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julianhyde / scott-oracle-cte.sql
Created October 16, 2024 00:46
Query that uses the "SCOTT" schema (tables EMP, DEPT, BONUS, SALGRADE, DUMMY) as CTEs, in Oracle SQL
with dummy as (
select 0 as dummy from dual
), dept AS (
select 10 as deptno, 'ACCOUNTING' as dname, 'NEW YORK' as loc from dual union all
select 20, 'RESEARCH', 'DALLAS' from dual union all
select 30, 'SALES', 'CHICAGO' from dual union all
select 40, 'OPERATIONS', 'BOSTON' from dual
), emp AS (
select 7839 as empno, 'KING' as ename, 'PRESIDENT' as job, null as mgr, date '1981-11-17' as hiredate, 5000 as sal, null as comm, 10 as deptno from dual union all
select 7698, 'BLAKE', 'MANAGER', 7839, to_date('1-5-1981','dd-mm-yyyy'), 2850, null, 30 from dummy union all
@julianhyde
julianhyde / scott-postgres-cte
Created August 20, 2024 02:58
Query that uses the "SCOTT" schema (tables EMP, DEPT, BONUS, SALGRADE, DUMMY) as CTEs, in Postgres SQL
WITH dummy (dummy) AS (VALUES
(0)
), emp (empno, ename, job, mgr, hiredate, sal, comm, deptno) AS (VALUES
(7369, 'SMITH', 'CLERK', 7902, DATE '1980-12-17', 800.00, null, 20),
(7499, 'ALLEN', 'SALESMAN', 7698, DATE '1981-02-20', 1600.00, 300.00, 30),
(7521, 'WARD', 'SALESMAN', 7698, DATE '1981-02-22', 1250.00, 500.00, 30),
(7566, 'JONES', 'MANAGER', 7839, DATE '1981-02-04', 2975.00, null, 20),
(7654, 'MARTIN', 'SALESMAN', 7698, DATE '1981-09-28', 1250.00, 1400.00, 30),
(7698, 'BLAKE', 'MANAGER', 7839, DATE '1981-01-05', 2850.00, null, 30),
(7782, 'CLARK', 'MANAGER', 7839, DATE '1981-06-09', 2450.00, null, 10),
@julianhyde
julianhyde / scott-big-query-cte
Created November 10, 2023 02:03
Query that uses the "SCOTT" schema (tables EMP, DEPT, BONUS, SALGRADE, DUMMY) as CTEs, in BigQuery SQL
with dummy as (
select 0 as dummy
), dept AS (
select 10 as deptno, 'ACCOUNTING' as dname, 'NEW YORK' as loc union all
select 20, 'RESEARCH', 'DALLAS' union all
select 30, 'SALES', 'CHICAGO' union all
select 40, 'OPERATIONS', 'BOSTON'
), emp AS (
select 7839 as empno, 'KING' as ename, 'PRESIDENT' AS JOB, null AS mgr, date '1981-11-17' as hiredate, 5000 as sal, null as comm, 10 as deptno union all
select 7698, 'BLAKE', 'MANAGER', 7839, '1981-05-01', 2850, null, 30 union all
@julianhyde
julianhyde / gist:9ca5915bfb91494b7f91405ad15d698e
Created December 3, 2021 01:21
Comparing the dependencies of Apache Calcite releases
# An example of using bash commands to track dependency changes in Apache Calcite.
# This example compares Calcite 1.27 with 1.28.
git checkout calcite-1.27.0
./gradlew dependencies > /tmp/d27.txt
git checkout calcite-1.28.0
./gradlew dependencies > /tmp/d28.txt
diff -y /tmp/d27.txt /tmp/d28.txt | expand
...
@julianhyde
julianhyde / git-rename-local-master-to-main.sh
Created October 29, 2021 18:38
How to fix a GitHub clone after the remote 'master' branch has been renamed to 'main'
# (Instructions are based on the "What Your Teammates Have to Do" section
# in https://www.git-tower.com/learn/git/faq/git-rename-master-to-main.)
# Switch to the "master" branch:
$ git checkout master
# Rename it to "main":
$ git branch -m master main
# Get the latest commits (and branches!) from the remote:
@julianhyde
julianhyde / scott-sql-fiddle-mssql.sql
Created September 10, 2021 00:05
Script to create the "SCOTT" schema (tables EMP, DEPT, BONUS, SALGRADE, DUMMY), in a format suitable for pasting into SQL Fiddle for Microsoft SQL Server
-- Script to create Oracle's "SCOTT" schema with tables
-- EMP, DEPT, BONUS, SALGRADE, DUMMY. Originally Oracle's demobld.sql.
--
-- In a format suitable for pasting into SQL Fiddle for Microsoft SQL Server:
-- http://sqlfiddle.com/#!18
begin transaction;
create table dept(
deptno decimal(2,0) not null,
dname varchar(14),
loc varchar(13));
@julianhyde
julianhyde / scott-big-query.sql
Created April 23, 2021 02:00
Script to create, in Google BigQuery, Oracle's "SCOTT" schema (tables EMP, DEPT, BONUS, SALGRADE, DUMMY), in a format suitable for pasting into Cloud Console
-- Script to create, in Google BigQuery,
-- Oracle's "SCOTT" schema with tables
-- EMP, DEPT, BONUS, SALGRADE, DUMMY.
--
-- In a format suitable for pasting into Cloud Console.
-- Before you run this script, create a dataset called 'Scott' in your current project.
--
drop table if exists scott.dept;
drop table if exists scott.emp;
drop table if exists scott.bonus;
@julianhyde
julianhyde / scott-sql-fiddle-postgresql.sql
Created November 2, 2020 06:52
Script to create the "SCOTT" schema (tables EMP, DEPT, BONUS, SALGRADE, DUMMY), in a format suitable for pasting into SQL Fiddle for PostgreSQL
-- Script to create Oracle's "SCOTT" schema with tables
-- EMP, DEPT, BONUS, SALGRADE, DUMMY. Originally Oracle's demobld.sql.
--
-- In a format suitable for pasting into SQL Fiddle for PostgreSQL:
-- http://sqlfiddle.com/#!17
create table dept(
deptno decimal(2,0) not null,
dname varchar(14),
loc varchar(13));
create table emp(
@julianhyde
julianhyde / scott-sql-fiddle.sql
Last active November 14, 2024 08:53
Script to create Oracle's "SCOTT" schema (tables EMP, DEPT, BONUS, SALGRADE, DUMMY), in a format suitable for pasting into SQL Fiddle
-- Script to create Oracle's "SCOTT" schema with tables
-- EMP, DEPT, BONUS, SALGRADE, DUMMY. Originally demobld.sql.
--
-- In a format suitable for pasting into SQL Fiddle:
-- http://sqlfiddle.com/#!4
--
create table dept(
deptno number(2,0) not null,
dname varchar2(14),
loc varchar2(13));
@julianhyde
julianhyde / scott.sql
Last active November 15, 2023 09:35
Script to create Oracle's "SCOTT" schema (EMP, DEPT, BONUS, SALGRADE, DUMMY tables) in a format suitable for pasting into RexTester
-- Script to create Oracle's "SCOTT" schema with tables
-- EMP, DEPT, BONUS, SALGRADE, DUMMY. Originally demobld.sql.
--
-- In a format suitable for pasting into RexTester:
-- https://rextester.com/l/oracle_online_compiler
--
drop table dept
\\
drop table emp
\\