SHOW FULL COLUMNS FROM `fa_config` [ RunTime:0.002578s ]
SELECT `value`,`name` FROM `fa_config` WHERE `name` IN ('name','beian','introduction','phone','department','qrcode','email','address') [ RunTime:0.000876s ]
SHOW FULL COLUMNS FROM `fa_course` [ RunTime:0.002030s ]
SELECT * FROM `fa_course` WHERE ( `id` = 6 ) AND `fa_course`.`deletetime` IS NULL LIMIT 1 [ RunTime:0.000872s ]
SHOW FULL COLUMNS FROM `fa_course_unit` [ RunTime:0.001619s ]
SELECT * FROM `fa_course_unit` WHERE `course_id` = 6 [ RunTime:0.000806s ]
SHOW FULL COLUMNS FROM `fa_course_content` [ RunTime:0.002025s ]
SELECT * FROM `fa_course_content` WHERE `unit_id` = 10 [ RunTime:0.000885s ]
SELECT * FROM `fa_course_content` WHERE `id` = 12 LIMIT 1 [ RunTime:0.000653s ]
