSV to SQL, Easy and Fast.
- Can run in GUI mode, Step by Step, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
- Support Windows, Linux, macOS.
Download Withdata DataFileConverter 
Convert cloud CSV to SQL file
Click “Start a New Convert” at task dialog.
then show the wizard.
Select source/target file type.
1. Input the CSV URL, and download the CSV file.
2. Open the saved CSV file.
3. Config target SQL file.
4. Set rows options.
5. Convert cloud CSV to SQL.
See SQL file
Convert cloud CSV to SQL in command line
Save “CSV to SQL” session, then you can:
- Convert cloud CSV to SQL in Windows command line.
- Convert cloud CSV to SQL in Linux command line.
- Convert cloud CSV to SQL in macOS command line.
Set scheduled tasks for converting cloud CSV to SQL
You can schedule and automate this converting task by:
- Save session and create .bat (Windows) or .sh (Linux/macOS) file for “Cloud CSV to SQL” conversion.
- Set scheduled task for “Cloud CSV to SQL” conversion.
FAQ
More about Withdata DataFileConverter – Cloud CSV to SQL converter
Download Withdata DataFileConverter
CSV → SQL reference
Type mapping
| Value kind | in CSV | in SQL |
|---|---|---|
| Int | 1234 | INT |
| Bigint | 9007199254740993 | BIGINT |
| Decimal | 1234.56 | DECIMAL(p,s) |
| Float | 1.234e+10 | DOUBLE PRECISION |
| Text | quoted only when it contains a comma or a quote | VARCHAR(n) |
| Long text | must be quoted; line breaks inside force multi-line records | TEXT / CLOB |
| Date | 2026-09-18 | DATE |
| Datetime | 2026-09-18 14:30:00 | TIMESTAMP |
| Binary | not representable - base64 or hex string | BLOB / BYTEA |
| Boolean | TRUE / FALSE, or 1 / 0 depending on the writer | BOOLEAN / SMALLINT |
| JSON | the whole JSON value quoted, with internal quotes doubled | JSON / TEXT |
Dialect differences
Both CSV and SQL are file formats, so what differs below is how each one chooses to represent a value.
| Property | in CSV | in SQL |
|---|---|---|
| identifiers | Double quotes; a literal quote is doubled ("" ) | Two competing conventions: single-quoted literals and diale... |
| dates | Conventional text: 2026-09-18 or 2026-09-18 14:30:00 | Depends on the dialect: DATE literals, TO_DATE(), or plain ... |
| binary | Not supported | Dialect-specific: X-quoted literal, 0x hex, or decode() |
| separator | Comma "," | Statement terminators (;) |
| encoding | No declaration - UTF-8 works only with a BOM | No declaration |
| typing | None - every field is text | Types belong to the target database, and they differ betwee... |
| shape | Flat table, optional header row | Statements; a dump usually means CREATE TABLE plus INSERT rows |
| ceiling | No formal limit; row count bounded by memory | No formal limit, but a single INSERT statement has to fit i... |
Data File Converter without the manual work
For batch jobs, large files and scheduling use the Data File Converter converter — an offline desktop app for Windows, Linux and macOS. Free trial.
