enh: show command optimize

tests/pytest/account/account_create.py

@@ -24,11 +24,11 @@ class TDTestCase:
         tdSql.init(conn.cursor(), logSql)
 
     def run(self):
-        tdSql.query("show users")
+        tdSql.query("select * from information_schema.ins_users")
         rows = tdSql.queryRows
 
         tdSql.execute("create user test PASS 'test' ")
-        tdSql.query("show users")
+        tdSql.query("select * from information_schema.ins_users")
         tdSql.checkRows(rows + 1)
 
         tdSql.error("create user tdenginetdenginetdengine PASS 'test' ")

tests/script/tmp/data.sim

@@ -23,7 +23,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> rows: $rows 
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
@@ -57,7 +57,7 @@ if $data(db)[4] != 3 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data(2)[2] != 1 then
   return -1
 endi
@@ -69,7 +69,7 @@ if $data(4)[2] != 1 then
 endi
 
 # vnodes
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data(2)[2] != 1 then
   return -1
 endi

tests/script/tmp/monitor.sim

@@ -14,7 +14,7 @@ system sh/cfg.sh -n dnode1 -c monitorComp -v 1
 system sh/exec.sh -n dnode1 -s start
 sql connect
 
-print =============== show dnodes
+print =============== select * from information_schema.ins_dnodes
 sql create database db vgroups 2;
 sql use db;
 sql create table db.stb (ts timestamp, c1 int, c2 binary(4)) tags(t1 int, t2 binary(16)) comment "abd";

tests/script/tmp/r1.sim

@@ -17,7 +17,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> rows: $rows 
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15

tests/script/tsim/backup/arbitrator/check_cluster_cfg_para.sim

@@ -114,7 +114,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then 
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 8 then
   sleep 2000
   goto wait_dnode_created
@@ -164,7 +164,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 20 then 
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
 print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
 print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3

tests/script/tsim/backup/arbitrator/dn2_mn1_cache_file_sync.sim

@@ -119,7 +119,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode3_offline
@@ -187,7 +187,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode3_ready

tests/script/tsim/backup/arbitrator/dn2_mn1_cache_file_sync_second.sim

@@ -16,7 +16,7 @@ system sh/exec.sh -n dnode2 -s start
 sleep 2000
 
 wait_dnode2_ready:
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode2_ready

tests/script/tsim/backup/arbitrator/dn3_mn1_nw_disable_timeout_autoDropDnode.sim

@@ -101,7 +101,7 @@ if $data00 != $totalRows then
 	return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   return -1
 endi
@@ -119,7 +119,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode4_dropped
@@ -153,7 +153,7 @@ endi
 
 print ============== step4: restart dnode4, but there no dnode4 in cluster 
 system sh/exec.sh -n dnode4 -s start
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   return -1
 endi

tests/script/tsim/backup/arbitrator/dn3_mn1_r2_vnode_delDir.sim

@@ -102,7 +102,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode3_offline_0
@@ -169,7 +169,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode3_reready
@@ -236,7 +236,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode2_offline
@@ -281,7 +281,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode2_reready

tests/script/tsim/backup/arbitrator/dn3_mn1_r3_vnode_delDir.sim

@@ -104,7 +104,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -171,7 +171,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_reready
@@ -238,7 +238,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode23_offline
@@ -282,7 +282,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode23_reready

tests/script/tsim/backup/arbitrator/dn3_mn1_replica2_wal1_AddDelDnode.sim

@@ -140,7 +140,7 @@ if $data00 != $totalRows then
 endi
 
 #sleep 2000
-#sql show dnodes
+#sql select * from information_schema.ins_dnodes
 #print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
 #print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
 #print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
@@ -173,7 +173,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_drop
@@ -227,7 +227,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print rows: $rows
 if $rows != 4 then
   sleep 2000
@@ -279,7 +279,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode5

tests/script/tsim/backup/arbitrator/dn3_mn1_replica_change.sim

@@ -59,7 +59,7 @@ step1:
 		return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 $data4_1
 print dnode2 $data4_2
 
