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From:Jason Toffaletti Date:August 23 2010 10:57pm
Subject:Re: mysql++ 3.1.0 upgrade issues
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I put together some code that reproduces the problem, the archive includes a
CMake project I use to build and a brief README describing the build process
and mysql setup.

http://cornsyrup.org/~jason/mysqlpp310bug.tgz

For the sake of the mailing list archive, here is the full code:

#include <mysql++/mysql++.h>
#include <mysql++/ssqls.h>
#include <mysql++/sql_types.h>
#include <vector>
#include <iostream>

sql_create_15(triples,
  2, 15,
  mysqlpp::sql_bigint_unsigned, version,
  mysqlpp::sql_blob, hash,
  mysqlpp::sql_blob, source,
  mysqlpp::sql_blob, target,
  mysqlpp::sql_blob, optype,
  mysqlpp::sql_varchar, space,
  mysqlpp::sql_smallint, vlocality,
  mysqlpp::Null<mysqlpp::sql_blob>, inner_source,
  mysqlpp::Null<mysqlpp::sql_blob>, inner_target,
  mysqlpp::Null<mysqlpp::sql_blob>, inner_optype,
  mysqlpp::sql_int_unsigned, created,
  mysqlpp::sql_int_unsigned, updated,
  mysqlpp::Null<mysqlpp::sql_varchar>, updated_by,
  mysqlpp::Null<mysqlpp::sql_tinyint>, fact,
  mysqlpp::Null<mysqlpp::sql_bigint_unsigned>, last_version)

int main(int argc, char *argv[]) {
  if (argc < 4) return 1;
  mysqlpp::Connection c(argv[1], argv[2], argv[3], "");
  mysqlpp::Query q = c.query();
  q << "SELECT ";
  q << "T0.hash, T0.version, T0.source, T0.target, T0.optype, T0.space,";
  q << "T0.inner_source, T0.inner_target, T0.inner_optype,";
  q << "T0.fact, T0.created, T0.updated, T0.updated_by";
  q << " FROM triples T0 WHERE source=unhex(%0q) AND optype=unhex(%1q)";
  q << " LIMIT " << 1;

  q.parse();
  std::vector<triples> rows;
  std::string sh2 = "4A81DCB6CA82C3A2219A064BC47BF5";
  std::string oh2 = "3E06E4D97980";

  try {
    std::cerr << "query: " << q.str(sh2, oh2) << std::endl;
    q.storein(rows, sh2, oh2);
  } catch (std::exception &e) {
    std::cerr << "exception what: " << e.what() << std::endl;
  }

  return 0;
}


Thanks, Jason T.

Thread
mysql++ 3.1.0 upgrade issuesJason Toffaletti23 Aug
  • Re: mysql++ 3.1.0 upgrade issuesWarren Young23 Aug
Re: mysql++ 3.1.0 upgrade issuesJason Toffaletti23 Aug
  • Re: mysql++ 3.1.0 upgrade issuesWarren Young23 Aug
Re: mysql++ 3.1.0 upgrade issuesJason Toffaletti24 Aug
  • Re: mysql++ 3.1.0 upgrade issuesWarren Young24 Aug