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flush global status;
show status like '%libraries%';
Variable_name Value
Opened_plugin_libraries 0
select * from information_schema.all_plugins where plugin_library='ha_example.so';
PLUGIN_NAME PLUGIN_VERSION PLUGIN_STATUS PLUGIN_TYPE PLUGIN_TYPE_VERSION PLUGIN_LIBRARY PLUGIN_LIBRARY_VERSION PLUGIN_AUTHOR PLUGIN_DESCRIPTION PLUGIN_LICENSE LOAD_OPTION PLUGIN_MATURITY PLUGIN_AUTH_VERSION
EXAMPLE 0.1 NOT INSTALLED STORAGE ENGINE MYSQL_VERSION_ID ha_example.so 1.15 Brian Aker, MySQL AB Example storage engine GPL OFF Experimental 0.1
UNUSABLE 3.14 NOT INSTALLED DAEMON MYSQL_VERSION_ID ha_example.so 1.15 Sergei Golubchik Unusable Daemon GPL OFF Experimental 3.14.15.926
show status like '%libraries%';
Variable_name Value
Opened_plugin_libraries 1
show plugins soname 'ha_example.so';
Name Status Type Library License
EXAMPLE NOT INSTALLED STORAGE ENGINE ha_example.so GPL
UNUSABLE NOT INSTALLED DAEMON ha_example.so GPL
show status like '%libraries%';
Variable_name Value
Opened_plugin_libraries 2
show plugins soname like '%example%';
Name Status Type Library License
EXAMPLE NOT INSTALLED STORAGE ENGINE ha_example.so GPL
UNUSABLE NOT INSTALLED DAEMON ha_example.so GPL
daemon_example NOT INSTALLED DAEMON libdaemon_example.so GPL
example_key_management NOT INSTALLED ENCRYPTION example_key_management.so GPL
three_attempts NOT INSTALLED AUTHENTICATION dialog_examples.so GPL
two_questions NOT INSTALLED AUTHENTICATION dialog_examples.so GPL
show status like '%libraries%';
Variable_name Value
Opened_plugin_libraries 7
show plugins soname where library = 'ha_example.so';
Name Status Type Library License
EXAMPLE NOT INSTALLED STORAGE ENGINE ha_example.so GPL
UNUSABLE NOT INSTALLED DAEMON ha_example.so GPL
select variable_value > 10 from information_schema.global_status where variable_name like '%libraries%';
variable_value > 10
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