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Update examples to use PG envvars

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This commit is contained in:
Jack Christensen
2017-09-01 14:24:55 -05:00
parent d0d4002ecf
commit e2695be13b
4 changed files with 28 additions and 64 deletions
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examples/chat/README.md
+7 -7
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@@ -8,18 +8,18 @@ between them.
## Connection configuration
The database connection is configured via enviroment variables.
The database connection is configured via the standard PostgreSQL environment variables.
* CHAT_DB_HOST - defaults to localhost
* CHAT_DB_USER - defaults to current OS user
* CHAT_DB_PASSWORD - defaults to empty string
* CHAT_DB_DATABASE - defaults to postgres
* PGHOST - defaults to localhost
* PGUSER - defaults to current OS user
* PGPASSWORD - defaults to empty string
* PGDATABASE - defaults to user name
You can either export them then run chat:
export CHAT_DB_HOST=/private/tmp
export PGHOST=/private/tmp
./chat
Or you can prefix the chat execution with the environment variables:
CHAT_DB_HOST=/private/tmp ./chat
PGHOST=/private/tmp ./chat