SHOW FULL COLUMNS FROM `fa_config` [ RunTime:0.002382s ]
SELECT `value`,`name` FROM `fa_config` WHERE `name` IN ('name','beian','introduction','phone','department','qrcode','email','address') [ RunTime:0.000868s ]
SHOW FULL COLUMNS FROM `fa_course` [ RunTime:0.001741s ]
SELECT * FROM `fa_course` WHERE ( `id` = 24 ) AND `fa_course`.`deletetime` IS NULL LIMIT 1 [ RunTime:0.000713s ]
SHOW FULL COLUMNS FROM `fa_course_unit` [ RunTime:0.001577s ]
SELECT * FROM `fa_course_unit` WHERE `course_id` = 24 [ RunTime:0.000726s ]
SHOW FULL COLUMNS FROM `fa_course_content` [ RunTime:0.001607s ]
SELECT * FROM `fa_course_content` WHERE `unit_id` = 28 [ RunTime:0.000770s ]
SELECT * FROM `fa_course_content` WHERE `id` = 30 LIMIT 1 [ RunTime:0.000620s ]
