@@ -53,7 +53,7 @@ import testgres
5353with testgres.get_new_node(' test' as node:
5454 node.init()# run initdb
5555 node.start()# start PostgreSQL
56- print (node.execute (' postgres' ' select 1'
56+ print (await fetch (' postgres' ' select 1'
5757 node.stop()# stop PostgreSQL
5858```
5959
@@ -93,10 +93,10 @@ Finally, our temporary cluster is able to process queries. There are four ways t
9393
9494The last one is the most powerful: you can use` begin(isolation_level) ` ,` commit() ` and` rollback() ` :
9595``` python
96- with node.connect()as con:
97- con.begin(' serializable'
98- print (con.execute (' select%s ' 1 ))
99- con.rollback()
96+ async with node.connect()as con:
97+ await ' serializable'
98+ print (await fetch (' select%s ' 1 ))
99+ await
100100```
101101
102102To stop the server, run:
@@ -115,7 +115,7 @@ with testgres.get_new_node('master') as master:
115115 master.init().start()
116116with master.backup()as backup:
117117 replica= backup.spawn_replica(' replica'
118- print (replica.execute (' postgres' ' select 1'
118+ print (await fetch (' postgres' ' select 1'
119119```
120120
121121> Note: you could take a look at[ ` pg_pathman ` ] ( https://github.com/postgrespro/pg_pathman ) to get an idea of` testgres ` ' capabilities.