我从以下声明中继续遇到错误:
cursor.execute("""INSERT into financial_statements (url)
VALUES (%s) WHERE provider=%s AND date=%s""", (url, provider, date))
我得到的错误是:
_mysql_exceptions.ProgrammingError: (1064, "You have an error in your SQL syntax;
check the manual that corresponds to your MySQL server version for the right syntax to use near
'WHERE provider='ANGEL' AND date='2012-03-01'' at line 2")
答案 0 :(得分:5)
INSERT语句不能有WHERE子句。
也许你打算进行更新?
UPDATE financial_statements
SET url = %s
WHERE provider=%s AND date=%s
答案 1 :(得分:4)
在WHERE
语句中使用INSERT
没有任何意义 - 没有任何限制。
如果要修改现有行,请使用UPDATE
:
UPDATE financial_statements SET url=%s WHERE provider=%s and DATE=%s