1. Overview  ... The DBSTAT virtual table is an eponymous virtual table, meaning that is not necessary to run CREATE VIRTUAL TABLE to create an instance of the dbstat virtual table before using it. The "dbstat" module name can be used as if ... 

4. Backwards Compatibility The STRICT keyword at the end of a CREATE TABLE statement is only recognized by SQLite version 3.37.0 (2021-11-27) and later. If you try to open a database containing the STRICT keyword in an earlier version ... 

struct sqlite3_module

This structure, sometimes called a "virtual table module", defines the implementation of a virtual table. This structure consists mostly of methods for the module. A virtual table module is created by filling in a persistent instance of this structure and ... 

 ... CREATE TABLE ex1(a,b,c); Even though SQLite allows the datatype to be omitted, it is still a good idea to include it in your CREATE TABLE statements, since the data type often serves as a good hint to ... 

struct sqlite3_vtab_cursor

Every virtual table module implementation uses a subclass of the following structure to describe cursors that point into the virtual table and are used to loop through the virtual table. Cursors are created using the xOpen method of the module ... 

2. Syntax  ... CREATE TABLE t1( a INTEGER PRIMARY KEY, b INT, c TEXT, d INT GENERATED ALWAYS AS (a*abs(b)) VIRTUAL, e TEXT GENERATED ALWAYS AS (substr(c,b,b+1)) STORED ); The statement above has three ordinary columns, "a" (the ... 

2.6. Storage Of The SQL Database Schema  ... For rows that define views, triggers, and virtual tables, the rootpage column is 0 or NULL. The sqlite_schema.sql column stores SQL text that describes the object. This SQL text is a CREATE TABLE, CREATE VIRTUAL TABLE, CREATE INDEX, CREATE ... 

sqlite3_overload_function()

Virtual tables can provide alternative implementations of functions using the xFindFunction method of the virtual table module. But global versions of those functions must exist in order to be overloaded. This API makes sure a global version of a function ... 

sqlite3_vtab_config()

 ... In the call sqlite3_vtab_config(D,C,...) the D parameter is the database connection in which the virtual table is being created and which is passed in as the first argument to the xConnect or xCreate method that is invoking sqlite3_vtab_config ... 

3. Limitations  ... rowid tables for which the rowid is inaccessible; or tables which have no explicit primary key. Given the --changeset option, sqldiff omits them from the comparison. Examples of such tables are: CREATE TABLE NilChangeset ( -- inaccessible rowid due to hiding its ...