require minium swift 5.2

Author: patrick-zippenfenig

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2
 jobs:
   bionic:
     docker:
-      - image: vapor/swift:5.1-bionic
+      - image: vapor/swift:5.2-bionic
     steps:
       - checkout
       - run: apt-key adv --keyserver keyserver.ubuntu.com --recv E0C56BD4; echo "deb http://repo.yandex.ru/clickhouse/deb/stable/ main/" | tee /etc/apt/sources.list.d/clickhouse.list

Package.resolved

@@ -6,8 +6,8 @@
         "repositoryURL": "https://github.com/swift-server/async-http-client.git",
         "state": {
           "branch": null,
-          "revision": "4b4d6605aa2e4f0c2ae3c7563795ae3bec259fff",
-          "version": "1.2.1"
+          "revision": "0a8dddbe15cd72f7bb5e47951fb7c1eb0836dfc2",
+          "version": "1.2.2"
         }
       },
       {

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.2
 
 import PackageDescription
 

README.md

@@ -15,7 +15,7 @@ Features:
 
 ## Installation:
 
-1. Add `ClickHouseNIO` as a dependency to your `Package.swift`
+1. Add `ClickHouseVapor` as a dependency to your `Package.swift`
 
 ```swift
   dependencies: [
@@ -34,7 +34,9 @@ $ swift build
 
 ## Usage
 
-1. Configure the connection credentials with a Vapor 4 appliation. Usually this is done in `config.swift`.
+1. Configure the connection credentials with a Vapor 4 application. Usually this is done in `config.swift`.
+
+Note: `maxConnectionsPerEventLoop` controls the number of connections per thread. If you have 4 CPU cores and Vapor is using 4 eventLoops, 8 connections will be used. `requestTimeout` is the timeout to establish a connection. It does not limit query runtime.
 
 ```swift
 import ClickHouseVapor
@@ -53,7 +55,7 @@ app.clickHouse.configuration = try ClickHousePoolConfiguration(
 )
 ```
 
-2. Define a table with fields and an engine.
+1. Define a table with fields and an engine.
 
 ```swift
 public class TestModel : ClickHouseModel {
@@ -119,7 +121,7 @@ let result2 = try! TestModel.select(
 ).wait()
 
 print(result2.id) // ["ax51", "x010"]
-print(result2.timetamp) //  [200, 100]
+print(result2.timestamp) //  [200, 100]
 
 // Perform raw queries, but assign the result to TestModel
 let sql = "SELECT timestamp, stationID FROM default.test"
@@ -128,6 +130,7 @@ let result2 = try! TestModel.select(on: app.clickHouse, sql: sql).wait()
 
 
 ## TODO
+- Consider query timeouts
 - Implement more engines
 - Review and declare version 1.0.0