PyMySQL pymysql.cursors This function connects to a specified database and randomly selects a row from the specified table to return. It uses the connection, query, and result retrieval functions of the PyMySQL library. Database Query 2024-12-16 12:17:34 19 views
PyMySQL This function takes a database connection and a table name as arguments, and returns a random record from the specified table. It uses the PyMySQL library's cursor object to execute an SQL query and returns the query result. Database Query 2024-12-16 12:17:31 15 views
pymysql connection This function connects to a MySQL database and prints the database version information. The type of code 2024-12-16 12:16:58 14 views
MongoDB pymongo This function is used to query a random document from a MongoDB collection. It first gets a cursor to the collection using the find method and then converts it to a list. If the document list is not empty, it selects a random document from the list using the random module and returns it. The type of code 2024-12-16 12:16:27 14 views
PyMySQL This function accepts a database cursor and a table name as parameters, executes a DESCRIBE statement to retrieve column information for the specified table, and returns a list containing the column information. If there is no column information to return, it returns None. Database query 2024-12-16 12:15:25 11 views
pymysql This function randomly selects a cursor type from the pymysql library and creates a cursor using that type. Function 2024-12-16 12:15:20 8 views
PyMySQL This function connects to the database and randomly selects a customer from the `customers` table. It first creates a cursor object, then executes a query to select a randomly chosen customer ID, and finally closes the cursor and returns the query result. Database query 2024-12-16 12:14:07 6 views
pymysql pymysql.cursors This function randomly selects a table from a MySQL database and retrieves the first 10 rows of that table. It uses the cursor object from the pymysql library to execute SQL queries. Database query 2024-12-16 12:13:43 5 views
PyMySQL DictCursor This function is used to query user information from the database according to the user ID. It first connects to the database, then executes an SQL query, and finally returns the query result. Database query 2024-12-16 12:11:47 9 views
PyMySQL pymysql This function accepts database connection information and a SQL query string as arguments, connects to the database, executes the query, and finally returns the first row of the query result. Database query function 2024-12-16 12:11:27 5 views
