PythonPractice/sqlscr1.py at main · PranatPattankude/PythonPractice · GitHub

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# # Step 1 : import module
import pymysql as p

# # #cx_Oracle
# #
# # # Step 2 : connect to database
# santhoshdb = p.connect(host = 'localhost', user = 'root', password = 'root', db = 'santhosh')
# print("connected successfully")
#
#
# #
# # # Step3  : create cursor
# mycursor = santhoshdb.cursor()
#
#
# # # # # #### selelect query ....
# # # # Step 4 : Prepare the query
# q1 = [
#         'select * from login;',
#         'select count(*) from login;',
#         'select email,password from login where name = "sandy";',
#         'select * from login where name = "santhosh";'
#       ]
#
# for query in q1:
#
#     # Step 5 : execute the query
#     mycursor.execute(query)
#
#     # Step 6 : fetch all result
#     res = mycursor.fetchall()
#     print(res)
#
#
# # Step7 : close DB
# santhoshdb.close()


#### dml statements


# #
# # #step 1
# import pymysql as p


# # Step 2 : connect to database
# db = p.connect(host = 'localhost', user = 'root', password = 'root', db = 'santhosh')

# print("connected successfully")


# # Step3  : create cursor
# mycursor = db.cursor()


# ##### insert query

# # Step 4 : insert the data
# # q1 = [
# #     "INSERT INTO login (id, name, email, password) VALUES (11, 'Venkat','venkat@gmail.com','venkat@987');",
# #     "INSERT INTO login (id, name, email, password) VALUES (12, 'gokul','gokul@gmail.com','gukul@880');",
# # ]


# q1 = [
#    """
# CREATE TABLE Ashwini (
#     PersonID int,
#     LastName varchar(255),
#     FirstName varchar(255),
#     Address varchar(255),
#     City varchar(255)
# );
# """,
# """
# CREATE TABLE Ameen (
#     PersonID int,
#     LastName varchar(255),
#     FirstName varchar(255),
#     Address varchar(255),
#     City varchar(255)
# );
# """
#      ]

# # Step 5 : execute the query
# for x in q1:
#     try:
#         mycursor.execute(x)
#     except Exception as err:
#         print("error msg was = ", err)

# # Step 6 : commit
# db.commit()

# # Step 7 : Close DB
# db.close()

# print("successfully inserted ")


##############################################################################################

newdb = p.connect(host='localhost', user='root', password='root', db='srinivas')

print('Connected successfully')

mycursor = newdb.cursor()

q1 =['select * from users',
     'select name from users',
     'select email from users',
     'show tables;',
     """CREATE TABLE empdetail(
     id INT AUTO_INCREMENT PRIMARY KEY,
     name VARCHAR(255),
     number VARCHAR(10),
     email VARCHAR(255),
     address VARCHAR(255)
     );"""
     ]

# for query in q1:
try:
    mycursor.execute(q1[3])
except Exception as err:

    print('Error is: ', err)

res = mycursor.fetchall()

if (res == 'empdetail'):
    print('Table empdetail exist')
else:
    try:
        mycursor.execute(q1[4])
    except Exception as err:
        print('Erroe is: ', err)
    print('created')
newdb.commit()


newdb.close()


#
# q1 = [
#     """CREATE TABLE empdetail(
#     id INT AUTO_INCREMENT PRIMARY KEY,
#     name VARCHAR(255),
#     number VARCHAR(10),
#     email VARCHAR(255),
#     address VARCHAR(255)
#     );"""]
#
# for x in q1:
#     try:
#         mycursor.execute(x)
#     except Exception as err:
#         print('Error is: ', err)
#
# newdb.commit()
#
# newdb.close()
#
# print('Database Created')