@@ -140,7 +140,7 @@ step2:
 		return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 $data4_1
 print dnode2 $data4_2
 print dnode3 $data4_3
@@ -229,7 +229,7 @@ step6:
 		return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 $data4_1
 print dnode2 $data4_2
 print dnode3 $data4_3
@@ -320,7 +320,7 @@ step9:
 	  return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   goto step9
 endi

tests/script/tsim/backup/arbitrator/dn3_mn1_replica_change_dropDnod.sim

@@ -106,7 +106,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_dropped

tests/script/tsim/backup/arbitrator/dn3_mn1_stopDnode_timeout.sim

@@ -102,7 +102,7 @@ if $data00 != $totalRows then
 	return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   return -1
 endi
@@ -118,7 +118,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode4_dropped
@@ -153,7 +153,7 @@ endi
 print ============== step4: restart dnode4, but there are not dnode4 in cluster 
 system sh/exec.sh -n dnode4 -s start
 sleep 2000
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   return -1
 endi
@@ -161,7 +161,7 @@ endi
 print ============== step5: recreate dnode4 into cluster, result should fail
 sql create dnode $hostname4
 sleep 12000
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   return -1
 endi
@@ -191,7 +191,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/dn3_mn1_vnode_change.sim

@@ -94,7 +94,7 @@ if $data00 != $totalRows then
 	return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
 print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
 print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
@@ -109,7 +109,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -175,7 +175,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_reready
@@ -244,7 +244,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode23_offline

tests/script/tsim/backup/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim

@@ -106,7 +106,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode3_offline_0
@@ -197,7 +197,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode3_reready
@@ -275,7 +275,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode2_offline_0
@@ -334,7 +334,7 @@ endi
 print ============== step6: stop dnode3 for falling disck
 system sh/exec.sh -n dnode3 -s stop -x SIGINT
 sleep $sleepTimer
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
 print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
 print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
@@ -356,7 +356,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then 
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode23_reready_2

tests/script/tsim/backup/arbitrator/dn3_mn1_vnode_corruptFile_online.sim

@@ -110,8 +110,8 @@ if $data00 != $totalRows then
 	return -1
 endi
 
-print show dnodes
-sql show dnodes
+print select * from information_schema.ins_dnodes
+sql select * from information_schema.ins_dnodes
 print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
 print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
 print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
@@ -158,7 +158,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode2_offline_0
@@ -225,7 +225,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode3_offline_0
@@ -292,7 +292,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode3_reready

tests/script/tsim/backup/arbitrator/dn3_mn1_vnode_createErrData_online.sim

@@ -120,7 +120,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode2_offline_0
@@ -187,7 +187,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode3_offline_0
@@ -254,7 +254,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode3_reready

tests/script/tsim/backup/arbitrator/dn3_mn1_vnode_delDir.sim

@@ -105,7 +105,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -166,7 +166,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_reready
@@ -226,7 +226,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode3_offline
@@ -266,7 +266,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode3_reready
@@ -342,7 +342,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode2_offline
@@ -382,7 +382,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode2_reready

tests/script/tsim/backup/arbitrator/dn3_mn1_vnode_noCorruptFile_offline.sim

@@ -106,7 +106,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode3_offline_0
@@ -197,7 +197,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode3_reready
@@ -275,7 +275,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode2_offline_0
@@ -334,7 +334,7 @@ endi
 print ============== step6: stop dnode3 for falling disck
 system sh/exec.sh -n dnode3 -s stop -x SIGINT
 sleep $sleepTimer
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print $data0_1  $data1_1  $data2_1  $data3_1  $data4_1
 print $data0_2  $data1_2  $data2_2  $data3_2  $data4_2
 print $data0_3  $data1_3  $data2_3  $data3_3  $data4_3
@@ -356,7 +356,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then 
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode23_reready_2

tests/script/tsim/backup/arbitrator/dn3_mn1_vnode_nomaster.sim

@@ -109,7 +109,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -218,7 +218,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode3_offline_0

tests/script/tsim/backup/arbitrator/insert_duplicationTs.sim

@@ -131,7 +131,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode2_offline
@@ -189,7 +189,7 @@ if $loopCnt == 10 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode2_ready

