我正在使用Windows7和Python3.4.4上的psycopg2。
我想从大写名称的表中获取数据,但我无法弄清楚。有人能帮我吗?
总是返回这样的结果
relation "table" does not exist
我想让"table"变成大写。
这是我的代码 import psycopg2
class KindOfCoupons:
def get_coupons(self, cur, names):
coupons = {}
for name in names:
coupons[name] = cur.execute("SELECT * FROM \"" + name + "\" ;")
return coupons
def connect_redshift(self):
conn = psycopg2.connect("dbname=dbname host=host user=user password=password port=000")
return conn.cursor()
def get_coupon_used_type(self):
cur = self.connect_redshift()
names = ["TABLE", "TABLE_B", "TABLE_C"]
coupons = self.get_coupons(cur, names)
coupons[names[0]][0]