From 1e8323fac80f00aca9ede59f6837584678aa8820 Mon Sep 17 00:00:00 2001 From: Shuduo Sang Date: Mon, 28 Nov 2022 00:23:52 +0800 Subject: [PATCH] docs: update examples/jdbc demo readme (#18499) * docs: update csharp connector status * docs: fix csharp ws bulk pulling * docs: clarify database param is optional to websocket dsn * docs: fix python version and a few typos * docs: fix jdbc version in connector matrix * docs: update jdbc demo readme --- examples/JDBC/taosdemo/pom.xml | 2 +- examples/JDBC/taosdemo/readme.md | 10 ++++------ 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/examples/JDBC/taosdemo/pom.xml b/examples/JDBC/taosdemo/pom.xml index 724ecc7407..68224bbad5 100644 --- a/examples/JDBC/taosdemo/pom.xml +++ b/examples/JDBC/taosdemo/pom.xml @@ -88,7 +88,7 @@ org.apache.logging.log4j log4j-core - 2.17.1 + 2.17.2 diff --git a/examples/JDBC/taosdemo/readme.md b/examples/JDBC/taosdemo/readme.md index e5f4eb132b..edac970399 100644 --- a/examples/JDBC/taosdemo/readme.md +++ b/examples/JDBC/taosdemo/readme.md @@ -2,12 +2,10 @@ cd tests/examples/JDBC/taosdemo mvn clean package -Dmaven.test.skip=true # 先建表，再插入的 -java -jar target/taosdemo-2.0.1-jar-with-dependencies.jar -host [hostname] -database [database] -doCreateTable true -superTableSQL "create table weather(ts timestamp, f1 int) tags(t1 nchar(4))" -numOfTables 1000 -numOfRowsPerTable 100000000 -numOfThreadsForInsert 10 -numOfTablesPerSQL 10 -numOfValuesPerSQL 100 +java -jar target/taosdemo-2.0.1-jar-with-dependencies.jar -host -database -doCreateTable true -superTableSQL "create table weather(ts timestamp, f1 int) tags(t1 nchar(4))" -numOfTables 1000 -numOfRowsPerTable 100000000 -numOfThreadsForInsert 10 -numOfTablesPerSQL 10 -numOfValuesPerSQL 100 # 不建表，直接插入的 -java -jar target/taosdemo-2.0.1-jar-with-dependencies.jar -host [hostname] -database [database] -doCreateTable false -superTableSQL "create table weather(ts timestamp, f1 int) tags(t1 nchar(4))" -numOfTables 1000 -numOfRowsPerTable 100000000 -numOfThreadsForInsert 10 -numOfTablesPerSQL 10 -numOfValuesPerSQL 100 +java -jar target/taosdemo-2.0.1-jar-with-dependencies.jar -host -database -doCreateTable false -superTableSQL "create table weather(ts timestamp, f1 int) tags(t1 nchar(4))" -numOfTables 1000 -numOfRowsPerTable 100000000 -numOfThreadsForInsert 10 -numOfTablesPerSQL 10 -numOfValuesPerSQL 100 ``` -需求： -1. 可以读lowa的配置文件 -2. 支持JDBC-JNI和JDBC-restful -3. 读取配置文件，持续执行查询 \ No newline at end of file +如果发生错误 Exception in thread "main" java.lang.UnsatisfiedLinkError: no taos in java.library.path +请检查是否安装 TDengine 客户端安装包或编译 TDengine 安装。如果确定已经安装过还出现这个错误，可以在命令行 java 后加 -Djava.library.path=/usr/local/lib 来指定寻找共享库的路径。