Want to migrate from Oracle to MySQL ?
Try Withdata DBCopier, a Oracle to MySQL converter for Windows, Mac, and Linux, Migrate Oracle to MySQL, Easy and Fast.
- Step by Step, just a few mouse clicks.
- Create MySQL tables with auto mapping data types. Create MySQL indexes.
Migrate from Oracle to MySQL
Login to Oracle -> Login to MySQL -> Select tables to migrate -> Migrate from Oracle to MySQL
Choose source Oracle database and logon.
Choose target MySQL database and logon.
Click “Wizard – Import All Tables” at task dialog.
then show the wizard.
1. Open source Oracle.
2. Set “Import Type”.
3. Select MySQL tables to migrate.
4. Migrate from Oracle to MySQL.
Create MySQL tables. Copy Oracle data to MySQL. Create MySQL indexes.
FAQ
More about Oracle to MySQL converter
Download Withdata DBCopier
See also:
Oracle → MySQL reference
Type mapping
| Value kind | in Oracle | in MySQL |
|---|---|---|
| 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 MySQL are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in Oracle | in MySQL |
|---|---|---|
| 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 |
| MySQL | mysqldump, or mysql -e "SELECT ..." > out.csv |
| MySQL (load) | mysqlimport, or LOAD DATA INFILE |
| Oracle (load) | sqlldr (SQL*Loader) |
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