Question

import sqlite3
import codecs

sqlite3.connect("test.db")
db.execute("""CREATE TABLE IF NOT EXISTS STATIONS
       (StationUID INT PRIMARY KEY     NOT NULL,
       StationNumber           TEXT    NOT NULL,
       StationName             TEXT    NOT NULL,
       StationLongitude        REAL    NOT NULL,
       StationAltitude         REAL    NOT NULL);""")

print "Created Table STATIONS successfully"
cr = db.cursor()
name = "b"
station_number = "0123"
longitude = 13.4
altitude = 34.4
cr.execute("INSERT INTO STATIONS VALUES", (None, station_number, name, longitude, altitude))
db.commit()

它会抛出sqlite3.OperationalError: near "VALUES": syntax error，但我不明白为什么，因为它与我在示例中找到的语法相同。

Answer 1

您需要指定要插入的值：

INSERT INTO STATIONS VALUES (value1, value2, ...)

你不能省略那部分。使用SQL参数将Python值映射到SQL语法中的那些位置：

cr.execute(
    "INSERT INTO STATIONS VALUES (?, ?, ?, ?, ?)",
    (None, station_number, name, longitude, altitude))

Answer 2

INSERT命令未完成。您需要通过编写

将值插入INSERT

cr.execute("INSERT INTO STATIONS VALUES (?, ?, ?, ?, ?)", (None, station_number, name, longitude, altitude))

SQLite3 Python 2.7 sqlite3.OperationalError语法错误

2 个答案: