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chore: update pg changes to add python to the code blocks (#47793)

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## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.

YES
## What kind of change does this PR introduce?

Adds code blocks for Python and new pg changes features

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Documentation**
* Updated Python code examples for Realtime Postgres Changes to use
cleaner, working subscription syntax.
* Fixed a missing comma in a multi-change example so the sample code is
valid.
  * Added a missing Python example for selecting specific columns.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Co-authored-by: Ali Waseem <waseema393@gmail.com>
This commit is contained in:
Filipe CabaçoandAli Waseem authored and GitHub committed 2026-08-04 10:26:26 -06:00
1 parent 0791b04eb8
commit 4a9b5a538b
1 file changed
+37 -43
Download Patch File Download Diff File Expand all files Collapse all files
apps/docs/content/guides/realtime/postgres-changes.mdx
+37 -43
View File
@@ -310,8 +310,7 @@ changes = supabase.channel('schema-db-changes').on_postgres_changes(
"*",
schema="public",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -681,8 +680,7 @@ changes = supabase.channel('schema-db-changes').on_postgres_changes(
"INSERT",
schema="public",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -693,8 +691,7 @@ changes = supabase.channel('schema-db-changes').on_postgres_changes(
"UPDATE",
schema="public",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -705,8 +702,7 @@ changes = supabase.channel('schema-db-changes').on_postgres_changes(
"DELETE",
schema="public",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -717,8 +713,7 @@ changes = supabase.channel('schema-db-changes').on_postgres_changes(
"*",
schema="public",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -903,8 +898,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
schema="public",
table="todos",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -1026,7 +1020,7 @@ myChannel.subscribe()
changes = supabase.channel('db-changes').on_postgres_changes(
"*",
schema="public",
table="messages"
table="messages",
callback=lambda payload: print(payload)
).on_postgres_changes(
"INSERT",
@@ -1162,8 +1156,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="todos",
filter="id=eq.1",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -1360,8 +1353,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="messages",
filter="body=eq.hey",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -1524,8 +1516,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="messages",
filter="body=neq.bye",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -1687,8 +1678,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="profiles",
filter="age=lt.65",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -1850,8 +1840,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="profiles",
filter="age=lte.65",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -2013,8 +2002,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="products",
filter="quantity=gt.10",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -2176,8 +2164,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="products",
filter="quantity=gte.10",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -2339,8 +2326,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="products",
filter="name=in.(red,blue,yellow)",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -2503,8 +2489,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="articles",
filter="title=ilike.%breaking%",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -2667,8 +2652,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="posts",
filter="slug=match.^post-\\d+$",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -2831,8 +2815,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="todos",
filter="completed_at=is.null",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -2995,8 +2978,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="orders",
filter="status=isdistinct.shipped",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -3158,8 +3140,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="posts",
filter="status=not.in.(draft,archived)",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -3332,8 +3313,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="orders",
filter="amount=gt.100,status=eq.open",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>
@@ -3428,6 +3408,21 @@ let changes = await myChannel.postgresChange(
await myChannel.subscribe()
```
</TabPanel>
</$Show>
<$Show if="sdk:python">
<TabPanel id="python" label="Python">
```python
changes = supabase.channel('changes').on_postgres_changes(
"*",
schema="public",
table="profiles",
select=["id", "username"],
callback=lambda payload: print(payload)
).subscribe()
```
</TabPanel>
</$Show>
</Tabs>
@@ -3595,8 +3590,7 @@ changes = supabase.channel('db-changes').on_postgres_changes(
table="products",
filter="name=in.(red,blue,yellow)",
callback=lambda payload: print(payload)
)
.subscribe()
).subscribe()
```
</TabPanel>