Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
A
A
A
create table t1 (id int, referer text);
create table t2 (id int, referer text);
create table t3 (id int, referer text);
insert into t1 values (1, 'test'), (2, 'http://yandex.ru');
insert into t2 values (10, 'test'), (20, 'www.yandex.ru');
insert into t3 values (100, 'test'), (200, 'yandex.ru/pictures');
SELECT
GROUP_CONCAT('select referer from ' || name || ' where referer like "%yandex%"', ' union ') q
FROM
sqlite_master
WHERE
type ='table' AND
name NOT LIKE 'sqlite_%';
select referer from t1 where referer like "%yandex%" union
select referer from t2 where referer like "%yandex%";
Stuck with a problem? Got Error? Ask AI support!
© 2025 Free Online SQLite 3 Playground: Practice & Master SQL Skills |
About project |
Privacy Policy and Disclaimer
The site powered by:
PHP versions: PHP 7.4, PHP 8.0, PHP 8.1, PHP 8.2, PHP 8.3, PHP 8.4
RDBMS versions: MySQL 8.0, MySQL 8.0 Sakila (ReadOnly), MySQL 9.3.0, MariaDB 11.4, MariaDB 11.8, MariaDB 11.8 OpenFlights (ReadOnly), MariaDB 10, MariaDB 10 Sakila (ReadOnly), SQLite 3, SQLite 3 Preloaded, PostgreSQL 10 Bookings (ReadOnly), PostgreSQL 13, PostgreSQL 14, PostgreSQL 15, PostgreSQL 16, PostgreSQL 17 + PostGIS, PostgreSQL 17 + PostGIS WorkShop (ReadOnly), MS SQL Server 2017, MS SQL Server 2019, MS SQL Server 2022, MS SQL Server 2022 AdventureWorks (ReadOnly), Firebird 4.0, Firebird 4.0 (Employee), Firebird 5.0, RedDatabase 5.0, Oracle Database 19c (HR), Oracle Database 21c, Oracle Database 23c Free, SOQOL, ClickHouse
RDBMS versions: MySQL 8.0, MySQL 8.0 Sakila (ReadOnly), MySQL 9.3.0, MariaDB 11.4, MariaDB 11.8, MariaDB 11.8 OpenFlights (ReadOnly), MariaDB 10, MariaDB 10 Sakila (ReadOnly), SQLite 3, SQLite 3 Preloaded, PostgreSQL 10 Bookings (ReadOnly), PostgreSQL 13, PostgreSQL 14, PostgreSQL 15, PostgreSQL 16, PostgreSQL 17 + PostGIS, PostgreSQL 17 + PostGIS WorkShop (ReadOnly), MS SQL Server 2017, MS SQL Server 2019, MS SQL Server 2022, MS SQL Server 2022 AdventureWorks (ReadOnly), Firebird 4.0, Firebird 4.0 (Employee), Firebird 5.0, RedDatabase 5.0, Oracle Database 19c (HR), Oracle Database 21c, Oracle Database 23c Free, SOQOL, ClickHouse