"Column 'value' Doesn't Exist" Error while Inserting Data in PostgreSQL
When inserting data into a PostgreSQL table using the "INSERT" command, you may encounter the error "ERROR: column 'value' does not exist." This can occur when you attempt to insert values into non-existent columns.
To resolve this error, ensure that the column names specified in the "INSERT" statement correspond to actual columns in the target table. For instance, if you want to insert data into the "users" table, you should use the following syntax:
INSERT INTO users (user_name, name, password, email) VALUES ('user2', 'first last', 'password1', 'example@test.com');
It's crucial to enclose character constants in single quotes when inserting values for columns with character data types. In your example, you made the following mistake:
INSERT INTO users (user_name, name, password, email) VALUES ("user2", "first last", "password1", "example@test.com");
Once you correct the syntax and enclose the character constants in single quotes, the data should be successfully inserted into the "users" table. Refer to the PostgreSQL documentation for more details on inserting values into tables: https://www.postgresql.org/docs/current/static/sql-insert.html
The above is the detailed content of Why Am I Getting a 'Column 'value' Doesn't Exist' Error in My PostgreSQL INSERT Statement?. For more information, please follow other related articles on the PHP Chinese website!