Want to export data from multiple similar Oracle tables to one SQL file?
Try Withdata DBToFile, a Oracle to SQL converter for Windows, Linux, and macOS, Export Oracle 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 multiple similar Oracle tables to a single SQL file
Login to Oracle -> Select Oracle tables -> Set SQL file options -> Export Oracle to SQL
Choose Oracle and logon.
Click “Export Similar Tables” at task dialog.
Select SQL file type.
1. Select similar Oracle tables.
2. Set SQL file options.
3. Set rows options.
4. Export multiple similar Oracle tables to a single SQL file.
After exporting, you can view output SQL file.
More about Oracle to SQL converter
Download Withdata DBToFile
See also:
- Export Oracle table to SQL
- Export Oracle query results to SQL
- Batch export Oracle tables to SQL files
Oracle → SQL reference
Type mapping
| Value kind | in Oracle | in SQL |
|---|---|---|
| Int | NUMBER(10) | INT |
| Bigint | NUMBER(19) | BIGINT |
| Decimal | NUMBER(p,s) | DECIMAL(p,s) |
| Float | BINARY_DOUBLE | DOUBLE PRECISION |
| Text | VARCHAR2(n) | VARCHAR(n) |
| Long text | CLOB | TEXT / CLOB |
| Binary | BLOB | BLOB / BYTEA |
| Boolean | NUMBER(1) | BOOLEAN / SMALLINT |
| JSON | CLOB | JSON / TEXT |
Dialect differences
Oracle 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 Oracle | in SQL |
|---|---|---|
| port | 1521 | — |
| identifiers | "double quotes" | Two competing conventions: single-quoted literals and diale... |
| row limit | FETCH FIRST n ROWS ONLY | — |
| dates | DATE, TIMESTAMP | Depends on the dialect: DATE literals, TO_DATE(), or plain ... |
| long text | CLOB, NCLOB | — |
| binary | BLOB, BFILE | 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 |
|---|---|
| Oracle | exp / expdp |
| Oracle (load) | sqlldr (SQL*Loader) |
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