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update
This commit is contained in:
thePR0M3TH3AN
191
libmarlin/src/db/migrations/0001_initial_schema.sql
Normal file
191
libmarlin/src/db/migrations/0001_initial_schema.sql
Normal file
@@ -0,0 +1,191 @@
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PRAGMA foreign_keys = ON;
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PRAGMA journal_mode = WAL; -- Use WAL for better concurrency
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-- Version 1: Initial Schema (with FTS5-backed search over paths, tags & attrs)
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-- Core tables
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CREATE TABLE IF NOT EXISTS files (
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id INTEGER PRIMARY KEY,
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path TEXT NOT NULL UNIQUE,
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size INTEGER,
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mtime INTEGER,
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hash TEXT -- file content hash (e.g. SHA256)
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);
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CREATE TABLE IF NOT EXISTS tags (
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id INTEGER PRIMARY KEY,
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name TEXT NOT NULL, -- tag segment
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parent_id INTEGER REFERENCES tags(id) ON DELETE CASCADE,
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canonical_id INTEGER REFERENCES tags(id) ON DELETE SET NULL,
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UNIQUE(name, parent_id)
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);
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CREATE TABLE IF NOT EXISTS file_tags (
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file_id INTEGER NOT NULL REFERENCES files(id) ON DELETE CASCADE,
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tag_id INTEGER NOT NULL REFERENCES tags(id) ON DELETE CASCADE,
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PRIMARY KEY(file_id, tag_id)
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);
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CREATE TABLE IF NOT EXISTS attributes (
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id INTEGER PRIMARY KEY,
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file_id INTEGER NOT NULL REFERENCES files(id) ON DELETE CASCADE,
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key TEXT NOT NULL,
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value TEXT,
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UNIQUE(file_id, key)
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);
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-- Full-text search
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-- Drop any old FTS table, then recreate it as a contentless standalone table
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DROP TABLE IF EXISTS files_fts;
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CREATE VIRTUAL TABLE files_fts
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USING fts5(
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path, -- Remove UNINDEXED to enable path searching
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tags_text, -- concat of all tag names for this file
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attrs_text, -- concat of all key=value attrs
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content='', -- Explicitly mark as contentless
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tokenize="unicode61 remove_diacritics 2"
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);
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-- FTS-sync triggers
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-- When a file is added
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DROP TRIGGER IF EXISTS files_fts_ai_file;
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CREATE TRIGGER files_fts_ai_file
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AFTER INSERT ON files
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BEGIN
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INSERT INTO files_fts(rowid, path, tags_text, attrs_text)
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VALUES (
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NEW.id, -- Sets files_fts.rowid to files.id
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NEW.path,
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(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
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FROM file_tags ft
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JOIN tags t ON ft.tag_id = t.id
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WHERE ft.file_id = NEW.id),
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(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
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FROM attributes a
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WHERE a.file_id = NEW.id)
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);
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END;
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-- When a file’s path changes
