raoul/openlp
1
0
Fork 0
forked from openlp/openlp
Code Issues Pull Requests Projects Releases Wiki Activity

fixed docs

Browse Source
This commit is contained in:
Andreas Preikschat 2011-02-03 18:11:41 +01:00
parent 5753afbca4
commit fb6d3e7724
1 changed files with 47 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

94
openlp/plugins/songs/lib/db.py
View File

@ -71,6 +71,7 @@ class Topic(BaseModel):
def init_schema(url): def init_schema(url):
""" """
Setup the songs database connection and initialise the database schema. Setup the songs database connection and initialise the database schema.
@ -78,6 +79,7 @@ def init_schema(url):
The database to setup The database to setup
The song database contains the following tables: The song database contains the following tables:
* authors * authors
* authors_songs * authors_songs
* media_files * media_files
@ -87,76 +89,74 @@ def init_schema(url):
* songs_topics * songs_topics
* topics * topics
*authors* Table **authors** Table
---------------
This table holds the names of all the authors. It has the following This table holds the names of all the authors. It has the following
columns: columns:
* id
* first_name
* last_name
* display_name
*authors_songs* Table * id
--------------------- * first_name
* last_name
* display_name
**authors_songs Table**
This is a bridging table between the *authors* and *songs* tables, which This is a bridging table between the *authors* and *songs* tables, which
serves to create a many-to-many relationship between the two tables. It serves to create a many-to-many relationship between the two tables. It
has the following columns: has the following columns:
* author_id
* song_id
*media_files* Table * author_id
------------------- * song_id
* id
* file_name
* type
*media_files_songs* Table **media_files Table**
------------------------- * id
* media_file_id * file_name
* song_id * type
*song_books* Table **media_files_songs Table**
------------------ * media_file_id
* song_id
**song_books Table**
The *song_books* table holds a list of books that a congregation gets The *song_books* table holds a list of books that a congregation gets
their songs from, or old hymnals now no longer used. This table has the their songs from, or old hymnals now no longer used. This table has the
following columns: following columns:
* id
* name
* publisher
*songs* Table * id
------------- * name
* publisher
**songs Table**
This table contains the songs, and each song has a list of attributes. This table contains the songs, and each song has a list of attributes.
The *songs* table has the following columns: The *songs* table has the following columns:
* id
* song_book_id
* title
* alternate_title
* lyrics
* verse_order
* copyright
* comments
* ccli_number
* song_number
* theme_name
* search_title
* search_lyrics
*songs_topics* Table * id
-------------------- * song_book_id
* title
* alternate_title
* lyrics
* verse_order
* copyright
* comments
* ccli_number
* song_number
* theme_name
* search_title
* search_lyrics
**songs_topics Table**
This is a bridging table between the *songs* and *topics* tables, which This is a bridging table between the *songs* and *topics* tables, which
serves to create a many-to-many relationship between the two tables. It serves to create a many-to-many relationship between the two tables. It
has the following columns: has the following columns:
* song_id
* topic_id
*topics* Table * song_id
-------------- * topic_id
**topics Table**
The topics table holds a selection of topics that songs can cover. This The topics table holds a selection of topics that songs can cover. This
is useful when a worship leader wants to select songs with a certain is useful when a worship leader wants to select songs with a certain
theme. This table has the following columns: theme. This table has the following columns:
* id
* name * id
* name
""" """
session, metadata = init_db(url) session, metadata = init_db(url)