/datapine

Primary LanguagePythonApache License 2.0Apache-2.0

datapipe

0. Create project folder.

# mkdir ~/sample_pj

And you have to put SQL file and Data.

~/sample_pj
|__export
|__sqls: Transform data with SQL
|__source: csv or excel

1. Add DataSource(csv or excel) to source dir.

Create Data {table name}.csv

sample_pj/source/sample.csv

a,b,c
1,2,3
4,5,6

2. Add SQL to sqls dir.

Create SQL {SortNo}.{sql name}.sql sample_pj/sqls/0.delete.sql sample_pj/sqls/1.create.sql

0.delete.sql

drop table if exists a_sum;

1.create.sql

create table if not exists a_sum as 
select sum(a) as "合計" from sample;

3. Add SQL to export dir.

Create SQL {sql name}.sql sample_pj/export/export.sql

export.sql

select * from a_test

4. Run command.

$ datapine etl --path ~/sample_pj