How Can I Exclude a Specific Column from a MySQL Query?-Mysql Tutorial-php.cn

How Can I Exclude a Specific Column from a MySQL Query?

Exclude a Specific Column from MySQL Query

Determining a method to retrieve all columns from a MySQL table except one can be a common task. Fortunately, there exists a straightforward approach that empowers users to achieve this objective efficiently.

To initiate this process, ensure that you possess the appropriate permissions to execute the following steps:

Crafting a Dynamic Select Query:

Define a MySQL variable @sql using a CONCAT statement.

Within this CONCAT statement, construct a SELECT query that retrieves all column names from the desired table () within the specified database ().

Remove the column () that you wish to exclude from the query results.

Append the FROM

clause to the query string.

Preparing and Executing the Query:

Utilize the PREPARE statement to create a prepared statement named stmt1 based on the dynamically generated SQL query stored in @sql.
Subsequently, execute the prepared statement using the EXECUTE command.

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