Want to update data from TXT (“|” pipe delimited text) file to PostgreSQL ?
Using File To DB, a native GUI tool for Windows, MacOS, and Linux, you can update data from TXT (“|” pipe delimited text) file to PostgreSQL easily 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.
- Convert locally and securely, avoid uploading large or private TXT file(s) to online services.
Download FileToDB
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
Update data from TXT (“|” pipe delimited text) file to PostgreSQL
Login to PostgreSQL -> Choose TXT file -> Set PostgreSQL table -> Update TXT to PostgreSQL
Choose PostgreSQL and logon.
Click “Wizard – 1 File To 1 Table” at task dialog.
Select the “TXT” file type.
then show the wizard.
1. Open a source TXT (“|” pipe delimited text) file.
2. Select a PostgreSQL table and config fields.
Set “Load Type” to “Update”, choice “By Key”.
3. Preview data.
4. Update TXT data to PostgreSQL .
View updateed data
Update TXT data to PostgreSQL in command line
Save session, and then create .bat file for Windows command line, or .sh file for Linux / macOS.
Set scheduled tasks for updating TXT data to PostgreSQL
You can schedule and automate this “TXT to PostgreSQL” conversion task by:
1) Save session and create .bat (Windows) or .sh (Linux/macOS) file.
FAQ
More about FileToDB – PIPE to PostgreSQL converter
Download FileToDB
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
TXT → PostgreSQL reference
Type mapping
| Value kind | in TXT | in PostgreSQL |
|---|---|---|
| Int | 1234, or right-aligned in a fixed-width column | integer |
| Bigint | 9007199254740993 | bigint |
| Decimal | 1234.56 | numeric(p,s) |
| Float | 1.234e+10 | double precision |
| Text | written as-is; padding depends on the chosen layout | varchar(n) |
| Long text | written as-is | text |
| Date | whatever the writer chose | date |
| Datetime | whatever the writer chose | timestamp |
| Binary | not representable | bytea |
| Boolean | Y / N, or 1 / 0, or TRUE / FALSE | boolean |
| JSON | written as-is | jsonb |
Dialect differences
TXT is a file format and PostgreSQL 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 TXT | in PostgreSQL |
|---|---|---|
| port | — | 5432 |
| identifiers | None by convention | "double quotes" |
| row limit | — | LIMIT n |
| dates | Whatever the writer produced; no convention is guaranteed | timestamp, timestamptz, date, time |
| long text | — | TEXT |
| binary | Not supported | BYTEA |
| separator | Whatever was chosen - often fixed column widths | — |
| encoding | No declaration - UTF-8 works only with a BOM | — |
| typing | None - every field is text | — |
| shape | Free form; a parser has to be told the layout | Tables of rows and columns |
| ceiling | No formal limit | — |
Command line
| Side | Command |
|---|---|
| PostgreSQL | pg_dump or COPY ... TO |
| PostgreSQL (load) | COPY ... FROM |
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