错误代码: 1630
FUNCTION medicaldb.count does not exist. Check the ‘Function Name Parsing and Resolution’ section in the Reference Manual
SELECT
COUNT (1)
FROM
`medicaldb`.`m_dictionariesdata` AS mdd,`m_dictionaries` AS md
WHERE mdd.`dictionariesId`=md.`dictionariesId`
=COUNT (1) 之间不要有空格=