SHOW FULL COLUMNS FROM `fa_config` [ RunTime:0.002156s ]
SELECT `value`,`name` FROM `fa_config` WHERE `name` IN ('name','beian','introduction','phone','department','qrcode','email','address') [ RunTime:0.000749s ]
SHOW FULL COLUMNS FROM `fa_course` [ RunTime:0.001727s ]
SELECT * FROM `fa_course` WHERE ( `id` = 34 ) AND `fa_course`.`deletetime` IS NULL LIMIT 1 [ RunTime:0.000773s ]
SHOW FULL COLUMNS FROM `fa_course_unit` [ RunTime:0.001398s ]
SELECT * FROM `fa_course_unit` WHERE `course_id` = 34 [ RunTime:0.000721s ]
SHOW FULL COLUMNS FROM `fa_course_content` [ RunTime:0.001517s ]
SELECT * FROM `fa_course_content` WHERE `unit_id` = 38 [ RunTime:0.000806s ]
SELECT * FROM `fa_course_content` WHERE `id` = 40 LIMIT 1 [ RunTime:0.000615s ]
