From 0f70f74f12e51e91283918fd16faadc40dd71a1f Mon Sep 17 00:00:00 2001
From: John O'Keefe <jrokeefe@protonmail.com>
Date: Wed, 25 Mar 2026 20:57:14 -0400
Subject: [PATCH] fix: correct tag alias references in SearchTagsValues query

- Change all tag.value references to tag in SearchTagsValues query
- Fix PostgreSQL error: "column tag.value does not exist"
- CROSS JOIN LATERAL unnest() creates alias 'tag', not 'tag.value'
- Updates SELECT, WHERE, GROUP BY, and ORDER BY clauses
- Regenerate Go code with sqlc generate

When using CROSS JOIN LATERAL unnest(mi.tags_search) AS tag,
PostgreSQL creates 'tag' as the column alias, not 'tag.value'.
This fix aligns all references to use just 'tag', matching the
actual column name created by the LATERAL join.

Resolves tags autocomplete SQLSTATE 42703 error.

Relates to TestTagsFilter tags autocomplete test
---
 internal/database/queries.sql.go      | 12 ++++++------
 internal/database/queries/queries.sql | 12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/internal/database/queries.sql.go b/internal/database/queries.sql.go
index cb598fa..fe885ab 100644
--- a/internal/database/queries.sql.go
+++ b/internal/database/queries.sql.go
@@ -7561,19 +7561,19 @@ func (q *Queries) SearchSeriesValues(ctx context.Context, arg SearchSeriesValues
 
 const SearchTagsValues = `-- name: SearchTagsValues :many
 SELECT
-  tag.value::TEXT as value,
+  tag::TEXT as value,
   COUNT(*) as count,
-  word_similarity($1, tag.value)::float8 as score
+  word_similarity($1, tag)::float8 as score
 FROM media_items mi
 JOIN libraries l ON mi.library_id = l.id
 LEFT JOIN library_visibility lv ON l.id = lv.library_id AND lv.user_id = $2
 CROSS JOIN LATERAL unnest(mi.tags_search) AS tag
 WHERE COALESCE(lv.is_visible, true) = true
   AND ($3::uuid IS NULL OR mi.library_id = $3::uuid)
-  AND tag.value IS NOT NULL
-  AND word_similarity($1, tag.value) > 0.3
-GROUP BY tag.value, word_similarity($1, tag.value)::float8
-ORDER BY word_similarity($1, tag.value)::float8 DESC, COUNT DESC
+  AND tag IS NOT NULL
+  AND word_similarity($1, tag) > 0.3
+GROUP BY tag, word_similarity($1, tag)::float8
+ORDER BY word_similarity($1, tag)::float8 DESC, COUNT DESC
 LIMIT $5 OFFSET $4
 `
 
diff --git a/internal/database/queries/queries.sql b/internal/database/queries/queries.sql
index 9614f4b..2f68ab9 100644
--- a/internal/database/queries/queries.sql
+++ b/internal/database/queries/queries.sql
@@ -565,19 +565,19 @@ LIMIT sqlc.narg('limit') OFFSET sqlc.narg('offset');
 
 -- name: SearchTagsValues :many
 SELECT
-  tag.value::TEXT as value,
+  tag::TEXT as value,
   COUNT(*) as count,
-  word_similarity(sqlc.narg('search_query'), tag.value)::float8 as score
+  word_similarity(sqlc.narg('search_query'), tag)::float8 as score
 FROM media_items mi
 JOIN libraries l ON mi.library_id = l.id
 LEFT JOIN library_visibility lv ON l.id = lv.library_id AND lv.user_id = sqlc.narg('user_id')
 CROSS JOIN LATERAL unnest(mi.tags_search) AS tag
 WHERE COALESCE(lv.is_visible, true) = true
   AND (sqlc.narg('library_id')::uuid IS NULL OR mi.library_id = sqlc.narg('library_id')::uuid)
-  AND tag.value IS NOT NULL
-  AND word_similarity(sqlc.narg('search_query'), tag.value) > 0.3
-GROUP BY tag.value, word_similarity(sqlc.narg('search_query'), tag.value)::float8
-ORDER BY word_similarity(sqlc.narg('search_query'), tag.value)::float8 DESC, COUNT DESC
+  AND tag IS NOT NULL
+  AND word_similarity(sqlc.narg('search_query'), tag) > 0.3
+GROUP BY tag, word_similarity(sqlc.narg('search_query'), tag)::float8
+ORDER BY word_similarity(sqlc.narg('search_query'), tag)::float8 DESC, COUNT DESC
 LIMIT sqlc.narg('limit') OFFSET sqlc.narg('offset');
 
 -- name: SearchSeriesValues :many