Expand description
Simple helper to create and drop Postgres databases. Useful for tests.
This uses either the psql command line utility (default) or the sqlx and sqlx-cli (which makes use of sqlx migrations).
Use the sqlx
feature for that.
Example:
let db_uri = "postgres://localhost:5432/pg_setup_example";
let db = PostgresDBBuilder::new(db_uri)
.schema("public")
// optionally keep db
.keep_db()
.start()
.await?;
// optionally create a table
db.create_table("users", |t| {
t.add_column("id", "uuid", |c| c.primary_key());
t.add_column("name", "text", |c| c.not_null());
t.add_column("email", "text", |c| c.not_null());
t.add_column("created_at", "timestamp", |c| c.not_null());
})
.await?;
// execute sql
db.execute("SELECT table_schema,table_name, table_type FROM information_schema.tables WHERE table_schema = 'public';").await?;
// db will be dropped at the end of the scope, unless `keep_db` is called!
In case you want to keep the db around for debugging you can call PostgresDB::keep_db
.
Will use the public
schema by default but you can set this with PostgresDB::schema
.
Structs§
- PostgresDB
- See module comment.
- PostgresDB
Builder - Builder to construct a
PostgresDB
.