#include "__sql.h"
#include "Exception.h"
#include "MString.h"
#include "__mysql.h"
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>

namespace jet {

   __sql::__sql(coreutils::ZString &in, coreutils::MString &parentOut, Global &global, Tag *parent, Tag *local) : Tag(in, parentOut, global, parent, local) {
      output = false;
      if(!hasContainer)
	throw coreutils::Exception("sql tag must have a container.");
      // resolveKeyword("sessionid") already returns the resolved VALUE
      // (e.g. "projman") - the query call below used to wrap that value
      // back into keywords[...] as if it were a MAP KEY, auto-vivifying
      // an empty string and silently running every <sql sessionid="X">
      // query (X != "") against the DEFAULT session instead of the one
      // actually named - same double-indirection bug already fixed in
      // __mysql.cpp's own constructor (see its own comment on this).
      // Resolved once into a local so both the existence check and the
      // query call agree on the real, resolved session id.
      coreutils::MString sessionId = resolveKeyword("sessionid");
      if(!global.sessionExists(sessionId))
	throw coreutils::Exception("sessionid does not exist.");
      processContainer(container);
      global.getSession(sessionId)->query(out);
   }

}