What is set datatype in SQL?

Question

The SET datatype is a string type, but is often referred to as a complex type due to the increased complexity involved in implementing them. A SET datatype can hold any number of strings from a predefined list of strings specified during table creation.

What is set type in SQL?

SET is a data type of String object that can hold zero or more, or any number of string values. They must be chosen from a predefined list of values specified during table creation. It is one of the rarely used data type in the MySQL database.

What is set in data type?

In computer science, a set is an abstract data type that can store unique values, without any particular order. It is a computer implementation of the mathematical concept of a finite set.

WHAT IS set data type in MySQL?

A SET is a string object that can have zero or more values, each of which must be chosen from a list of permitted values specified when the table is created. SET column values that consist of multiple set members are specified with members separated by commas ( , ).

WHAT IS set data type explain with example?

The number of elements in a SET data type can vary, but no nulls are allowed. The following statement creates a table in which the children column is defined as a SET: CREATE TABLE employee ( name char(30), address char(40), children SET (varchar(30) NOT NULL) );

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