Function stmt_cache_remove_entry

db/sql_stmt_cache.c:170–185

Remove from queue and stmt_cache->hash this entry so that subsequent finds of * the same sql will not find it but rather create a new stmt (to avoid having * stmt vdbe used by two sql at the same time). */

 * the same sql will not find it but rather create a new stmt (to avoid having
 * stmt vdbe used by two sql at the same time). */
static int stmt_cache_remove_entry(stmt_cache_t *stmt_cache,
                                   stmt_cache_entry_t *entry, int noComplain)
{
    assert(entry);

    void *list = GET_STMT_LIST(stmt_cache, entry->stmt);

    listc_maybe_rfl(list, entry);
    int rc = hash_del(stmt_cache->hash, entry->sql);
    if (!noComplain && rc) {
        logmsg(LOGMSG_ERROR, "%s:%d failed to delete entry (rc: %d)\n",
               __func__, __LINE__, rc);
        return rc;
    }
    return 0;
}

/* This will call stmt_cache_requeue_old_entry() after it has allocated memory for
 * the new entry. On error will return non zero and caller will need to