SQLite – Expressions An expression is a combination of one or more values, operators, and SQL functions that evaluate to a value. SQL expressions are like formulas and they are written in query language. You can also use to query the database for a specific set of data. Syntax Consider the basic syntax of the […]
SQLite – UPDATE Query SQLite UPDATE Query is used to modify the existing records in a table. You can use WHERE clause with UPDATE query to update selected rows, otherwise all the rows would be updated. Syntax Following is the basic syntax of UPDATE query with WHERE clause. UPDATE table_name SET column1 = value1, column2 […]
SQLite – AND & OR Operators SQLite AND & OR operators are used to compile multiple conditions to narrow down the selected data in an SQLite statement. These two operators are called conjunctive operators. These operators provide a means to make multiple comparisons with different operators in the same SQLite statement. The AND Operator The […]