Want to export data from PostgreSQL table to XML file?
Try Withdata DBToFile, a PostgreSQL to XML converter for Windows, Linux, and macOS, Export PostgreSQL data to XML, 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.
Export data from PostgreSQL table to XML file
Connect to PostgreSQL -> Choose PostgreSQL table -> Set XML file options -> Export PostgreSQL to XML
Choose PostgreSQL and connect.
“Export From Table” for “PostgreSQL to XML”.
Select XML file type.
1. Choose PostgreSQL table.
2. Set XML file options.
3. Set rows options.
4. Export PostgreSQL data to XML file.
After exporting, you can view output XML files.
More about PostgreSQL to XML converter
Download Withdata DBToFile
See Video: Export data from PostgreSQL table to XML file in a few clicks
See also:
- Export PostgreSQL query results to XML
- Export multiple similar PostgreSQL tables to one XML file
- Batch export PostgreSQL tables to XML files
PostgreSQL → XML reference
Type mapping
| Value kind | in PostgreSQL | in XML |
|---|---|---|
| Int | integer | <int>1234</int> |
| Bigint | bigint | <bigint>9007199254740993</bigint> |
| Decimal | numeric(p,s) | <decimal>1234.56</decimal> |
| Float | double precision | <float>1.234e10</float> |
| Text | varchar(n) | <char>text</char> |
| Long text | text | <text>multi-line text</text> (entities for & <) |
| Date | date | <date>2026-09-18</date> (xs:date with an XSD) |
| Datetime | timestamp | <datetime>2026-09-18T14:30:00Z</datetime> (xs:dateTime) |
| Binary | bytea | <blob>base64...</blob> (xs:base64Binary) |
| Boolean | boolean | <bool>true</bool> |
| JSON | jsonb | escaped inside an element, or its own sub-tree |
Dialect differences
PostgreSQL is a database server and XML is a file format, so the gap is wider than a dialect difference – the rows below are where values and structure stop lining up.
| Property | in PostgreSQL | in XML |
|---|---|---|
| port | 5432 | — |
| identifiers | "double quotes" | Attribute values in quotes; entities (& < >) for ... |
| row limit | LIMIT n | — |
| dates | timestamp, timestamptz, date, time | Text (xs:date / xs:dateTime when an XSD is in play) |
| long text | TEXT | — |
| binary | BYTEA | base64Binary / hexBinary inside text |
| separator | — | Tags, not delimiters |
| encoding | — | Declared in the XML declaration |
| typing | — | None in the markup itself |
| shape | Tables of rows and columns | Arbitrary tree |
| ceiling | — | Whole document is usually parsed into memory |
Command line
| Side | Command |
|---|---|
| PostgreSQL | pg_dump or COPY ... TO |
| PostgreSQL (load) | COPY ... FROM |
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