Sqlite syntax

SQLite understands most of the standard SQL language. But it does omit some features while at the same time adding a few features of its own. This document attempts to describe precisely what parts of the SQL language SQLite does and does not support. A list of SQL keywords is also provided.

The SQL language syntax is described by syntax diagrams. SQLite could be fixed to conform to the standar but doing. The INSERT statement comes in three basic forms.

SQLite adds new keywords from time to time when it takes on. The sqlite _source_id() function returns a. The localtime_r() C function normally only works for years. SQLite is followed by unique set of rules and guidelines called Syntax. This chapter lists all the basic SQLite Syntax. Important point to be noted is that SQLite is case insensitive, but there are some commands, which are case sensitive like GLOB and glob have different meaning in SQLite statements.

SQLite SELECT statement is used to fetch the data from a SQLite database table which returns data in the form of a result table. These result tables are also called result sets. SQLite CREATE TABLE statement is used to create a new table in any of the given database. Following is the basic syntax of CREATE TABLE statement.

These commands are called SQLite dot commands and exception with these commands is that they should not be terminated by a semi-colon (;). In SQLite , sqlitecommand is used to create a new SQLite database. You do not need to have any special privilege to create a database.

However, because double-clicking starts the sqlite3. Windows users can double-click on the sqlite3. SQLite will use a temporary database that is deleted when the session exits. Syntax is a unique set of rules and guidelines.

Case sensitivity: SQLite is not case sensitive. But, there are some commands which are case sensitive. For example: GLOB and glob have different meaning in SQLite statements.

Comments: Comments are used to add more readability in your SQLite. In SQLite we will follow certian format of rules and query statements to perform database related operations like create tables, get data from tables, comment code, etc. Called sqlite syntaxes. This SQLite tutorial explains how to use the SQLite IN condition with syntax and examples. The SQLite IN condition is used to help reduce the need to use multiple OR Conditions in a SELECT, INSERT, UPDATE, or DELETE statement.

These tables are the system tables managed internally by SQLite. The select statement is used to select data from a particular table. In SQLite, the SELECT statement is executed in the execute method of the cursor object. The complete SQLite database is stored in a single cross-platform disk file. We use the sqlitecommand line tool to create a new database file.

Here we create a new test. If the file exists, it is opened. Basic sqlitemeta commands. Next we describe some of the meta commands of the sqlitetool. There are two syntaxes that you can use to create a comment within your SQL statement in SQLite.

Introduction to SQLite DELETE statement. You have learned how to insert a new row into a table and update existing data of a table. Sometimes, you need to remove rows from a table.

In this case, you use SQLite DELETE statement.