Want to migrate from DB2 to SQLite ?
Try Withdata DBCopier, a DB2 to SQLite converter for Windows, Mac, and Linux, Migrate DB2 to SQLite, Easy and Fast.
- Step by Step, just a few mouse clicks.
- Create SQLite tables with auto mapping data types. Create SQLite indexes.
Migrate from DB2 to SQLite
Login to DB2 -> Login to SQLite -> Select tables to migrate -> Migrate from DB2 to SQLite
Choose source DB2 database and logon.
Choose / create target SQLite database and logon.
Click “Wizard – Import All Tables” at task dialog.
then show the wizard.
1. Open source DB2.
2. Set “Import Type”.
3. Select SQLite tables to migrate.
4. Migrate from DB2 to SQLite.
Create SQLite tables. Copy DB2 data to SQLite. Create SQLite indexes.
FAQ
More about DB2 to SQLite converter
Download Withdata DBCopier
See also:
DB2 → SQLite reference
Type mapping
| Value kind | in DB2 | in SQLite |
|---|---|---|
| Bigint | BIGINT | INTEGER |
| Decimal | DECIMAL(p,s) | NUMERIC |
| Float | DOUBLE | REAL |
| Text | VARCHAR(n) | TEXT |
| Long text | CLOB | TEXT |
| Date | DATE | TEXT |
| Datetime | TIMESTAMP | TEXT |
| Boolean | SMALLINT | INTEGER |
Dialect differences
Both DB2 and SQLite are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.
| Property | in DB2 | in SQLite |
|---|---|---|
| port | 50000 | (file-based) |
| identifiers | "double quotes" | "double quotes" or [brackets] |
| row limit | FETCH FIRST n ROWS | LIMIT n |
| dates | DATE, TIME, TIMESTAMP | TEXT (no date type) |
| long text | CLOB | TEXT |
Command line
| Side | Command |
|---|---|
| DB2 | EXPORT TO out.csv OF DEL |
| SQLite | sqlite3 .dump |
| SQLite (load) | .import (sqlite3) |
| DB2 (load) | db2 IMPORT FROM file OF DEL |
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