system.data.sqlite

I am trying to do run a bulk deletion using parameterized queries. Currently, I have the following code: pendingDeletions = new SQLiteCommand(@"DELETE FROM [centres] WHERE [name] = $name", conn); foreach (string name in selected) pendingDeletions.Parameters.AddWithValue("$name", name); pendingDeletions.ExecuteNonQuery(); However, the value of the parameter seems to be overwritten each time and I end up just removing the last centre. What is the correct way to execute a parameterized query with a list of values? foreach (string name in selected) { pendingDeletions.Parameters.AddWithValue("$name

I'm using System.Data.SQLite, selecting from a sqlite database table where a column has type 'integer', and when I do something like this: int x = (int)reader["myColumn"]; it fails. The problem is not that the value is null; the column is not nullable. If I change the data type of the column to 'int' then it works fine. The values in the column are '2', '3', '4', etc.; nothing very big. Anyone know if this is expected behaviour? As the other answerer mentioned, SQLite integer is stored in 1, 2, 3, 4, 6, or 8 bytes. However, you won't get overflow or out of range exceptions. In that context,

Using System.Data.Sqlite 1.0.86.0 (including SQLite 3.7.17) in Write-Ahead Logging mode, I'm experiencing database locks while reading concurrently, which shouldn't be the case if I understand WAL correctly. I'm not writing or committing anything and the ReadCommitted transaction isolation mode is correctly used to avoid serializing reads. SQLite DB (with WAL) locked when preparing a "select" statmement - why? is a similar issue. The only answer talks about calling sqlite3_reset after each sqlite3_step , which is done correctly by System.Data.Sqlite as far as I saw in the source code. Full

I am using C# to import a CSV with 6-8million rows. My table looks like this: CREATE TABLE [Data] ([ID] VARCHAR(100) NULL,[Raw] VARCHAR(200) NULL) CREATE INDEX IDLookup ON Data(ID ASC) I am using System.Data.SQLite to do the import. Currently to do 6 millions rows its taking 2min 55 secs on a Windows 7 32bit, Core2Duo 2.8Ghz & 4GB RAM. That's not too bad but I was just wondering if anyone could see a way of importing it quicker. Here is my code: public class Data { public string IDData { get; set; } public string RawData { get; set; } } string connectionString = @"Data Source=" + Path

I have a Windows Server 2008 (64-bit) box that I am doing development on. I've installed Visual Studio 2010 and System.Data.SQLite (from sqlite.phxsoftware.com). My problem is that the former is not seeing the latter. That is, when I go to the Server Explorer in Visual Studio and select "Connect to Database" and the "Choose Data Source" window appears, SQLite does not appear under the list of data sources. Anyone know what the deal is with that? Could it be an issue with Windows Server 2008 because in the past I've no issues with VS 2010 + System.Data.Sqlite on a Windows 7 box. Update: System