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DROP TRIGGER IF EXISTS files_fts_au_file;
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CREATE TRIGGER files_fts_au_file
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AFTER UPDATE OF path ON files
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BEGIN
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UPDATE files_fts
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SET path = NEW.path
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WHERE rowid = NEW.id; -- rowid refers to files_fts.rowid which matches files.id
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END;
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-- When a file is removed
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DROP TRIGGER IF EXISTS files_fts_ad_file;
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CREATE TRIGGER files_fts_ad_file
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AFTER DELETE ON files
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BEGIN
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DELETE FROM files_fts WHERE rowid = OLD.id; -- OLD.id from files table
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END;
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-- When tags are added, replace the entire FTS row
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DROP TRIGGER IF EXISTS file_tags_fts_ai;
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CREATE TRIGGER file_tags_fts_ai
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AFTER INSERT ON file_tags
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BEGIN
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INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
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SELECT f.id, f.path,
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(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
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FROM file_tags ft
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JOIN tags t ON ft.tag_id = t.id
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WHERE ft.file_id = f.id),
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(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
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FROM attributes a
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WHERE a.file_id = f.id)
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FROM files f
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WHERE f.id = NEW.file_id;
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END;
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-- When tags are removed, replace the entire FTS row
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DROP TRIGGER IF EXISTS file_tags_fts_ad;
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CREATE TRIGGER file_tags_fts_ad
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AFTER DELETE ON file_tags
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BEGIN
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INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
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SELECT f.id, f.path,
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(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
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FROM file_tags ft
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JOIN tags t ON ft.tag_id = t.id
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WHERE ft.file_id = f.id),
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(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
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FROM attributes a
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WHERE a.file_id = f.id)
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FROM files f
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WHERE f.id = OLD.file_id;
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END;
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-- When attributes are added, replace the entire FTS row
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DROP TRIGGER IF EXISTS attributes_fts_ai;
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CREATE TRIGGER attributes_fts_ai
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AFTER INSERT ON attributes
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BEGIN
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INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
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SELECT f.id, f.path,
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(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
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FROM file_tags ft
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JOIN tags t ON ft.tag_id = t.id
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WHERE ft.file_id = f.id),
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(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
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FROM attributes a
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WHERE a.file_id = f.id)
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FROM files f
