Python의 MySqldb 연결

# From python console pip install pymysql #Using Anaconda conda install -c anaconda pymysql # Add modules using any python IDE pymysql

import pymysql # Open database connection db = pymysql.connect("localhost","testuser","test123","TESTDB" ) # prepare a cursor object using cursor() method cursor = db.cursor() # execute SQL query using execute() method. cursor.execute("SELECT VERSION()") # Fetch a single row using fetchone() method. data = cursor.fetchone() print ("Database version : %s " % data) # disconnect from server db.close()

Database version : 8.0.19

import pymysql # Open database connection db = pymysql.connect("localhost","username","paswd","DBname" ) # prepare a cursor object using cursor() method cursor = db.cursor() sql = "SELECT * FROM EMPLOYEE \ WHERE INCOME > '%d'" % (1000) try: # Execute the SQL command cursor.execute(sql) # Fetch all the rows in a list of lists. results = cursor.fetchall() for row in results: fname = row[0] lname = row[1] age = row[2] sex = row[3] income = row[4] # Now print fetched result print "fname=%s,lname=%s,age=%d,sex=%s,income=%d" % \ (fname, lname, age, sex, income ) except: print "Error: unable to fecth data" # disconnect from server db.close()

fname = Jack, lname = Ma, age = 31, sex = M, income = 12000