Keep user name same as database name

Author: coredotbin

create-multiple-postgresql-databases.sh

@@ -5,14 +5,14 @@ set -u
 
 function create_user_and_database() {
     local dbinfo=$1
-    IFS=":" read -r database user password <<< "$dbinfo"
+    IFS=":" read -r database password <<< "$dbinfo"
 	echo "  Creating user and database '$database'"
     echo "Creating database '$database' with user '$user' and password '$password'"
 	psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "postgres" <<-EOSQL
-	    SELECT 'CREATE USER ' || LOWER(TRIM('$user')) AS create_user_query WHERE NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = LOWER(TRIM('$user')));\gexec
-      	ALTER USER $user WITH ENCRYPTED PASSWORD '$password';
+	    SELECT 'CREATE USER ' || LOWER(TRIM('$database')) AS create_user_query WHERE NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = LOWER(TRIM('$database')));\gexec
+      	ALTER USER $database WITH ENCRYPTED PASSWORD '$password';
 	    SELECT 'CREATE DATABASE ' || LOWER(TRIM('$database')) || ' WITH OWNER "$POSTGRES_USER" ENCODING "UTF8" LC_COLLATE = "en_US.UTF-8" LC_CTYPE = "en_US.UTF-8" TEMPLATE="template0"' AS create_table_query WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = LOWER(TRIM('$database')));\gexec
-	    GRANT ALL PRIVILEGES ON DATABASE $database TO $user;
+	    GRANT ALL PRIVILEGES ON DATABASE $database TO $database;
 EOSQL
 }