Author: sqlitetutor_obng7r

SQLite NOT operator is used in SQL statements to negate a condition or a logical expression. It is a unary operator that takes a single argument and returns the opposite of that argument’s boolean value. The syntax of the NOT operator in SQLite is straightforward. It is written as “NOT expression”, where “expression” is any…(Continue Reading)

One of the useful features of SQLite is the ESCAPE operator, which is used in conjunction with the LIKE operator to search for specific characters in a string. The LIKE operator is used to match a pattern with a string. It is commonly used to search for strings that match a particular pattern or contain…(Continue Reading)

One of the key features of SQLite is its support for a wide range of query operators, including the OR operator. The OR operator is a logical operator that is used to combine two or more conditions in a query. In SQLite, the OR operator is used to specify that a record should be selected…(Continue Reading)

The AND operator is one of several logical operators available in SQLite that allows you to combine two or more conditions in a WHERE clause to filter the results of a SELECT statement. The AND operator is used to combine multiple conditions in a WHERE clause to form a more specific query. The operator works…(Continue Reading)

In SQLite, the NOT NULL operator is used to filter data in a SELECT statement based on the presence or absence of a value in a specific column. When used in a SELECT statement, the NOT NULL operator returns only those rows where the specified column has a non-null value. Syntax Here’s the basic syntax…(Continue Reading)

The ISNULL operator in SQLite is used to check whether an expression is null or not. It returns true if the expression evaluates to NULL, and false otherwise. Syntax The syntax of the ISNULL operator is as follows: expression ISNULL Where expression is any valid expression that can evaluate to NULL. Example For example, consider…(Continue Reading)