SHOW FULL COLUMNS FROM `fa_config` [ RunTime:0.002669s ]
SELECT `value`,`name` FROM `fa_config` WHERE `name` IN ('name','beian','introduction','phone','department','qrcode','email','address') [ RunTime:0.000848s ]
SHOW FULL COLUMNS FROM `fa_course` [ RunTime:0.002183s ]
SELECT * FROM `fa_course` WHERE ( `id` = 27 ) AND `fa_course`.`deletetime` IS NULL LIMIT 1 [ RunTime:0.000868s ]
SHOW FULL COLUMNS FROM `fa_course_unit` [ RunTime:0.001814s ]
SELECT * FROM `fa_course_unit` WHERE `course_id` = 27 [ RunTime:0.000804s ]
SHOW FULL COLUMNS FROM `fa_course_content` [ RunTime:0.002022s ]
SELECT * FROM `fa_course_content` WHERE `unit_id` = 31 [ RunTime:0.000904s ]
SELECT * FROM `fa_course_content` WHERE `id` = 33 LIMIT 1 [ RunTime:0.000688s ]
