Function exec_trigger

lua/sp.c:7307–7342

}

void *exec_trigger(char *spname)
{
    char sql[128];
    snprintf(sql, sizeof(sql), "exec procedure %s()", spname);

    struct sqlclntstate clnt;
    start_internal_sql_clnt(&clnt);
    clnt.dbtran.mode = TRANLEVEL_SOSQL;
    clnt.sql = sql;
    clnt.dbtran.trans_has_sp = 1;

    thread_memcreate(128 * 1024);
    struct sqlthdstate thd = {0};
    sqlengine_thd_start(NULL, &thd, THRTYPE_TRIGGER);
    thrman_set_subtype(thd.thr_self, THRSUBTYPE_LUA_SQL);
    thd.sqlthd->clnt = &clnt;
    clnt.thd = &thd;
    setup_clnt_for_sp(&clnt);

    get_curtran(thedb->bdb_env, &clnt);

    char *err = NULL;
    int rc = exec_procedure_int(&thd, &clnt, &err, 1);
    ctrace("trigger:%s rc:%d err:%s\n", spname, rc, err);
    ctrace("trigger:%s stopped running\n", spname);
    free(err);
    close_sp(&clnt);

    put_curtran(thedb->bdb_env, &clnt);

    end_internal_sql_clnt(&clnt);
    thd.sqlthd->clnt = NULL;
    sqlengine_thd_end(NULL, &thd);
    thread_memdestroy();
    return NULL;
}

void exec_thread(struct sqlthdstate *thd, struct sqlclntstate *clnt)
{