Want to export data from Azure table to SQL file for upserting?
Upsert: inserts rows into a table if they do not already exist, or updates them if they do.
Try Withdata DBToFile, a Azure to SQL converter for Windows, Linux, and macOS, Export Azure data to SQL, Easy and Fast.
Export data from Azure table to SQL file for upserting
Choose Azure and logon.

Click “Export From Table” at task dialog.

Select SQL file type.

1. Select Azure table.

2. Enter data file name.
Set “Convert Mode” to “Upsert”, enter “Update Key”.

3. Set rows options.

4. Export.

After exporting, you can view output upserting SQL file.

You can schedule and automate this converting task by:
- Save session and create .bat (Windows) or .sh (Linux/macOS) file for “Azure to SQL” conversion.
- Set scheduled task for “Azure to SQL” conversion.
FAQ
More about Withdata DBToFile – Azure to SQL converter
Azure SQL → SQL reference
Type mapping
| Value kind | in Azure SQL | in SQL |
|---|---|---|
| Int | int | INT |
| Bigint | bigint | BIGINT |
| Decimal | decimal(p,s) | DECIMAL(p,s) |
| Float | float | DOUBLE PRECISION |
| Text | nvarchar(n) | VARCHAR(n) |
| Long text | nvarchar(max) | TEXT / CLOB |
| Date | date | DATE |
| Datetime | datetime2 | TIMESTAMP |
| Binary | varbinary(max) | BLOB / BYTEA |
| Boolean | bit | BOOLEAN / SMALLINT |
| JSON | nvarchar(max) | JSON / TEXT |
Dialect differences
Azure SQL is a database server and SQL 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 Azure SQL | in SQL |
|---|---|---|
| port | 1433 | — |
| identifiers | [square brackets] | Two competing conventions: single-quoted literals and diale... |
| row limit | SELECT TOP n | — |
| dates | datetime2, date, time | Depends on the dialect: DATE literals, TO_DATE(), or plain ... |
| long text | nvarchar(max) | — |
| binary | varbinary(max) | Dialect-specific: X-quoted literal, 0x hex, or decode() |
| separator | — | Statement terminators (;) |
| encoding | — | No declaration |
| typing | — | Types belong to the target database, and they differ betwee... |
| shape | Tables of rows and columns | Statements; a dump usually means CREATE TABLE plus INSERT rows |
| ceiling | — | No formal limit, but a single INSERT statement has to fit i... |
Command line
| Side | Command |
|---|---|
| Azure SQL | bcp |
| Azure SQL (load) | bcp, or BULK INSERT |
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