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/* Helper functions for pgsql access */
/* Current middle and output-pgsql do a lot of things similarly, this should
* be used to abstract to commonalities */
#ifndef PGSQL_H
#define PGSQL_H
#include <string>
#include <cstring>
#include <libpq-fe.h>
#include <memory>
struct pg_result_deleter_t
{
void operator()(PGresult *p) const { PQclear(p); }
};
typedef std::unique_ptr<PGresult, pg_result_deleter_t> pg_result_t;
pg_result_t pgsql_execPrepared(PGconn *sql_conn, const char *stmtName,
int nParams, const char *const *paramValues,
ExecStatusType expect);
void pgsql_CopyData(const char *context, PGconn *sql_conn, std::string const &sql);
pg_result_t pgsql_exec_simple(PGconn *sql_conn, ExecStatusType expect,
std::string const &sql);
pg_result_t pgsql_exec_simple(PGconn *sql_conn, ExecStatusType expect,
const char *sql);
int pgsql_exec(PGconn *sql_conn, const ExecStatusType expect, const char *fmt, ...)
#ifndef _MSC_VER
__attribute__ ((format (printf, 3, 4)))
#endif
;
void escape(const std::string &src, std::string& dst);
#endif
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