tests/script/tsim/backup/arbitrator/offline_replica2_alterTable_online.sim

@@ -107,7 +107,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -173,7 +173,7 @@ $loopCnt = $loopCnt + 1
 if $loopCnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/offline_replica2_alterTag_online.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -203,7 +203,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/offline_replica2_createTable_online.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -189,7 +189,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/offline_replica2_dropDb_online.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/offline_replica2_dropTable_online.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -175,7 +175,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/offline_replica3_alterTable_online.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -177,7 +177,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/offline_replica3_alterTag_online.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -203,7 +203,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/offline_replica3_createTable_online.sim

@@ -107,7 +107,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -190,7 +190,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/offline_replica3_dropDb_online.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/offline_replica3_dropTable_online.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -175,7 +175,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_ready

tests/script/tsim/backup/arbitrator/replica_changeWithArbitrator.sim

@@ -114,7 +114,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode2_ready
@@ -160,7 +160,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 3 then
   sleep 2000
   goto wait_dnode_ready

tests/script/tsim/backup/arbitrator/sync_replica2_alterTable_add.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/sync_replica2_alterTable_drop.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/sync_replica2_dropDb.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/sync_replica2_dropTable.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/sync_replica3_alterTable_add.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/sync_replica3_alterTable_drop.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 20 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/sync_replica3_createTable.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/sync_replica3_dnodeChang_DropAddAlterTableDropDb.sim

@@ -105,7 +105,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_offline_0
@@ -173,7 +173,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_ready
@@ -280,7 +280,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_ready_2
@@ -403,7 +403,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 4 then
   sleep 2000
   goto wait_dnode4_ready_3

tests/script/tsim/backup/arbitrator/sync_replica3_dropDb.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/arbitrator/sync_replica3_dropTable.sim

@@ -106,7 +106,7 @@ $cnt = $cnt + 1
 if $cnt == 10 then
   return -1
 endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 5 then
   sleep 2000
   goto wait_dnode4_offline_0

tests/script/tsim/backup/clusterSimCase/cluster_main.sim

 # scp -r root@114.116.252.220:/home/ubuntu/clusterSimCase unique/.
 
-#taos> show dnodes;
+#taos> select * from information_schema.ins_dnodes;
 #   id   |           end_point            | vnodes | cores  |     status     |   role   |       create_time       |
 #==================================================================================================================
 #      1 | ubuntu-OptiPlex-7060:7100      |      0 |     12 | ready          | mnode    | 2020-07-22 06:25:31.677 |

tests/script/tsim/bnode/basic1.sim

@@ -5,8 +5,8 @@ system sh/exec.sh -n dnode1 -s start
 system sh/exec.sh -n dnode2 -s start
 sql connect
 
-print =============== show dnodes
-sql show dnodes;
+print =============== select * from information_schema.ins_dnodes
+sql select * from information_schema.ins_dnodes;
 if $rows != 1 then 
   return -1
 endi
@@ -32,7 +32,7 @@ print =============== create dnodes
 sql create dnode $hostname port 7200
 sleep 2000
 
-sql show dnodes;
+sql select * from information_schema.ins_dnodes;
 if $rows != 2 then 
   return -1
 endi

tests/script/tsim/db/alter_option.sim

@@ -18,7 +18,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/db/alter_replica_13.sim

@@ -20,7 +20,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then
@@ -43,13 +43,13 @@ if $data(db)[4] != 1 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data(2)[2] != 1 then
   return -1
 endi
 
 # vnodes
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data(2)[2] != 1 then
   return -1
 endi
@@ -81,7 +81,7 @@ step3:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> rows: $rows 
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15

tests/script/tsim/db/alter_replica_31.sim

@@ -22,7 +22,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> rows: $rows 
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
@@ -54,7 +54,7 @@ if $data(db)[4] != 3 then
   return -1
 endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data(2)[2] != 1 then
   return -1
 endi
@@ -66,7 +66,7 @@ if $data(4)[2] != 1 then
 endi
 
