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docs: DB queries cleanups (#8740)

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* Update database-queries.md

* Update database-queries.md

* Update database-queries.md

* Update postgres-standalone.md
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Matthew Momjian 2024-04-11 23:44:35 -04:00 committed by GitHub
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commit 3eb61a9d53
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2 changed files with 10 additions and 15 deletions
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2
docs/docs/administration/postgres-standalone.md
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@ -63,4 +63,4 @@ When installing a new version of pgvecto.rs, you will need to manually update th
#### Permission denied for view #### Permission denied for view
If you get the error `driverError: error: permission denied for view pg_vector_index_stat`, you can fix this by connecting to the Immich database and running `GRANT SELECT ON TABLE pg_vector_index_stat to <immichdbusername>;`. If you get the error `driverError: error: permission denied for view pg_vector_index_stat`, you can fix this by connecting to the Immich database and running `GRANT SELECT ON TABLE pg_vector_index_stat TO <immichdbusername>;`.

23
docs/docs/guides/database-queries.md
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@ -17,7 +17,7 @@ The `"originalFileName"` column is the name of the file at time of upload, inclu
::: :::
```sql title="Find by original filename" ```sql title="Find by original filename"
SELECT * FROM "assets" WHERE "originalFileName" = 'PXL_20230903_232542848'; SELECT * FROM "assets" WHERE "originalFileName" = 'PXL_20230903_232542848.jpg';
SELECT * FROM "assets" WHERE "originalFileName" LIKE 'PXL_%'; -- all files starting with PXL_ SELECT * FROM "assets" WHERE "originalFileName" LIKE 'PXL_%'; -- all files starting with PXL_
SELECT * FROM "assets" WHERE "originalFileName" LIKE '%_2023_%'; -- all files with _2023_ in the middle SELECT * FROM "assets" WHERE "originalFileName" LIKE '%_2023_%'; -- all files with _2023_ in the middle
``` ```
@ -31,7 +31,7 @@ SELECT * FROM "assets" WHERE "originalPath" LIKE 'upload/library/admin/2023/%';
You can calculate the checksum for a particular file by using the command `sha1sum <filename>`. You can calculate the checksum for a particular file by using the command `sha1sum <filename>`.
::: :::
```sql title="Find by checksum (SHA1)" ```sql title="Find by checksum (SHA-1)"
SELECT encode("checksum", 'hex') FROM "assets"; SELECT encode("checksum", 'hex') FROM "assets";
SELECT * FROM "assets" WHERE "checksum" = decode('69de19c87658c4c15d9cacb9967b8e033bf74dd1', 'hex'); SELECT * FROM "assets" WHERE "checksum" = decode('69de19c87658c4c15d9cacb9967b8e033bf74dd1', 'hex');
``` ```
@ -41,7 +41,7 @@ SELECT * FROM "assets" where "livePhotoVideoId" IS NOT NULL;
``` ```
```sql title="Without metadata" ```sql title="Without metadata"
SELECT "assets".* FROM "exif" LEFT JOIN "assets" ON "assets"."id" = "exif"."assetId" WHERE "exif"."assetId" IS NULL; SELECT "assets".* FROM "exif" LEFT JOIN "assets" ON "assets"."id" = "exif"."assetId" WHERE "exif"."assetId" IS NULL;
``` ```
```sql title="size < 100,000 bytes, smallest to largest" ```sql title="size < 100,000 bytes, smallest to largest"
@ -58,20 +58,15 @@ SELECT * FROM "assets" WHERE "assets"."type" = 'IMAGE';
``` ```
```sql title="Count by type" ```sql title="Count by type"
SELECT "assets"."type", count(*) FROM "assets" GROUP BY "assets"."type"; SELECT "assets"."type", COUNT(*) FROM "assets" GROUP BY "assets"."type";
``` ```
```sql title="Count by type (per user)" ```sql title="Count by type (per user)"
SELECT SELECT "users"."email", "assets"."type", COUNT(*)
"users"."email", "assets"."type", COUNT(*) FROM "assets"
FROM JOIN "users" ON "assets"."ownerId" = "users"."id"
"assets" GROUP BY "assets"."type", "users"."email"
JOIN ORDER BY "users"."email";
"users" ON "assets"."ownerId" = "users"."id"
GROUP BY
"assets"."type", "users"."email"
ORDER BY
"users"."email";
``` ```
```sql title="Failed file movements" ```sql title="Failed file movements"