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AWS Lambdaにpsycopg2でPython3.6からPostgreSQL へ接続

Last updated at Posted at 2020-04-10

Postgresインストール

非インストール版Zipファイルをダウンロード
https://www.enterprisedb.com/download-postgresql-binaries

command
initdb -D C:\pgsql\data -U xxxx
pg_ctl -D C:\pgsql\data  -l logfile start
createtable
psql.exe -d postgres -p 5432 -U xxxx
create database xxxxxx;
create table xxxxxx ........ ;

ビルド環境準備

pip更新

pip install --upgrade pip

必要なライブラリ

CentOS
$ yum install postgresql-devel
Debian/Ubuntu
$ apt-get install libpq-dev
MacOS
$ brew install postgresql

Lambdaデプロイパッケージ作成

psycopg2をインストール
cd sample
pip install psycopg2==2.7.1 -t ./
sampleフォルダー構成
lambda_function.py
psycopg2/

これを圧縮してZipファイルとしてLambdaにアップロードすることで完了。

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