SQLite – Subqueries A Subquery or Inner query or Nested query is a query within another SQLite query and embedded within the WHERE clause. A subquery is used to return data that will be used in the main query as a condition to further restrict the data to be retrieved. Subqueries can be used with […]

SQLite – AUTOINCREMENT SQLite AUTOINCREMENT is a keyword used for auto incrementing a value of a field in the table. We can auto increment a field value by using AUTOINCREMENT keyword when creating a table with specific column name to auto increment. The keyword AUTOINCREMENT can be used with INTEGER field only. Syntax The basic […]

SQLite – EXPLAIN SQLite statement can be preceded by the keyword “EXPLAIN” or by the phrase “EXPLAIN QUERY PLAN” used for describing the details of a table. Either modification causes the SQLite statement to behave as a query and to return information about how the SQLite statement would have operated if the EXPLAIN keyword or […]