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WHERE f.id = NEW.file_id;
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END;
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-- When attribute values change, replace the entire FTS row
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DROP TRIGGER IF EXISTS attributes_fts_au;
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CREATE TRIGGER attributes_fts_au
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AFTER UPDATE OF value ON attributes
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BEGIN
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INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
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SELECT f.id, f.path,
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(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
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FROM file_tags ft
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JOIN tags t ON ft.tag_id = t.id
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WHERE ft.file_id = f.id),
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(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
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FROM attributes a
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WHERE a.file_id = f.id)
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FROM files f
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WHERE f.id = NEW.file_id;
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END;
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-- When attributes are removed, replace the entire FTS row
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DROP TRIGGER IF EXISTS attributes_fts_ad;
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CREATE TRIGGER attributes_fts_ad
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AFTER DELETE ON attributes
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BEGIN
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INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
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SELECT f.id, f.path,
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(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
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FROM file_tags ft
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JOIN tags t ON ft.tag_id = t.id
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WHERE ft.file_id = f.id),
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(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
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FROM attributes a
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WHERE a.file_id = f.id)
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FROM files f
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WHERE f.id = OLD.file_id;
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END;
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-- Versioning & helpful indexes
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CREATE TABLE IF NOT EXISTS schema_version (
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version INTEGER PRIMARY KEY,
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applied_on TEXT NOT NULL
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);
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CREATE INDEX IF NOT EXISTS idx_files_path ON files(path);
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CREATE INDEX IF NOT EXISTS idx_files_hash ON files(hash);
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CREATE INDEX IF NOT EXISTS idx_tags_name_parent ON tags(name, parent_id);
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CREATE INDEX IF NOT EXISTS idx_file_tags_tag_id ON file_tags(tag_id);
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CREATE INDEX IF NOT EXISTS idx_attr_file_key ON attributes(file_id, key);
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92
libmarlin/src/db/migrations/0002_update_fts_and_triggers.sql
Normal file
92
libmarlin/src/db/migrations/0002_update_fts_and_triggers.sql
Normal file
@@ -0,0 +1,92 @@
|
||||
-- src/db/migrations/0002_update_fts_and_triggers.sql
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PRAGMA foreign_keys = ON;
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PRAGMA journal_mode = WAL; -- Use WAL for better concurrency
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||||
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-- Drop old FTS5 triggers so we can fully replace the row on tag/attr changes
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DROP TRIGGER IF EXISTS file_tags_fts_ai;
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DROP TRIGGER IF EXISTS file_tags_fts_ad;
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DROP TRIGGER IF EXISTS attributes_fts_ai;
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DROP TRIGGER IF EXISTS attributes_fts_au;
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DROP TRIGGER IF EXISTS attributes_fts_ad;
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-- Recreate triggers with INSERT OR REPLACE to ensure full reindex:
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CREATE TRIGGER file_tags_fts_ai
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AFTER INSERT ON file_tags
