diff --git a/examples/R/command.txt b/examples/R/command.txt
index 9a549ff200968d96336666c23999e13aa07dbb3f..84ac1d50a413013b2a07172a9d31314a7e12b436 100644
--- a/examples/R/command.txt
+++ b/examples/R/command.txt
@@ -1,5 +1,5 @@
 # Linux Platform
-install.packages('rJDBC', repos='http://cran.us.r-project.org')
+install.packages('RJDBC', repos='http://cran.us.r-project.org')
 
 # Loading RJDBC packages
 library('RJDBC')
diff --git a/examples/R/rjdbc.sample.R b/examples/R/rjdbc.sample.R
new file mode 100644
index 0000000000000000000000000000000000000000..806cc3b78ec8453e53109ccf78ba5d4d673fc11d
--- /dev/null
+++ b/examples/R/rjdbc.sample.R
@@ -0,0 +1,86 @@
+
+#install.packages('RJDBC', repos='http://cran.us.r-project.org')
+
+library('DBI')
+library('rJava')
+library('RJDBC')
+# get jdbc from input parameters
+args<- commandArgs(trailingOnly = TRUE)
+# arg[1] for jdbc path,arg[2] fro jdbc name 
+# like "/src/connector/jdbc/target/taos-jdbcdriver-2.0.37-dist.jar"
+jdbc<- paste(args[1],args[2],sep="/")
+
+
+print("***************************taos-jdbcDriver support RJDBC sample *************************************")
+#JNI
+# Get JBDC-JNI connection
+drv<-JDBC("com.taosdata.jdbc.TSDBDriver",jdbc, identifier.quote="\"")
+conn<-dbConnect(drv,"jdbc:TAOS://127.0.0.1:6030/?user=root&password=taosdata","root","taosdata")
+
+#Restful
+#drv<-JDBC("com.taosdata.jdbc.TSDBDriver",jdbc, identifier.quote="\"")
+#conn<-dbConnect(drv,"jdbc:TAOS-RS://127.0.0.1:6041/test?user=root&password=taosdata","root","taosdata")
+
+# Get connection information
+dbGetInfo(conn)
+
+# create database
+dbSendUpdate(conn,"create database if not exists r_example_db keep 3650")
+
+# use db
+dbSendUpdate(conn,"use r_example_db")
+dbSendUpdate(conn,"create table if not exists test(ts timestamp,i8 tinyint,i16 smallint,i32 int,i64 bigint,bnry binary(50),nchr nchar(50)) tags(k int,v binary(20))")
+
+# insert data
+dbSendUpdate(conn,"insert into test_s01 using test tags(1,'sub_01') values(now,1,2,3,4,'binary1','nchar1')(now+1s,5,6,7,8,'binary2','nchar2')(now+2s,9,0,1,2,'binary3','nchar3')")
+
+# View all tables
+print("==============dbGetQuery==================")
+table1<-dbGetQuery(conn,"select * from test")
+print(table1)
+
+# Functional support for RJDBC
+
+# List all tables
+print("=============dbListTables===================")
+dbListTables(conn,"test%")
+
+print("=============dbExistsTable===================")
+# Is there table "test"
+dbExistsTable(conn,"test")
+
+# Connect summary information
+print("=============summary===================")
+summary(conn)
+print("=============dbGetInfo===================")
+dbGetInfo(conn)
+
+ 
+# Read all the data from the test table
+print("=============dbReadTable===================")
+dbReadTable(conn,"test")
+
+
+# Execute any non-query SQL statements
+dbSendUpdate(conn, "create table if not exists t1(ts timestamp,id int,u nchar(40))")
+dbGetTables(conn, "t")
+sampleData=data.frame(ts=c('2022-03-22 00:00:00.000','2022-03-22 10:00:00.000'),id=c(1,2),u=c('涛思数据','TDengine'))
+print("=============dbWriteTable===================")
+dbWriteTable(conn, "t1", sampleData, overwrite=FALSE, append=TRUE)
+dbReadTable(conn,"t1")
+
+# Delete table t1
+dbRemoveTable(conn,"t1")
+
+# Extracting data on demand using SQL statements
+print("=============dbGetQuery===================")
+dbGetQuery(conn, "select * from test_s01")
+
+# Drop database
+dbSendUpdate(conn,"drop database if exists r_example_db")
+
+# Close the connection
+print("=============dbDisconnect===================")
+dbDisconnect(conn)
+
+print("***************************taos-jdbcDriver support RJDBC sample done*************************************")
diff --git a/tests/develop-test/3-connectors/R/test.sh b/tests/develop-test/3-connectors/R/test.sh
new file mode 100644
index 0000000000000000000000000000000000000000..90b94893659f04328d7eaef810018bb6a13c8c09
--- /dev/null
+++ b/tests/develop-test/3-connectors/R/test.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+
+function stopTaosd {
+  echo "Stop taosd"
+  sudo systemctl stop taosd || echo 'no sudo or systemctl or stop fail'
+  PID=`ps -ef|grep -w taosd | grep -v grep | awk '{print $2}'`
+  while [ -n "$PID" ]
+  do
+    pkill -TERM -x taosd
+    sleep 1
+    PID=`ps -ef|grep -w taosd | grep -v grep | awk '{print $2}'`
+  done
+}
+stopTaosd
+rm -rf /var/lib/taos/*
+rm -rf /var/log/taos/*
+nohup taosd -c /etc/taos/ > /dev/null 2>&1 &
+sleep 10
+ls -al
+
+cd ../../
+WKC=`pwd`
+#echo "WKC:${WKC}"
+
+JDBC_PATH=${WKC}'/src/connector/jdbc/'
+CASE_PATH=${WKC}'/tests/examples/R/'
+cd ${JDBC_PATH}
+#echo "JDBC_PATH:${JDBC_PATH}" 
+#echo "CASE_PATH:${CASE_PATH}"
+
+mvn clean package -Dmaven.test.skip=true
+
+JDBC=`ls target|grep dist.jar`
+JDBC_PATH=${JDBC_PATH}target
+
+#echo ${jdbc}
+#echo ${jdbc_path}
+cd ${WKC}
+
+# remove 
+Rscript ${CASE_PATH}rjdbc.sample.R ${JDBC_PATH} ${JDBC} 
diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index fc9a094b2d1f33254e39f0c6e1c1048a64f3ea39..0085d0fc601adcfcceffb12c31f9225918bc12f9 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -36,7 +36,7 @@
 83,,script,./test.sh -f general/parser/limit1_tblocks100.sim 
 82,,script,./test.sh -f general/parser/limit1.sim 
 82,,pytest,python3 test.py -f query/last_row_cache.py 
-81,,develop-test,timeout 180 bash 3-connectors/c#/test.sh 
+81,,develop-test,timeout 180 bash 3-connectors/c#/test.sh
 80,,develop-test,timeout 180 bash 3-connectors/nodejs/test.sh 
 79,,script,./test.sh -f general/db/alter_tables_v4.sim 
 79,,pytest,python3 test.py -f insert/verifyMemToDiskCrash.py 
@@ -803,3 +803,4 @@
 1,,develop-test,python3 ./test.py -f 5-taos-tools/taosbenchmark/demo.py
 8,,pytest,python3 test.py -f update/update2.py
 4,,pytest,python3 test.py -f insert/line_insert.py
+80,,develop-test,bash 3-connectors/R/test.sh