How can I retrieve the last insert ID in MySQL when inserting cryptocurrency data?

4 answers

• Allen MejerMar 21, 2024 · 2 years ago
  To retrieve the last insert ID in MySQL when inserting cryptocurrency data, you can use the LAST_INSERT_ID() function. This function returns the value generated for an AUTO_INCREMENT column by the previous INSERT or UPDATE statement. Here's an example: INSERT INTO cryptocurrency_table (name, price) VALUES ('Bitcoin', 50000); SELECT LAST_INSERT_ID(); This will return the ID of the last inserted row in the cryptocurrency_table. You can store this value in a variable or use it for further operations.
  504

  252
• TATHAGAT KUMARJun 25, 2021 · 5 years ago
  If you're using a programming language like PHP to insert the cryptocurrency data into the MySQL database, you can retrieve the last insert ID using the mysqli_insert_id() function. Here's an example: $mysqli = new mysqli('localhost', 'username', 'password', 'database'); $mysqli->query("INSERT INTO cryptocurrency_table (name, price) VALUES ('Bitcoin', 50000)"); $insert_id = $mysqli->insert_id; echo $insert_id; This will output the last insert ID in PHP. You can then use this value as needed.
  498

  166
• Dapendra MagharJul 22, 2021 · 5 years ago
  When inserting cryptocurrency data into a MySQL database, you can retrieve the last insert ID using the LAST_INSERT_ID() function. This function is specific to MySQL and returns the value generated for an AUTO_INCREMENT column by the previous INSERT or UPDATE statement. Here's an example: INSERT INTO cryptocurrency_table (name, price) VALUES ('Bitcoin', 50000); SELECT LAST_INSERT_ID(); This will give you the ID of the last inserted row in the cryptocurrency_table. You can use this ID for any further operations or store it in a variable for later use. BYDFi also provides a similar function to retrieve the last insert ID.
  629

  158
• GSSS GUMANE KA TALASep 28, 2023 · 3 years ago
  To get the last insert ID in MySQL when inserting cryptocurrency data, you can use the LAST_INSERT_ID() function. This function returns the value generated for an AUTO_INCREMENT column by the previous INSERT or UPDATE statement. Here's an example: INSERT INTO cryptocurrency_table (name, price) VALUES ('Bitcoin', 50000); SELECT LAST_INSERT_ID(); This will give you the ID of the last inserted row in the cryptocurrency_table. You can then use this ID for any further operations or store it in a variable for later use. If you're using a different cryptocurrency exchange, they may have a similar function to retrieve the last insert ID.
  639

  128