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||||
BEGIN
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INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
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(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
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||||
WHERE a.file_id = f.id)
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||||
FROM files f
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||||
WHERE f.id = NEW.file_id;
|
||||
END;
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||||
|
||||
CREATE TRIGGER file_tags_fts_ad
|
||||
AFTER DELETE ON file_tags
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
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||||
WHERE f.id = OLD.file_id;
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||||
END;
|
||||
|
||||
CREATE TRIGGER attributes_fts_ai
|
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AFTER INSERT ON attributes
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
|
||||
WHERE f.id = NEW.file_id;
|
||||
END;
|
||||
|
||||
CREATE TRIGGER attributes_fts_au
|
||||
AFTER UPDATE OF value ON attributes
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
|
||||
WHERE f.id = NEW.file_id;
|
||||
END;
|
||||
|
||||
CREATE TRIGGER attributes_fts_ad
|
||||
AFTER DELETE ON attributes
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(t.name, ' '), '')
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
|
||||
WHERE f.id = OLD.file_id;
|
||||
END;
|
||||
@@ -0,0 +1,28 @@
|
||||
PRAGMA foreign_keys = ON;
|
||||
|
||||
-- File-to-file links
|
||||
CREATE TABLE IF NOT EXISTS links (
|
||||
id INTEGER PRIMARY KEY,
|
||||
src_file_id INTEGER NOT NULL REFERENCES files(id) ON DELETE CASCADE,
|
||||
dst_file_id INTEGER NOT NULL REFERENCES files(id) ON DELETE CASCADE,
|
||||
type TEXT,
|
||||
UNIQUE(src_file_id, dst_file_id, type)
|
||||
);
|
||||
|
||||
-- Named collections
|
||||
CREATE TABLE IF NOT EXISTS collections (
|
||||
id INTEGER PRIMARY KEY,
|
||||
name TEXT NOT NULL UNIQUE
|
||||
);
|
||||
CREATE TABLE IF NOT EXISTS collection_files (
|
||||
collection_id INTEGER NOT NULL REFERENCES collections(id) ON DELETE CASCADE,
|
||||
file_id INTEGER NOT NULL REFERENCES files(id) ON DELETE CASCADE,
|
||||
PRIMARY KEY(collection_id, file_id)
|
||||
);
|
||||
|
||||
-- Saved views
|
||||
CREATE TABLE IF NOT EXISTS views (
|
||||
id INTEGER PRIMARY KEY,
|
||||
name TEXT NOT NULL UNIQUE,
|
||||
query TEXT NOT NULL
|
||||
);
|
||||
289
libmarlin/src/db/migrations/0004_fix_hierarchical_tags_fts.sql
Normal file
289
libmarlin/src/db/migrations/0004_fix_hierarchical_tags_fts.sql
Normal file
@@ -0,0 +1,289 @@
|
||||
-- src/db/migrations/0004_fix_hierarchical_tags_fts.sql
|
||||
PRAGMA foreign_keys = ON;
|
||||
PRAGMA journal_mode = WAL;
|
||||
|
||||
-- Force drop all FTS triggers to ensure they're recreated even if migration is already recorded
|
||||
DROP TRIGGER IF EXISTS files_fts_ai_file;
|
||||
DROP TRIGGER IF EXISTS files_fts_au_file;
|
||||
DROP TRIGGER IF EXISTS files_fts_ad_file;
|
||||
DROP TRIGGER IF EXISTS file_tags_fts_ai;
|
||||
DROP TRIGGER IF EXISTS file_tags_fts_ad;
|
||||
DROP TRIGGER IF EXISTS attributes_fts_ai;
|
||||
DROP TRIGGER IF EXISTS attributes_fts_au;
|
||||
DROP TRIGGER IF EXISTS attributes_fts_ad;
|
||||
|
||||
-- Create a new trigger for file insertion that uses recursive CTE for full tag paths
|
||||
CREATE TRIGGER files_fts_ai_file
|
||||
AFTER INSERT ON files
|
||||
BEGIN
|
||||
INSERT INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
VALUES (
|
||||
NEW.id,
|
||||
NEW.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(tag_path, ' '), '')
|
||||
FROM (
|
||||
WITH RECURSIVE tag_tree(id, name, parent_id, path) AS (
|
||||
SELECT t.id, t.name, t.parent_id, t.name
|
||||
FROM tags t
|
||||
WHERE t.parent_id IS NULL
|
||||
|
||||
UNION ALL
|
||||
|
||||
SELECT t.id, t.name, t.parent_id, tt.path || '/' || t.name
|
||||
FROM tags t
|
||||
JOIN tag_tree tt ON t.parent_id = tt.id
|
||||
)
|
||||
SELECT DISTINCT tag_tree.path AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tag_tree ON ft.tag_id = tag_tree.id
|
||||
WHERE ft.file_id = NEW.id
|
||||
|
||||
UNION
|
||||
|
||||
SELECT t.name AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = NEW.id AND t.parent_id IS NULL
|
||||
)),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = NEW.id)
|
||||
);
|
||||
END;
|
||||
|
||||
-- Recreate the file path update trigger
|
||||
CREATE TRIGGER files_fts_au_file
|
||||
AFTER UPDATE OF path ON files
|
||||
BEGIN
|
||||
UPDATE files_fts
|
||||
SET path = NEW.path
|
||||
WHERE rowid = NEW.id;
|
||||
END;
|
||||
|
||||
-- Recreate the file deletion trigger
|
||||
CREATE TRIGGER files_fts_ad_file
|
||||
AFTER DELETE ON files
|
||||
BEGIN
|
||||
DELETE FROM files_fts WHERE rowid = OLD.id;
|
||||
END;
|
||||
|
||||
-- Create new trigger for tag insertion that uses recursive CTE for full tag paths
|
||||
CREATE TRIGGER file_tags_fts_ai
|
||||
AFTER INSERT ON file_tags
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(tag_path, ' '), '')
|
||||
FROM (
|
||||
WITH RECURSIVE tag_tree(id, name, parent_id, path) AS (
|
||||
SELECT t.id, t.name, t.parent_id, t.name
|
||||
FROM tags t
|
||||
WHERE t.parent_id IS NULL
|
||||
|
||||
UNION ALL
|
||||
|
||||
SELECT t.id, t.name, t.parent_id, tt.path || '/' || t.name
|
||||
FROM tags t
