8.7.10 mysqlnd_qc_set_user_handlers

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Description

bool mysqlnd_qc_set_user_handlers(string get_hash,
                                  string find_query_in_cache,
                                  string return_to_cache,
                                  string add_query_to_cache_if_not_exists,
                                  string query_is_select,
                                  string update_query_run_time_stats,
                                  string get_stats,
                                  string clear_cache);

Sets the callback functions for a user-defined procedural storage handler.

Parameters

get_hash

Name of the user function implementing the storage handler get_hash functionality.

find_query_in_cache

Name of the user function implementing the storage handler find_in_cache functionality.

return_to_cache

Name of the user function implementing the storage handler return_to_cache functionality.

add_query_to_cache_if_not_exists

Name of the user function implementing the storage handler add_query_to_cache_if_not_exists functionality.

query_is_select

Name of the user function implementing the storage handler query_is_select functionality.

update_query_run_time_stats

Name of the user function implementing the storage handler update_query_run_time_stats functionality.

get_stats

Name of the user function implementing the storage handler get_stats functionality.

clear_cache

Name of the user function implementing the storage handler clear_cache functionality.

Return Values

Returns TRUE on success or FALSE on FAILURE.

See Also

Procedural user-defined storage handler example