Want to export data from PostgreSQL query to HTML file?
Using PGToTxt, you can export data from PostgreSQL query to Html file easily and fast, just a few mouse clicks!
Export data from PostgreSQL query to Html file
Click “Export From Query” at task dialog.
then show the Export Query form.
1. Select Html file type.
2. Enter query.
3. Enter data file name.
4. Summary.
5. Export.
More about PGToTxt – the tool to export data from PostgreSQL query to Html file
PostgreSQL → HTML reference
Type mapping
| Value kind | in PostgreSQL | in HTML |
|---|---|---|
| Int | integer | <td>1234</td> |
| Bigint | bigint | <td>9007199254740993</td> |
| Decimal | numeric(p,s) | <td>1234.56</td> |
| Float | double precision | <td>1.234e+10</td> |
| Text | varchar(n) | <td>text</td> |
| Long text | text | <td>multi-line text</td> (entities for & <) |
| Date | date | <td>2026-09-18</td> |
| Datetime | timestamp | <td>2026-09-18 14:30:00</td> |
| Binary | bytea | not representable in a cell |
| Boolean | boolean | <td>true</td> |
| JSON | jsonb | <td>{"a":1}</td> (quotes escaped) |
Dialect differences
PostgreSQL is a database server and HTML 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 HTML |
|---|---|---|
| port | 5432 | — |
| identifiers | "double quotes" | Attribute values in quotes; entities for reserved characters |
| row limit | LIMIT n | — |
| dates | timestamp, timestamptz, date, time | Whatever text was rendered |
| long text | TEXT | — |
| binary | BYTEA | data: URIs inside src attributes |
| separator | — | Tags, not delimiters |
| encoding | — | Declared in a meta charset tag or the HTTP header |
| typing | — | None |
| shape | Tables of rows and columns | Free form; tables are row/column structures inside markup |
| ceiling | — | No formal limit |
Command line
| Side | Command |
|---|---|
| PostgreSQL | pg_dump or COPY ... TO |
| PostgreSQL (load) | COPY ... FROM |
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