void CreateMessagesPrepared(CommandBehavior behavior)
{
for (var i = 0; i < _queries.Count; i++)
{
BindMessage bindMessage;
ExecuteMessage executeMessage;
if (i == 0)
{
bindMessage = _connector.BindMessage;
executeMessage = _connector.ExecuteMessage;
}
else
{
bindMessage = new BindMessage();
executeMessage = new ExecuteMessage();
}
var query = _queries[i];
bindMessage.Populate(_connector.TypeHandlerRegistry, query.InputParameters, "", query.PreparedStatementName);
if (AllResultTypesAreUnknown) {
bindMessage.AllResultTypesAreUnknown = AllResultTypesAreUnknown;
} else if (i == 0 && UnknownResultTypeList != null) {
bindMessage.UnknownResultTypeList = UnknownResultTypeList;
}
_connector.AddMessage(bindMessage);
_connector.AddMessage(executeMessage.Populate("", (behavior & CommandBehavior.SingleRow) != 0 ? 1 : 0));
}
_connector.AddMessage(SyncMessage.Instance);
}
void CreateMessagesNonPrepared(CommandBehavior behavior)
{
Contract.Requires((behavior & CommandBehavior.SchemaOnly) == 0);
ProcessRawQuery();
var portalNames = _queries.Count > 1
? Enumerable.Range(0, _queries.Count).Select(i => "MQ" + i).ToArray()
: null;
for (var i = 0; i < _queries.Count; i++)
{
var query = _queries[i];
ParseMessage parseMessage;
DescribeMessage describeMessage;
BindMessage bindMessage;
if (i == 0)
{
parseMessage = _connector.ParseMessage;
describeMessage = _connector.DescribeMessage;
bindMessage = _connector.BindMessage;
}
else
{
parseMessage = new ParseMessage();
describeMessage = new DescribeMessage();
bindMessage = new BindMessage();
}
_connector.AddMessage(parseMessage.Populate(query, _connector.TypeHandlerRegistry));
_connector.AddMessage(describeMessage.Populate(StatementOrPortal.Statement));
bindMessage.Populate(
_connector.TypeHandlerRegistry,
query.InputParameters,
_queries.Count == 1 ? "" : portalNames[i]
);
if (AllResultTypesAreUnknown) {
bindMessage.AllResultTypesAreUnknown = AllResultTypesAreUnknown;
} else if (i == 0 && UnknownResultTypeList != null) {
bindMessage.UnknownResultTypeList = UnknownResultTypeList;
}
_connector.AddMessage(bindMessage);
}
if (_queries.Count == 1) {
_connector.AddMessage(_connector.ExecuteMessage.Populate("", (behavior & CommandBehavior.SingleRow) != 0 ? 1 : 0));
} else
for (var i = 0; i < _queries.Count; i++) {
// TODO: Verify SingleRow behavior for multiqueries
_connector.AddMessage(new ExecuteMessage(portalNames[i], (behavior & CommandBehavior.SingleRow) != 0 ? 1 : 0));
_connector.AddMessage(new CloseMessage(StatementOrPortal.Portal, portalNames[i]));
}
_connector.AddMessage(SyncMessage.Instance);
}