 # vnodes
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data(2)[2] != 1 then
   return -1
 endi

tests/script/tsim/db/basic1.sim

@@ -136,8 +136,8 @@ if $rows != 4 then
   return -1
 endi
 
-print =============== show dnodes
-sql show dnodes
+print =============== select * from information_schema.ins_dnodes
+sql select * from information_schema.ins_dnodes
 
 if $data00 != 1 then
   return -1

tests/script/tsim/db/commit.sim

@@ -18,7 +18,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then

tests/script/tsim/db/create_all_options.sim

@@ -17,7 +17,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/db/error1.sim

@@ -16,7 +16,7 @@ create1:
 		return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data4_2 != ready then
 	goto create1
 endi

tests/script/tsim/dnode/balance1.sim

@@ -20,7 +20,7 @@ sql insert into d1.t1 values(now+3s, 13)
 sql insert into d1.t1 values(now+4s, 12)
 sql insert into d1.t1 values(now+5s, 11)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 if $data(1)[2] != 1 then
 	return -1
@@ -38,7 +38,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then
@@ -52,7 +52,7 @@ if $data(2)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 if $data(1)[2] != 0 then
@@ -71,7 +71,7 @@ sql insert into d2.t2 values(now+3s, 23)
 sql insert into d2.t2 values(now+4s, 22)
 sql insert into d2.t2 values(now+5s, 21)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 if $data(1)[2] != 0 then
@@ -83,7 +83,7 @@ endi
 
 print ========== step4
 sql drop dnode 2
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 if $data(1)[2] != 2 then
@@ -107,7 +107,7 @@ step5:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then
@@ -121,7 +121,7 @@ if $data(3)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(3)[2]
 if $data(1)[2] != 1 then
@@ -140,7 +140,7 @@ sql insert into d3.t3 values(now+3s, 33)
 sql insert into d3.t3 values(now+4s, 32)
 sql insert into d3.t3 values(now+5s, 31)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(3)[2]
 if $data(1)[2] != 1 then
@@ -162,7 +162,7 @@ step7:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -188,7 +188,7 @@ sql insert into d4.t4 values(now+3s, 43)
 sql insert into d4.t4 values(now+4s, 42)
 sql insert into d4.t4 values(now+5s, 41)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(3)[2]
 print dnode2 openVnodes $data(4)[2]
@@ -204,7 +204,7 @@ endi
 
 print ========== step9
 sql drop dnode 3
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(4)[2]
 if $data(1)[2] != 2 then

tests/script/tsim/dnode/balance2.sim

@@ -27,7 +27,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -78,7 +78,7 @@ sql insert into d4.t4 values(now+4s, 42)
 sql insert into d4.t4 values(now+5s, 41)
 
 print ========== step2.1
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 print dnode3 openVnodes $data(3)[2]
@@ -106,7 +106,7 @@ step3:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -132,7 +132,7 @@ if $data(5)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode3 openVnodes $data(2)[2]
 print dnode3 openVnodes $data(3)[2]
@@ -156,7 +156,7 @@ endi
 
 print ========== step4
 sql drop dnode 2
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode3 openVnodes $data(3)[2]
 print dnode4 openVnodes $data(4)[2]
@@ -178,7 +178,7 @@ system sh/exec.sh -n dnode2 -s stop  -x SIGINT
 
 print ========== step5
 sql drop dnode 3
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode3 openVnodes $data(3)[2]
 print dnode4 openVnodes $data(4)[2]

tests/script/tsim/dnode/balance3.sim

@@ -31,7 +31,7 @@ step10:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -122,7 +122,7 @@ sql insert into d2.t2 values(now+3s, 23)
 sql insert into d2.t2 values(now+4s, 22)
 sql insert into d2.t2 values(now+5s, 21)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 print dnode3 openVnodes $data(3)[2]
@@ -142,7 +142,7 @@ endi
 
