Want to transfer data from multiple similar Oracle tables to 1 Percona table?
Try Withdata DBCopier, a Oracle to Percona converter for Windows, Mac, and Linux, Copy Oracle data to Percona, 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.
Transfer data from multiple similar Oracle tables to a single Percona table
Login to Oracle and Percona -> Select source Oracle tables -> Set the target Percona table -> Copy Oracle data to Percona
Choose source Oracle database and logon.
Choose target Percona database and logon.
Click “Convert Similar Tables” at task dialog.
then show the wizard.
1. Select similar Oracle tables.
2. Select a destination Percona table and config fields.
3. Preview data.
4. Import data from multiple similar Oracle tables to a single Percona table.
More about Oracle to Percona converter
Download Withdata DBCopier
See also:
- Copy Oracle table data to Percona
- Copy Oracle query results to Percona table
- Batch copy Oracle tables to Percona
Oracle → Percona reference
Type mapping
| Value kind | in Oracle | in Percona |
|---|---|---|
| Int | NUMBER(10) | INT |
| Bigint | NUMBER(19) | BIGINT |
| Decimal | NUMBER(p,s) | DECIMAL(p,s) |
| Float | BINARY_DOUBLE | DOUBLE |
| Text | VARCHAR2(n) | VARCHAR(n) |
| Long text | CLOB | LONGTEXT |
| Datetime | TIMESTAMP | DATETIME |
| Binary | BLOB | LONGBLOB |
| Boolean | NUMBER(1) | TINYINT(1) |
| JSON | CLOB | JSON |
Dialect differences
Both Oracle and Percona are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Oracle | in Percona |
|---|---|---|
| port | 1521 | 3306 |
| identifiers | "double quotes" | `backtick` |
| row limit | FETCH FIRST n ROWS ONLY | LIMIT n |
| dates | DATE, TIMESTAMP | DATETIME, TIMESTAMP, DATE, TIME |
| long text | CLOB, NCLOB | TINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT |
| binary | BLOB, BFILE | BLOB / TINYBLOB / LONGBLOB |
Command line
| Side | Command |
|---|---|
| Oracle | exp / expdp |
| Percona | mysqldump |
| Percona (load) | mysqlimport, or LOAD DATA INFILE |
| Oracle (load) | sqlldr (SQL*Loader) |
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