|
||||
JOIN tag_tree tt ON t.parent_id = tt.id
|
||||
)
|
||||
SELECT DISTINCT tag_tree.path AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tag_tree ON ft.tag_id = tag_tree.id
|
||||
WHERE ft.file_id = f.id
|
||||
|
||||
UNION
|
||||
|
||||
SELECT t.name AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id AND t.parent_id IS NULL
|
||||
)),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
|
||||
WHERE f.id = NEW.file_id;
|
||||
END;
|
||||
|
||||
-- Create new trigger for tag deletion that uses recursive CTE for full tag paths
|
||||
CREATE TRIGGER file_tags_fts_ad
|
||||
AFTER DELETE ON file_tags
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(tag_path, ' '), '')
|
||||
FROM (
|
||||
WITH RECURSIVE tag_tree(id, name, parent_id, path) AS (
|
||||
SELECT t.id, t.name, t.parent_id, t.name
|
||||
FROM tags t
|
||||
WHERE t.parent_id IS NULL
|
||||
|
||||
UNION ALL
|
||||
|
||||
SELECT t.id, t.name, t.parent_id, tt.path || '/' || t.name
|
||||
FROM tags t
|
||||
JOIN tag_tree tt ON t.parent_id = tt.id
|
||||
)
|
||||
SELECT DISTINCT tag_tree.path AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tag_tree ON ft.tag_id = tag_tree.id
|
||||
WHERE ft.file_id = f.id
|
||||
|
||||
UNION
|
||||
|
||||
SELECT t.name AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id AND t.parent_id IS NULL
|
||||
)),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
|
||||
WHERE f.id = OLD.file_id;
|
||||
END;
|
||||
|
||||
-- Create new triggers for attribute operations that use recursive CTE for full tag paths
|
||||
CREATE TRIGGER attributes_fts_ai
|
||||
AFTER INSERT ON attributes
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(tag_path, ' '), '')
|
||||
FROM (
|
||||
WITH RECURSIVE tag_tree(id, name, parent_id, path) AS (
|
||||
SELECT t.id, t.name, t.parent_id, t.name
|
||||
FROM tags t
|
||||
WHERE t.parent_id IS NULL
|
||||
|
||||
UNION ALL
|
||||
|
||||
SELECT t.id, t.name, t.parent_id, tt.path || '/' || t.name
|
||||
FROM tags t
|
||||
JOIN tag_tree tt ON t.parent_id = tt.id
|
||||
)
|
||||
SELECT DISTINCT tag_tree.path AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tag_tree ON ft.tag_id = tag_tree.id
|
||||
WHERE ft.file_id = f.id
|
||||
|
||||
UNION
|
||||
|
||||
SELECT t.name AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id AND t.parent_id IS NULL
|
||||
)),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
|
||||
WHERE f.id = NEW.file_id;
|
||||
END;
|
||||
|
||||
CREATE TRIGGER attributes_fts_au
|
||||
AFTER UPDATE OF value ON attributes
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(tag_path, ' '), '')
|
||||
FROM (
|
||||
WITH RECURSIVE tag_tree(id, name, parent_id, path) AS (
|
||||
SELECT t.id, t.name, t.parent_id, t.name
|
||||
FROM tags t
|
||||
WHERE t.parent_id IS NULL
|
||||
|
||||
UNION ALL
|
||||
|
||||
SELECT t.id, t.name, t.parent_id, tt.path || '/' || t.name
|
||||
FROM tags t
|
||||
JOIN tag_tree tt ON t.parent_id = tt.id
|
||||
)
|
||||
SELECT DISTINCT tag_tree.path AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tag_tree ON ft.tag_id = tag_tree.id
|
||||
WHERE ft.file_id = f.id
|
||||
|
||||
UNION
|
||||
|
||||
SELECT t.name AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id AND t.parent_id IS NULL
|
||||
)),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
|
||||
WHERE f.id = NEW.file_id;
|
||||
END;
|
||||
|
||||
CREATE TRIGGER attributes_fts_ad
|
||||
AFTER DELETE ON attributes
|
||||
BEGIN
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(tag_path, ' '), '')
|
||||
FROM (
|
||||
WITH RECURSIVE tag_tree(id, name, parent_id, path) AS (
|
||||
SELECT t.id, t.name, t.parent_id, t.name
|
||||
FROM tags t
|
||||
WHERE t.parent_id IS NULL
|
||||
|
||||
UNION ALL
|
||||
|
||||
SELECT t.id, t.name, t.parent_id, tt.path || '/' || t.name
|
||||
FROM tags t
|
||||
JOIN tag_tree tt ON t.parent_id = tt.id
|
||||
)
|
||||
SELECT DISTINCT tag_tree.path AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tag_tree ON ft.tag_id = tag_tree.id
|
||||
WHERE ft.file_id = f.id
|
||||
|
||||
UNION
|
||||
|
||||
SELECT t.name AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id AND t.parent_id IS NULL
|
||||
)),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f
|
||||
WHERE f.id = OLD.file_id;
|
||||
END;
|
||||
|
||||
-- Update all existing FTS entries with the new tag-path format
|
||||
INSERT OR REPLACE INTO files_fts(rowid, path, tags_text, attrs_text)
|
||||
SELECT f.id, f.path,
|
||||
(SELECT IFNULL(GROUP_CONCAT(tag_path, ' '), '')
|
||||
FROM (
|
||||
WITH RECURSIVE tag_tree(id, name, parent_id, path) AS (
|
||||
SELECT t.id, t.name, t.parent_id, t.name
|
||||
FROM tags t
|
||||
WHERE t.parent_id IS NULL
|
||||
|
||||
UNION ALL
|
||||
|
||||
SELECT t.id, t.name, t.parent_id, tt.path || '/' || t.name
|
||||
FROM tags t
|
||||
JOIN tag_tree tt ON t.parent_id = tt.id
|
||||
)
|
||||
SELECT DISTINCT tag_tree.path AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tag_tree ON ft.tag_id = tag_tree.id
|
||||
WHERE ft.file_id = f.id
|
||||
|
||||
UNION
|
||||
|
||||
SELECT t.name AS tag_path
|
||||
FROM file_tags ft
|
||||
JOIN tags t ON ft.tag_id = t.id
|
||||
WHERE ft.file_id = f.id AND t.parent_id IS NULL
|
||||
)),
|
||||
(SELECT IFNULL(GROUP_CONCAT(a.key || '=' || a.value, ' '), '')
|
||||
FROM attributes a
|
||||
WHERE a.file_id = f.id)
|
||||
FROM files f;
|
||||
Reference in New Issue
Block a user