SHOW FULL COLUMNS FROM `fa_config` [ RunTime:0.002147s ]
SELECT `value`,`name` FROM `fa_config` WHERE `name` IN ('name','beian','introduction','phone','department','qrcode','email','address') [ RunTime:0.001099s ]
SHOW FULL COLUMNS FROM `fa_course` [ RunTime:0.002863s ]
SELECT * FROM `fa_course` WHERE ( `id` = 5 ) AND `fa_course`.`deletetime` IS NULL LIMIT 1 [ RunTime:0.001057s ]
SHOW FULL COLUMNS FROM `fa_course_unit` [ RunTime:0.002334s ]
SELECT * FROM `fa_course_unit` WHERE `course_id` = 5 [ RunTime:0.000951s ]
SHOW FULL COLUMNS FROM `fa_course_content` [ RunTime:0.002388s ]
SELECT * FROM `fa_course_content` WHERE `unit_id` = 9 [ RunTime:0.001031s ]
SELECT * FROM `fa_course_content` WHERE `id` = 11 LIMIT 1 [ RunTime:0.000784s ]
