从Python脚本将数据插入MySQL表

Question

我有一个名为TBLTEST的MySQL表,它有两列ID和qSQL.每个qSQL都有SQL查询.

我有另一张桌子FACTRESTTBL.

TBLTEST表中有10行.

例如,On TBLTEST允许取id = 4和qSQL ="从ABC中选择id,city,state".

如何使用python从TBLTEST插入FACTRESTTBL,可能正在使用字典？

谢谢!

Answer 1

你可以使用MySQLdb for Python.

示例代码(您需要调试它,因为我无法在此处运行它):

#!/usr/bin/python

import MySQLdb

# Open database connection
db = MySQLdb.connect("localhost","testuser","test123","TESTDB" )

# prepare a cursor object using cursor() method
cursor = db.cursor()

# Select qSQL with id=4.
cursor.execute("SELECT qSQL FROM TBLTEST WHERE id = 4")

# Fetch a single row using fetchone() method.
results = cursor.fetchone()

qSQL = results[0]

cursor.execute(qSQL)

# Fetch all the rows in a list of lists.
qSQLresults = cursor.fetchall()
for row in qSQLresults:
    id = row[0]
    city = row[1]

    #SQL query to INSERT a record into the table FACTRESTTBL.
    cursor.execute('''INSERT into FACTRESTTBL (id, city)
                  values (%s, %s)''',
                  (id, city))

    # Commit your changes in the database
    db.commit()

# disconnect from server
db.close()