mariadb
0.1.0
Modules
dbug
plugin
service_sql
sql
storage
Macros
configure_logger
error_once
register_plugin_storage
warn_once
Structs
MemRoot
TableShare
Thd
Enums
Value
?
Macro
mariadb
::
warn_once
source
·
[
−
]
macro_rules!
warn_once { ($(
$tt
:tt)
*
) => { ... }; }
Expand description
Print a warning a maximum of once