internal override void Bind_DateTime(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index, DateTime dt)
{
switch (_datetimeFormat)
{
case SQLiteDateFormats.Ticks:
case SQLiteDateFormats.JulianDay:
case SQLiteDateFormats.UnixEpoch:
{
base.Bind_DateTime(stmt, flags, index, dt);
break;
}
default:
{
#if !PLATFORM_COMPACTFRAMEWORK
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
SQLiteStatementHandle handle =
(stmt != null) ? stmt._sqlite_stmt : null;
LogBind(handle, index, dt);
}
#endif
Bind_Text(stmt, flags, index, ToString(dt));
break;
}
}
}
///////////////////////////////////////////////////////////////////////////////////////////////
private void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
////////////////////////////////////
// dispose managed resources here...
////////////////////////////////////
if (_sqlite_stmt != null)
{
_sqlite_stmt.Dispose();
_sqlite_stmt = null;
}
_paramNames = null;
_paramValues = null;
_sql = null;
_sqlStatement = null;
}
//////////////////////////////////////
// release unmanaged resources here...
//////////////////////////////////////
disposed = true;
}
}
internal override void Bind_Text(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index, string value)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
#if !PLATFORM_COMPACTFRAMEWORK
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
LogBind(handle, index, value);
}
#endif
SQLiteErrorCode n = UnsafeNativeMethods.sqlite3_bind_text16(handle, index, value, value.Length * 2, (IntPtr)(-1));
if (n != SQLiteErrorCode.Ok)
{
throw new SQLiteException(n, GetLastError());
}
}
/// <summary>
/// Initializes the statement and attempts to get all information about parameters in the statement
/// </summary>
/// <param name="sqlbase">The base SQLite object</param>
/// <param name="flags">The flags associated with the parent connection object</param>
/// <param name="stmt">The statement</param>
/// <param name="strCommand">The command text for this statement</param>
/// <param name="previous">The previous command in a multi-statement command</param>
internal SQLiteStatement(SQLiteBase sqlbase, SQLiteConnectionFlags flags, SQLiteStatementHandle stmt, string strCommand, SQLiteStatement previous)
{
_sql = sqlbase;
_sqlite_stmt = stmt;
_sqlStatement = strCommand;
_flags = flags;
// Determine parameters for this statement (if any) and prepare space for them.
int nCmdStart = 0;
int n = _sql.Bind_ParamCount(this, _flags);
int x;
string s;
if (n > 0)
{
if (previous != null)
{
nCmdStart = previous._unnamedParameters;
}
_paramNames = new string[n];
_paramValues = new SQLiteParameter[n];
for (x = 0; x < n; x++)
{
s = _sql.Bind_ParamName(this, _flags, x + 1);
if (String.IsNullOrEmpty(s))
{
s = String.Format(CultureInfo.InvariantCulture, ";{0}", nCmdStart);
nCmdStart++;
_unnamedParameters++;
}
_paramNames[x] = s;
_paramValues[x] = null;
}
}
}
