private void InvokeBindValueCallback(int index, SQLiteParameter parameter, out bool complete)
{
SQLiteTypeCallbacks sQLiteTypeCallback;
complete = false;
SQLiteConnectionFlags sQLiteConnectionFlag = this._flags;
SQLiteStatement sQLiteStatement = this;
sQLiteStatement._flags = sQLiteStatement._flags & (SQLiteConnectionFlags.LogPrepare | SQLiteConnectionFlags.LogPreBind | SQLiteConnectionFlags.LogBind | SQLiteConnectionFlags.LogCallbackException | SQLiteConnectionFlags.LogBackup | SQLiteConnectionFlags.NoExtensionFunctions | SQLiteConnectionFlags.BindUInt32AsInt64 | SQLiteConnectionFlags.BindAllAsText | SQLiteConnectionFlags.GetAllAsText | SQLiteConnectionFlags.NoLoadExtension | SQLiteConnectionFlags.NoCreateModule | SQLiteConnectionFlags.NoBindFunctions | SQLiteConnectionFlags.NoLogModule | SQLiteConnectionFlags.LogModuleError | SQLiteConnectionFlags.LogModuleException | SQLiteConnectionFlags.TraceWarning | SQLiteConnectionFlags.ConvertInvariantText | SQLiteConnectionFlags.BindInvariantText | SQLiteConnectionFlags.NoConnectionPool | SQLiteConnectionFlags.UseConnectionPool | SQLiteConnectionFlags.UseConnectionTypes | SQLiteConnectionFlags.NoGlobalTypes | SQLiteConnectionFlags.StickyHasRows | SQLiteConnectionFlags.StrictEnlistment | SQLiteConnectionFlags.MapIsolationLevels | SQLiteConnectionFlags.DetectTextAffinity | SQLiteConnectionFlags.DetectStringType | SQLiteConnectionFlags.NoConvertSettings | SQLiteConnectionFlags.BindDateTimeWithKind | SQLiteConnectionFlags.RollbackOnException | SQLiteConnectionFlags.DenyOnException | SQLiteConnectionFlags.InterruptOnException | SQLiteConnectionFlags.UnbindFunctionsOnClose | SQLiteConnectionFlags.NoVerifyTextAffinity | SQLiteConnectionFlags.UseConnectionReadValueCallbacks | SQLiteConnectionFlags.UseParameterNameForTypeName | SQLiteConnectionFlags.UseParameterDbTypeForTypeName | SQLiteConnectionFlags.NoVerifyTypeAffinity | SQLiteConnectionFlags.AllowNestedTransactions | SQLiteConnectionFlags.BindDecimalAsText | SQLiteConnectionFlags.GetDecimalAsText | SQLiteConnectionFlags.BindInvariantDecimal | SQLiteConnectionFlags.GetInvariantDecimal | SQLiteConnectionFlags.BindAndGetAllAsText | SQLiteConnectionFlags.ConvertAndBindInvariantText | SQLiteConnectionFlags.BindAndGetAllAsInvariantText | SQLiteConnectionFlags.ConvertAndBindAndGetAllAsInvariantText | SQLiteConnectionFlags.UseParameterAnythingForTypeName | SQLiteConnectionFlags.LogAll | SQLiteConnectionFlags.LogDefault | SQLiteConnectionFlags.Default | SQLiteConnectionFlags.DefaultAndLogAll);
try
{
if (parameter != null)
{
SQLiteConnection connection = SQLiteStatement.GetConnection(this);
if (connection != null)
{
string typeName = parameter.TypeName;
if (typeName == null && (this._flags & SQLiteConnectionFlags.UseParameterNameForTypeName) == SQLiteConnectionFlags.UseParameterNameForTypeName)
{
typeName = parameter.ParameterName;
}
if (typeName == null && (this._flags & SQLiteConnectionFlags.UseParameterDbTypeForTypeName) == SQLiteConnectionFlags.UseParameterDbTypeForTypeName)
{
typeName = SQLiteConvert.DbTypeToTypeName(connection, parameter.DbType, this._flags);
}
if (typeName != null)
{
if (connection.TryGetTypeCallbacks(typeName, out sQLiteTypeCallback) && sQLiteTypeCallback != null)
{
SQLiteBindValueCallback bindValueCallback = sQLiteTypeCallback.BindValueCallback;
if (bindValueCallback != null)
{
object bindValueUserData = sQLiteTypeCallback.BindValueUserData;
bindValueCallback(this._sql, this._command, sQLiteConnectionFlag, parameter, typeName, index, bindValueUserData, out complete);
}
}
}
}
}
}
finally
{
this._flags |= SQLiteConnectionFlags.UseConnectionBindValueCallbacks;
}
}
/// <summary>
/// Turn a datatable into a table in the temporary database for the connection
/// </summary>
/// <param name="cnn">The connection to make the temporary table in</param>
/// <param name="table">The table to write out</param>
/// <param name="dest">The temporary table name to write to</param>
private void DataTableToTable(SQLiteConnection cnn, DataTable table, string dest)
{
StringBuilder sql = new StringBuilder();
SQLiteCommandBuilder builder = new SQLiteCommandBuilder();
using (SQLiteCommand cmd = cnn.CreateCommand())
using (DataTable source = new DataTable())
{
sql.AppendFormat(CultureInfo.InvariantCulture, "CREATE TEMP TABLE {0} (", builder.QuoteIdentifier(dest));
string separator = String.Empty;
SQLiteConnectionFlags flags = cnn.Flags;
foreach (DataColumn dc in table.Columns)
{
DbType dbtypeName = SQLiteConvert.TypeToDbType(dc.DataType);
string typeName = SQLiteConvert.DbTypeToTypeName(cnn, dbtypeName, flags);
sql.AppendFormat(CultureInfo.InvariantCulture, "{2}{0} {1} COLLATE NOCASE", builder.QuoteIdentifier(dc.ColumnName), typeName, separator);
separator = ", ";
}
sql.Append(")");
cmd.CommandText = sql.ToString();
cmd.ExecuteNonQuery();
cmd.CommandText = String.Format("SELECT * FROM TEMP.{0} WHERE 1=2", builder.QuoteIdentifier(dest));
using (SQLiteDataAdapter adp = new SQLiteDataAdapter(cmd))
{
builder.DataAdapter = adp;
adp.Fill(source);
foreach (DataRow row in table.Rows)
{
object[] arr = row.ItemArray;
source.Rows.Add(arr);
}
adp.Update(source);
}
}
}