Table 'pichit_thaischool.m_department' doesn't existSELECT
m_department.depart_id,
m_department.depart_name,
m_department.depart_name_eng,
m_department.school_id,
m_department.s_lock,
m_department.sourcenumber
FROM
m_department
WHERE
m_department.s_lock = 'Y' OR
m_department.school_id = '64100973'
ORDER BY
m_department.sourcenumber,m_department.depart_id Limit 1,50