Jul 13, 2017 · You can query the database's information_schema.columns table which holds the schema structure of all columns defined in your database. Using this query: select * from …

Select ALL columns. If you want to return all columns, without specifying every column name, you can use the SELECT * syntax:

The select statement is used to query the database and retrieve selected data that match the criteria that you specify. Here is the format of a simple select statement: select "column1" …

Nov 9, 2021 · In SQL, sometimes we require to select individual columns from a table. For this, we use a specific kind of query shown in the below demonstration. For this article, we will be …

Feb 20, 2023 · You can use the SQL SELECT statement with the WHERE clause. You use the WHERE clause to filter records. The WHERE clause extracts only those records that fulfill a …

Sep 5, 2024 · By the end, you‘ll have a solid grasp of how to use SQL SELECT to get the data you need from a database. What is the SELECT Statement? The SELECT statement is used …

Feb 10, 2025 · Write a SQL statement to display specific columns such as names and commissions for all salespeople. Sample table: salesman

To select specific columns, you list their names after the SELECT keyword, separated by commas. The basic structure looks like this: FROM table_name; Let's break this down: …

"select column_1,column_2 from my_table where primary_key_column in ('1','2');" here column_1,column_2 are names of columns you want. primary_key_column to uniquely define …

In this tutorial, you'll learn how to fetch data from database tables using the SQL SELECT statement. It covers the syntax of the SELECT statement, how to specify individual columns or …