From 644d1cfefed5e1cbafae663cc6fe2c5a72c43781 Mon Sep 17 00:00:00 2001 From: Geek-S Date: Sat, 2 Mar 2019 18:50:12 +0800 Subject: [PATCH] Update Example_Filter.md --- docs/en/Example_Filter.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/docs/en/Example_Filter.md b/docs/en/Example_Filter.md index 31fdc325..69669a1b 100644 --- a/docs/en/Example_Filter.md +++ b/docs/en/Example_Filter.md @@ -28,7 +28,7 @@ SQL feature could do some calculation through the properties you put in when sen ------------ ``` -## 1. Grammars +## 1.Grammars RocketMQ only defines some basic grammars to support this feature. You could also extend it easily. - Numeric comparison, like **>**, **>=**, **<**, **<=**, **BETWEEN**, **=**; @@ -43,13 +43,13 @@ Constant types are: - **NULL**, special constant; - Boolean, **TRUE** or **FALSE**; -## 2. Usage constraints +## 2.Usage constraints Only push consumer could select messages by SQL92. The interface is: ``` public void subscribe(finalString topic, final MessageSelector messageSelector) ``` -## 3. Producer example +## 3.Producer example You can put properties in message through method putUserProperty when sending. ```java @@ -67,7 +67,7 @@ producer.shutdown(); ``` -## 4. Consumer example +## 4.Consumer example Use `MessageSelector.bySql` to select messages through SQL when consuming. -- GitLab