SHOW FULL COLUMNS FROM `fa_config` [ RunTime:0.001833s ]
SELECT `value`,`name` FROM `fa_config` WHERE `name` IN ('name','beian','introduction','phone','department','qrcode','email','address') [ RunTime:0.000747s ]
SHOW FULL COLUMNS FROM `fa_course` [ RunTime:0.001664s ]
SELECT * FROM `fa_course` WHERE ( `id` = 31 ) AND `fa_course`.`deletetime` IS NULL LIMIT 1 [ RunTime:0.000757s ]
SHOW FULL COLUMNS FROM `fa_course_unit` [ RunTime:0.001643s ]
SELECT * FROM `fa_course_unit` WHERE `course_id` = 31 [ RunTime:0.000896s ]
SHOW FULL COLUMNS FROM `fa_course_content` [ RunTime:0.001879s ]
SELECT * FROM `fa_course_content` WHERE `unit_id` = 35 [ RunTime:0.000820s ]
SELECT * FROM `fa_course_content` WHERE `id` = 37 LIMIT 1 [ RunTime:0.000622s ]
