SQLize
Online
/
PHPize Online
/
SQLtest Online
A
A
A
Share
Donate
Blog
Popular
Donate
A
A
A
Share
Blog
Popular
SQLize.online is a free online SQL environment for quickly running, experimenting with and sharing code.
You can run your SQL code on top of the most popular RDBMS including MySQL, MariaDB, SQLite, PostgreSQL, Oracle and Microsoft SQL Server.
SQL code:
Upload
Copy
Format
Clear
CREATE OR REPLACE FUNCTION calendar_days(calendar_month INT, calendar_year INT) RETURNS SETOF record AS $$ DECLARE day_of_week INT; day_name TEXT; calendar_record record; BEGIN -- Получаем текущую локаль SELECT current_setting('lc_collate') INTO day_name; -- Получаем день недели для первого дня месяца SELECT EXTRACT(DOW FROM DATE(calendar_year, calendar_month, 1)) INTO day_of_week; -- Выводим календарь на семь дней FOR calendar_record IN SELECT day_of_week + i AS n, day_name || ' ' || LPAD(i + 1, 2, ' ') AS calendar FROM generate_series(0, 6) g(i) LOOP RETURN NEXT calendar_record record; END LOOP; END; $$ LANGUAGE plpgsql; SET calendar.year = 2023; SET calendar.month = 4; SELECT * FROM calendar_days(NULLIF(CURRENT_SETTING('calendar.month'), '')::int, NULLIF(CURRENT_SETTING('calendar.year'), '')::int);
SQL
Server:
MariaDB 11.4
MariaDB 11.5
MariaDB 10
MariaDB 10 Sakila (ReadOnly)
MySQL 5.7
MySQL 5.7 Sakila (ReadOnly)
MySQL 8.0
MySQL 8.0 Sakila (ReadOnly)
SQLite 3
PostgreSQL 10 Bookings (ReadOnly)
PostgreSQL 11
PostgreSQL 12
PostgreSQL 13
PostgreSQL 14
PostgreSQL 15
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)
Oracle Database 19c (HR)
Oracle Database 21c
Oracle Database 23c Free
SOQOL
Version
ER Diagram
Preserve result
Stuck with a problem?
Got Error?
Ask ChatGPT!
Result:
Copy
Clear