Batch import data from multiple SQL files to a single Oracle table

Want to batch import data from SQL files to Oracle ?

Try Withdata FileToDB, a SQL file to Oracle converter for Windows, MacOS, and Linux, Easy and Fast, Even other type database SQL.

• Can run in GUI mode, Step by Step, just a few mouse clicks.
• Can run in Command line, for Scheduled Tasks and Streams.
• Import SQL to Oracle locally and privately, avoid uploading SQL file(s) to online services.
• Support Windows, Linux, and macOS.

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Batch import data from SQL files to Oracle

Choose Oracle and logon.

Click “Wizard – N Files To 1 Table” at task dialog.

Select the “SQL” file type.

then show the wizard.

1. Select a folder that constains SQL files.

2. Config first SQL file importing options.

3. Select a Oracle table and config fields.

4. Preview data.

5. Import SQL files to the Oracle table.

View imported data

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More about SQL file to Oracle converter

See also:

• Import data from SQL file to Oracle
• Bulk import data from SQL files to Oracle tables at one time

SQL → Oracle reference

Type mapping

Value kind	in SQL	in Oracle
Int	INT	NUMBER(10)
Bigint	BIGINT	NUMBER(19)
Decimal	DECIMAL(p,s)	NUMBER(p,s)
Float	DOUBLE PRECISION	BINARY_DOUBLE
Text	VARCHAR(n)	VARCHAR2(n)
Long text	TEXT / CLOB	CLOB
Binary	BLOB / BYTEA	BLOB
Boolean	BOOLEAN / SMALLINT	NUMBER(1)
JSON	JSON / TEXT	CLOB

Dialect differences

SQL is a file format and Oracle is a database server, so the target has to be told the types the file never carried - the rows below are where the two sides diverge.

Property	in SQL	in Oracle
port	—	1521
identifiers	Two competing conventions: single-quoted literals and diale...	"double quotes"
row limit	—	FETCH FIRST n ROWS ONLY
dates	Depends on the dialect: DATE literals, TO_DATE(), or plain ...	DATE, TIMESTAMP
long text	—	CLOB, NCLOB
binary	Dialect-specific: X-quoted literal, 0x hex, or decode()	BLOB, BFILE
separator	Statement terminators (;)	—
encoding	No declaration	—
typing	Types belong to the target database, and they differ betwee...	—
shape	Statements; a dump usually means CREATE TABLE plus INSERT rows	Tables of rows and columns
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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