#!/usr/bin/env python
# -*-encoding:utf8-*-
#
import MySQLdb
import time
step = 0
db = MySQLdb.connect(host = '192.168.20.42',port = 61306,user = 'test',passwd = 'test' , db = 'information_schema')
conn = db.cursor()
sql = '''select TABLE_SCHEMA, table_name from information_schema.tables where table_schema not in ('information_schema', 'performance_schema', 'mysql') '''
# print sql
conn.execute(sql)
if conn.rowcount > 0:
for item in conn.fetchall():
sql = '''rename table %s.%s to %s.%s''' % (item[0], item[1], item[0], item[1].lower())
if item[1].isupper():
print sql
conn.execute(sql)
time.sleep(0.5)
conn.close()
db.close()

MySQL批量转换表名为小写(Python脚本)