netsqlitesubsonicsubsonic2.2system.data.sqlite
I've tried to use Subsonic 2.2 & System.Data.Sqlite.Dll latest version (1.65.0),
in my project.
and recevied an error message, which gave me the idea subsonic got a problem with the sqilte provider.
I've switched to it's previous version, 1.60.0 and it seems like the problem was solved.
any info regarding this issue?
does subsonic 2.2 fits version 1.60.0 only? and if so, can it be updated to fit the latest
sqlite .net provider version?
Shahar Weinstein.
There are a few steps to see the tables in an SQLite database:
List the tables in your database:
.tables
List how the table looks:
.schema tablename
Print the entire table:
SELECT * FROM tablename;
List all of the available SQLite prompt commands:
.help
Assuming three columns in the table: ID, NAME, ROLE
BAD: This will insert or replace all columns with new values for ID=1:
INSERT OR REPLACE INTO Employee (id, name, role)
VALUES (1, 'John Foo', 'CEO');
BAD: This will insert or replace 2 of the columns... the NAME column will be set to NULL or the default value:
INSERT OR REPLACE INTO Employee (id, role)
VALUES (1, 'code monkey');
GOOD: Use SQLite On conflict clause UPSERT support in SQLite! UPSERT syntax was added to SQLite with version 3.24.0!
UPSERT is a special syntax addition to INSERT that causes the INSERT to behave as an UPDATE or a no-op if the INSERT would violate a uniqueness constraint. UPSERT is not standard SQL. UPSERT in SQLite follows the syntax established by PostgreSQL.
GOOD but tedious: This will update 2 of the columns. When ID=1 exists, the NAME will be unaffected. When ID=1 does not exist, the name will be the default (NULL).
INSERT OR REPLACE INTO Employee (id, role, name)
VALUES ( 1,
'code monkey',
(SELECT name FROM Employee WHERE id = 1)
);
This will update 2 of the columns. When ID=1 exists, the ROLE will be unaffected. When ID=1 does not exist, the role will be set to 'Benchwarmer' instead of the default value.
INSERT OR REPLACE INTO Employee (id, name, role)
VALUES ( 1,
'Susan Bar',
COALESCE((SELECT role FROM Employee WHERE id = 1), 'Benchwarmer')
);
Best Answer
I also encountered this problem. To me it looked like SubSonic was built for the specific version 1.0.60.0 and therefore needs that version.
I guess if you need to use 1.0.65.0 for some reason you'd have to download the SubSonic 2.2 source and recompile it, changing the System.Data.SQLite reference.