在具有多个条件的 sqlite3 中使用 LIKE [重复]

Question

我正在使用 python 2.7 并尝试使用带有 sqlite3 的 LIKE 方法

search1 = self.lineEdit.text()
search = unicode(search1)
conn = sqlite3.connect('storage/container.db')
c = conn.cursor()
c.execute("SELECT * FROM reports WHERE LIKE('؟%',outIn)=1 OR LIKE('؟%',itemName)=1 OR LIKE('؟%',itemUser)=1", (search, search, search, ))

给我一​​个错误：

Traceback (most recent call last):
  File "C:\python\townoftechwarehouse\reports.py", line 67, in create_report
    c.execute("SELECT * FROM reports WHERE LIKE('؟%',outIn)=1 OR LIKE('؟%',itemName)=1 OR LIKE('؟%',itemUser)=1", (search, search, search, ))
sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 0, and there are 3 supplied.
[Finished in 18.2s]

Answer 1

As documented here，sqlite3 的正确占位符是 '?'，而不是 '%s'。