修改sample的代码

.gitignore

@@ -0,0 +1,20 @@
+# Created by .ignore support plugin (hsz.mobi)
+### Go template
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+.vscode
+.idea

.travis.yml

@@ -3,5 +3,7 @@ language: go
 go:
   - "1.10.x"
   - "1.11.x"
+  - "1.12.x"
+  - "1.13.x"
 
 go_import_path: github.com/CanalClient/canal-go

README.md

@@ -84,13 +84,14 @@ go mod vendor
 
 ````golang
 
-connector := client.NewSimpleCanalConnector("192.168.199.17", 11111, "", "", "example", 60000, 60*60*1000)
+    connector := client.NewSimpleCanalConnector("192.168.199.17", 11111, "", "", "example", 60000, 60*60*1000)
 	err :=connector.Connect()
 	if err != nil {
 		log.Println(err)
 		os.Exit(1)
 	}
-	err = connector.Subscribe(".*\\\\..*")
+
+	err = connector.Subscribe(".*\\..*")
 	if err != nil {
 		log.Println(err)
 		os.Exit(1)

samples/main.go

@@ -29,13 +29,29 @@ import (
 
 func main() {
 
+	// 192.168.199.17 替换成你的canal server的地址
+	// example 替换成-e canal.destinations=example 你自己定义的名字
 	connector := client.NewSimpleCanalConnector("192.168.199.17", 11111, "", "", "example", 60000, 60*60*1000)
 	err := connector.Connect()
 	if err != nil {
 		log.Println(err)
 		os.Exit(1)
 	}
-	err = connector.Subscribe(".*\\\\..*")
+
+	// https://github.com/alibaba/canal/wiki/AdminGuide
+	//mysql 数据解析关注的表，Perl正则表达式.
+	//
+	//多个正则之间以逗号(,)分隔，转义符需要双斜杠(\\)
+	//
+	//常见例子：
+	//
+	//  1.  所有表：.*   or  .*\\..*
+	//	2.  canal schema下所有表： canal\\..*
+	//	3.  canal下的以canal打头的表：canal\\.canal.*
+	//	4.  canal schema下的一张表：canal\\.test1
+	//  5.  多个规则组合使用：canal\\..*,mysql.test1,mysql.test2 (逗号分隔)
+
+	err = connector.Subscribe(".*\\..*")
 	if err != nil {
 		log.Println(err)
 		os.Exit(1)