public int ExecuteNonQuery(object[] source)
{
if (Connection.Trace)
{
Debug.WriteLine("Executing: " + CommandText);
}
var r = SQLite3.Result.OK;
if (!Initialized)
{
Statement = Prepare();
Initialized = true;
}
//bind the values.
if (source != null)
{
for (int i = 0; i < source.Length; i++)
{
SQLiteCommand.BindParameter(Statement, i + 1, source[i], Connection.StoreDateTimeAsTicks);
}
}
r = SQLite3.Step(Statement);
if (r == SQLite3.Result.Done)
{
int rowsAffected = SQLite3.Changes(Connection.Handle);
SQLite3.Reset(Statement);
return(rowsAffected);
}
else if (r == SQLite3.Result.Error)
{
string msg = SQLite3.GetErrmsg(Connection.Handle);
SQLite3.Reset(Statement);
throw SQLiteException.New(r, msg);
}
else if (r == SQLite3.Result.Constraint && SQLite3.ExtendedErrCode(Connection.Handle) == SQLite3.ExtendedResult.ConstraintNotNull)
{
SQLite3.Reset(Statement);
throw NotNullConstraintViolationException.New(r, SQLite3.GetErrmsg(Connection.Handle));
}
else
{
SQLite3.Reset(Statement);
throw SQLiteException.New(r, r.ToString());
}
}
public static Sqlite3Statement Prepare2(Sqlite3DatabaseHandle db, string query)
{
Sqlite3Statement stmt = default(Sqlite3Statement);
#if USE_WP8_NATIVE_SQLITE
var r = Sqlite3.sqlite3_prepare_v2(db, query, out stmt);
#else
stmt = new Sqlite3Statement();
var r = Sqlite3.sqlite3_prepare_v2(db, query, -1, ref stmt, 0);
#endif
if (r != 0)
{
throw SQLiteException.New((Result)r, GetErrmsg(db));
}
return(stmt);
}
public static IntPtr Prepare2(IntPtr db, string query)
{
IntPtr stmt;
#if NETFX_CORE
byte[] queryBytes = System.Text.UTF8Encoding.UTF8.GetBytes(query);
var r = Prepare2(db, queryBytes, queryBytes.Length, out stmt, IntPtr.Zero);
#else
var r = Prepare2(db, query, System.Text.UTF8Encoding.UTF8.GetByteCount(query), out stmt, IntPtr.Zero);
#endif
if (r != Result.OK)
{
throw SQLiteException.New(r, GetErrmsg(db));
}
return(stmt);
}
public static NotNullConstraintViolationException New(SQLiteException exception, TableMapping mapping, object obj)
{
return(new NotNullConstraintViolationException(exception.Result, exception.Message, mapping, obj));
}