How to Fix the PostgreSQL Error 'ERROR: column 'user2' does not exist' during INSERT?

Fix "INSERT COMMAND :: ERROR: column "value" does not Exist" Error

When attempting to insert data into a 'users' table using PostgreSQL, an error occurs: "ERROR: column "user2" does not exist."

Inspecting the table schema reveals the columns to be 'user_name,' 'name,' 'password,' 'email,' and 'user_id.' Despite previous successful insertions, this error persists.

The solution lies in the proper formatting of character constants. Instead of double quotes ("), single quotes (') should be used when specifying values for character columns.

The revised INSERT statement should be as follows:

INSERT INTO users(user_name, name, password,email) VALUES ('user2','first last','password1', '[email protected]');

This adjustment resolves the error and allows for successful insertion.

The above is the detailed content of How to Fix the PostgreSQL Error 'ERROR: column 'user2' does not exist' during INSERT?. For more information, please follow other related articles on the PHP Chinese website!