Want to export data from Clipper table to SQL using current date as file name?
Try Withdata DBToFile, a Clipper to SQL converter for Windows, Linux, and macOS, Export Clipper data 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, and macOS.
Export data from Clipper table to SQL file using dynamic filename with date and time
Login to Clipper -> Choose Clipper table -> Set SQL filename template including date -> Export Clipper to SQL using current date as file name
Choose Clipper and logon.
“Export From Table” for “SQL to Clipper“.
Select SQL file type.
1. Choose Clipper table.
2. Set SQL file options. Enter filename template, including date, #yyyy# is for current year, #mm# month, #dd# day, #hh# hour, #mi# minute, #ss# second.
3. Set rows options.
4. Export Clipper table data to SQL file. Dynamically created SQL file name using present system time.
After exporting, you can view output SQL files.
More about Clipper to SQL converter
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Clipper → SQL reference
Type mapping
| Value kind | in Clipper | in SQL |
|---|---|---|
| Int | Numeric(10,0) | INT |
| Bigint | Numeric(19,0) | BIGINT |
| Decimal | Numeric(p,s) | DECIMAL(p,s) |
| Float | Float | DOUBLE PRECISION |
| Text | Character(n) | VARCHAR(n) |
| Long text | Memo | TEXT / CLOB |
| Date | Date | DATE |
| Datetime | (none) | TIMESTAMP |
| Binary | (none) | BLOB / BYTEA |
| Boolean | Logical | BOOLEAN / SMALLINT |
| JSON | (none) | JSON / TEXT |
Dialect differences
Clipper 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 Clipper | in SQL |
|---|---|---|
| port | (file-based) | — |
| identifiers | — | Two competing conventions: single-quoted literals and diale... |
| row limit | (driver dependent) | — |
| dates | Date (D) | Depends on the dialect: DATE literals, TO_DATE(), or plain ... |
| long text | Memo (M) | — |
| binary | — | 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... |
No counterpart
- SQL has no equivalent for Date and time – it has to be flattened or dropped.
- SQL has no equivalent for Binary – it has to be flattened or dropped.
- SQL has no equivalent for JSON – it has to be flattened or dropped.
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