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luza / main.go
Last active Aug 6, 2019
First untested(!) implementation of traffic-lights-demo
View main.go
package main
import (
View PgSqlNativeQueryCursor.php
namespace AppBundle\Doctrine;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Driver\PDOPgSql\Driver as PDOPgSqlDriver;
use Doctrine\ORM\NativeQuery;
class PgSqlNativeQueryCursor
luza / ean13_generator.sql
Last active May 26, 2018
EAN13 barcode generator example plpgsql postgres
View ean13_generator.sql
with recursive source as (
select (220000000000::bigint + round(random() * 10000000000))::bigint as code
from generate_series(1, 10000)
checksum_calc as (
select code, 3 as cs_mult, 0::bigint as checksum, code as interm_code from source
(case when cs_mult = 3 then 1 else 3 end) as cs_mult,