SHOW FULL COLUMNS FROM `fa_config` [ RunTime:0.002365s ]
SELECT `value`,`name` FROM `fa_config` WHERE `name` IN ('name','beian','introduction','phone','department','qrcode','email','address') [ RunTime:0.000832s ]
SHOW FULL COLUMNS FROM `fa_course` [ RunTime:0.002227s ]
SELECT * FROM `fa_course` WHERE ( `id` = 29 ) AND `fa_course`.`deletetime` IS NULL LIMIT 1 [ RunTime:0.001095s ]
SHOW FULL COLUMNS FROM `fa_course_unit` [ RunTime:0.001708s ]
SELECT * FROM `fa_course_unit` WHERE `course_id` = 29 [ RunTime:0.001039s ]
SHOW FULL COLUMNS FROM `fa_course_content` [ RunTime:0.001974s ]
SELECT * FROM `fa_course_content` WHERE `unit_id` = 33 [ RunTime:0.001056s ]
SELECT * FROM `fa_course_content` WHERE `id` = 35 LIMIT 1 [ RunTime:0.000703s ]
