联合两个表sqlite3

Question

我是sqlite3的新手，需要您的帮助才能加入这两个表，我需要在coach和teams表之间合并team ID，但是在编译时会告诉我，coach表中的teamID存在问题。 知道我的错误在哪里吗？

def creationTeamDB():
   with sqlite3.connect("teams.db") as db1:
   cursor = db1.cursor()

   cursor.execute('''
   CREATE TABLE IF NOT EXISTS team (
   teamID INTEGER PRIMARY KEY,
   teamName VARCHAR(20) NOT NULL
   )
   ''')

def creationCoachDB():
   with sqlite3.connect("coachs.db") as db2:
   cursor = db2.cursor()

   cursor.execute('''
   CREATE TABLE IF NOT EXISTS coach (
   coachID INTEGER PRIMARY KEY,
   coachName VARCHAR(20) NOT NULL
   teamID INTEGER
   )
   ''')

在此先感谢，:) GB

Answer 1

您在第二个查询中错过了逗号

   CREATE TABLE IF NOT EXISTS coach (
   coachID INTEGER PRIMARY KEY,
   coachName VARCHAR(20) NOT NULL,
   teamID INTEGER
   )