相关疑难解决方法(0)

DELETE B.* 
FROM   m_productprice B  
       INNER JOIN m_product C ON B.m_product_id = C.m_product_id 
WHERE  C.upc = '7094' AND B.m_pricelist_version_id = '1000020'

我收到以下错误PostgreSQL 8.2.11

ERROR:  syntax error at or near "B"
LINE 1: DELETE B.* from m_productprice B  INNER JOIN m_product C ON ...

我试着给

DELETE B from m_productprice B  INNER JOIN m_product C ON B....
 ERROR:  syntax error at or near "B"

我试着给

ERROR:  syntax error at or near "INNER"
LINE 1: DELETE from m_productprice B  INNER JOIN m_product C …

我的查询:

DELETE a FROM TR_ContactResultRecord  a
INNER JOIN TR_Case  b on (a.FireStationCode=b.FireStationCode and a.CaseNo=b.CaseCode )
WHERE b.Update_DateTime <=20140628134416

它显示错误: [Err] 1 - near "a": syntax error

如何删除表内连接与Sqlite中的其他表？