RETCODE SQL_API
SQLTransact(HENV EnvironmentHandle,
HDBC ConnectionHandle, SQLUSMALLINT CompletionType)
{
RETCODE ret;
mylog("[SQLTransact]");
if (NULL != EnvironmentHandle)
ENTER_ENV_CS((EnvironmentClass *) EnvironmentHandle);
else
ENTER_CONN_CS((ConnectionClass *) ConnectionHandle);
ret = PGAPI_Transact(EnvironmentHandle, ConnectionHandle, CompletionType);
if (NULL != EnvironmentHandle)
LEAVE_ENV_CS((EnvironmentClass *) EnvironmentHandle);
else
LEAVE_CONN_CS((ConnectionClass *) ConnectionHandle);
return ret;
}
RETCODE SQL_API
PGAPI_Transact(
HENV henv,
HDBC hdbc,
SQLUSMALLINT fType)
{
CSTR func = "PGAPI_Transact";
ConnectionClass *conn;
char ok;
int lf;
mylog("entering %s: hdbc=%p, henv=%p\n", func, hdbc, henv);
if (hdbc == SQL_NULL_HDBC && henv == SQL_NULL_HENV)
{
CC_log_error(func, "", NULL);
return SQL_INVALID_HANDLE;
}
/*
* If hdbc is null and henv is valid, it means transact all
* connections on that henv.
*/
if (hdbc == SQL_NULL_HDBC && henv != SQL_NULL_HENV)
{
ConnectionClass * const *conns = getConnList();
const int conn_count = getConnCount();
for (lf = 0; lf < conn_count; lf++)
{
conn = conns[lf];
if (conn && CC_get_env(conn) == henv)
if (PGAPI_Transact(henv, (HDBC) conn, fType) != SQL_SUCCESS)
return SQL_ERROR;
}
return SQL_SUCCESS;
}
conn = (ConnectionClass *) hdbc;
if (fType != SQL_COMMIT &&
fType != SQL_ROLLBACK)
{
CC_set_error(conn, CONN_INVALID_ARGUMENT_NO, "PGAPI_Transact can only be called with SQL_COMMIT or SQL_ROLLBACK as parameter", func);
return SQL_ERROR;
}
/* If manual commit and in transaction, then proceed. */
if (CC_loves_visible_trans(conn) && CC_is_in_trans(conn))
{
mylog("PGAPI_Transact: sending on conn %p '%d'\n", conn, fType);
ok = (SQL_COMMIT == fType) ? CC_commit(conn) : CC_abort(conn);
if (!ok)
{
/* error msg will be in the connection */
CC_on_abort(conn, NO_TRANS);
CC_log_error(func, "", conn);
return SQL_ERROR;
}
}
return SQL_SUCCESS;
}
