What is select all in SQL?

Question

ALL is used to select all records of a SELECT STATEMENT. It compares a value to every value in a list or results from a query. The ALL must be preceded by the comparison operators and evaluates to TRUE if the query returns no rows. For example, ALL means greater than every value, means greater than the maximum value. 7 апр. 2022 г.

How do I select all in a SQL query?

SELECT * FROM ; This SQL query will select all columns and all rows from the table. For example: SELECT * FROM [Person].

What is difference between any and all in SQL?

ANY - Compares value to each value returned by the sub query. ALL - Compares value to every value returned by the sub query.

When we use all in SQL?

ALL operator is used to select all tuples of SELECT STATEMENT. It is also used to compare a value to every value in another value set or result from a subquery. The ALL operator returns TRUE iff all of the subqueries values meet the condition.

What is SQL select statement?

The SELECT statement is used to select data from a database. The data returned is stored in a result table, called the result-set.

Expert · Answer

SELECT * FROM <TableName>; This SQL query will select all columns and all rows from the table. For example: SELECT * FROM [Person].

Expert · Answer