我正在尝试执行一个delete语句,该语句检查表中是否存在存在于dataframe的SKU列中的任何SKU。如果是的话,它会删除行。
supplier_name = input("Enter supplier name of the supplier you are updating: ")
df = pd.read_csv("update.csv",sep=',')
cursor = mydb.cursor()
column = df["SKU"]
print(column)
query="""DELET
我试图编写一个SQL查询来更新当前登录到web应用程序中的用户的密码。我使用会话ID来标识要更新密码的特定用户。但是,我不知道如何为查询编写正确的语法。
下面是有问题的查询:
cursor.execute("UPDATE user SET password = %s WHERE email = ?", [confirm_password], session['email'])
以及由此产生的错误:
mysql.connector.errors.ProgrammingError: 1064 (42000): You have an error in your SQ
我正在尝试调用容器tn中的字符串值(由用户提供的输入)来完成sql查询 # lists is a list in which all table names in the database is stored
ct=0
while ct!=2:
print("1.Enter the table name you want access")
print("2.Exit")
ct=int(input("Enter your choice (1 or 2) :"))
if ct==1:
tn=input
产生此错误的代码出了什么问题 mysql.connector.errors.ProgrammingError: 1064 (42000): You have an error in
your SQL syntax; check the manual that corresponds to your MariaDB server
version for the right syntax to use near '%s)' at line 1 我使用的是XAMPP Localhost Database和Python中的mysql.connector包。我的插入代码: curs
我试图为我的数据生成一个唯一的id,但是我得到了语法错误,这是我的代码
enter code here
mycursor.execute("CREATE TABLE IF NOT EXISTS donor_table("
"ID INT IDENTITY(1,1) NOT NULL ,"
"Prefix VARCHAR(3) NOT NULL,"
与Create MySQL Database in Python using the %s operator中的Brunonono类似(甚至使用相同的包),我正在尝试使用Python中的%s操作符将列从excel表添加到mysql表中。错误是相同的: mysql.connector.errors.ProgrammingError: 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syn
我尝试将数据库的python脚本从SQLite传输到MariaDB。
这是我使用的代码。
UPDATE users SET x = (%s) WHERE id IN (select id FROM users WHERE user_id = (%s) ORDER BY id DESC LIMIT 1)
我得到了一个错误mysql.connector.errors.ProgrammingError: 1235 (42000): This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subq
我试图通过用户选择和选择的类别搜索数据库筛选。我试图在Select中添加一个变量,但由于SQL语法错误,它一直失败,但我找不到任何语法问题
var1 = "World"
selectQ = """SELECT name, score FROM score WHERE category = %s"""
cursor.execute(selectQ, Var1)
错误是mysql.connector.errors.ProgrammingError: 1064 (42000): You have an error in your SQL
我的语句应该与语法匹配,但我得到了错误"Not all parameters were used in the SQL statement") mysql.connector.errors.ProgrammingError: Not all parameters were used in the SQL statement
stmt = "UPDATE abbcards SET carPlate = '%(values)s' WHERE carId =%(id)s"
params = [tuple(cusSurname.values()), tu
我想运行以下代码,但是Python给出了一个错误代码:
select = input("ENTER USER FOR PASS RECOVERY : ")
cursor.execute("SELECT COUNT(*) FROM user_stat WHERE usr=(%s)",(select))
错误:
mysql.connector.errors.ProgrammingError: 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds t
我在SQL for Python中遇到了一些问题,希望您能帮助我--我正在尝试从wordpress/woocommerce检索一些数据。
我的代码:
cursor.execute("
SELECT t1.ID, t1.post_date, t2.meta_value AS first_name, t3.meta_value AS last_name
FROM test_posts t1
LEFT JOIN test_postmeta t2
ON t1.ID = t2.post_id
WHERE t2.meta_key = '
我想在mysql中的查询结果中添加一个字符串。
我试过这个代码:
mensaje = input ("introduzca el sms que desea enviar: ")
cursorsql1 = conectar.cursor()
sql = "select msisdn, '(mensaje)'VALUES(%s) as mensaje from perfiles where tarifa not like '%Iot%' and transparent_properties not like '%Momo%'