 print ========== step2
 sql drop dnode 2
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 print dnode3 openVnodes $data(3)[2]
@@ -174,7 +174,7 @@ step3:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -196,7 +196,7 @@ if $data(5)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode3 openVnodes $data(3)[2]
 print dnode4 openVnodes $data(4)[2]
@@ -223,7 +223,7 @@ sql insert into d3.t3 values(now+3s, 33)
 sql insert into d3.t3 values(now+4s, 32)
 sql insert into d3.t3 values(now+5s, 31)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode3 openVnodes $data(3)[2]
 print dnode4 openVnodes $data(4)[2]
@@ -253,7 +253,7 @@ step5:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -279,7 +279,7 @@ if $data(6)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode3 openVnodes $data(3)[2]
 print dnode4 openVnodes $data(4)[2]
@@ -303,7 +303,7 @@ endi
 
 print ========== step6
 sql drop dnode 3
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode3 openVnodes $data(3)[2]
 print dnode4 openVnodes $data(4)[2]

tests/script/tsim/dnode/balance_replica1.sim

@@ -22,7 +22,7 @@ step1:
 	  print ---> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ---> $data00 $data01 $data02 $data03 $data04 $data05
 print ---> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then
@@ -78,7 +78,7 @@ step3:
 	  print ---> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ---> $data00 $data01 $data02 $data03 $data04 $data05
 print ---> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then

tests/script/tsim/dnode/balance_replica3.sim

@@ -30,7 +30,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -199,7 +199,7 @@ step4:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/dnode/balancex.sim

@@ -28,7 +28,7 @@ sql insert into d2.t2 values(now+3s, 23)
 sql insert into d2.t2 values(now+4s, 22)
 sql insert into d2.t2 values(now+5s, 21)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 if $data(1)[2] != 2 then
 	return -1
@@ -48,7 +48,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -66,7 +66,7 @@ if $data(3)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 print dnode2 openVnodes $data(3)[2]
@@ -89,7 +89,7 @@ sql insert into d3.t3 values(now+3s, 33)
 sql insert into d3.t3 values(now+4s, 32)
 sql insert into d3.t3 values(now+5s, 31)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 print dnode2 openVnodes $data(3)[2]
@@ -115,7 +115,7 @@ step3:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -137,7 +137,7 @@ if $data(4)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 print dnode2 openVnodes $data(3)[2]
@@ -157,7 +157,7 @@ endi
 
 print ========== step5
 sql drop dnode 2
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 print dnode2 openVnodes $data(3)[2]

tests/script/tsim/dnode/create_dnode.sim

@@ -5,8 +5,8 @@ system sh/exec.sh -n dnode1 -s start
 system sh/exec.sh -n dnode2 -s start
 sql connect
 
-print =============== show dnodes
-sql show dnodes;
+print =============== select * from information_schema.ins_dnodes
+sql select * from information_schema.ins_dnodes;
 print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6]
 if $rows != 1 then 
   return -1
@@ -35,7 +35,7 @@ print =============== create dnodes
 sql create dnode $hostname port 7200
 sleep 2000
 
-sql show dnodes;
+sql select * from information_schema.ins_dnodes;
 if $rows != 2 then 
   return -1
 endi

tests/script/tsim/dnode/drop_dnode_has_mnode.sim

@@ -17,7 +17,7 @@ step1:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then
@@ -37,7 +37,7 @@ print =============== step2 drop dnode 3
 sql_error drop dnode 1
 sql drop dnode 3
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then
@@ -73,8 +73,8 @@ print =============== step4: drop dnode 2
 sql_error drop dnode 1
 sql drop dnode 2
 
-print show dnodes; 
-sql show dnodes;
+print select * from information_schema.ins_dnodes; 
+sql select * from information_schema.ins_dnodes;
 print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] 
 print $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] 
 if $rows != 1 then 

tests/script/tsim/dnode/drop_dnode_has_multi_vnode_replica1.sim

@@ -19,7 +19,7 @@ step1:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then
@@ -76,7 +76,7 @@ step4:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then
@@ -95,8 +95,8 @@ endi
 print =============== step3: drop dnode2
 sql drop dnode 2
 
-print show dnodes; 
-sql show dnodes;
+print select * from information_schema.ins_dnodes; 
+sql select * from information_schema.ins_dnodes;
 print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] 
 print $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] 
 if $rows != 2 then 

tests/script/tsim/dnode/drop_dnode_has_multi_vnode_replica3.sim

@@ -25,7 +25,7 @@ step1:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 5 then
@@ -189,7 +189,7 @@ step4:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 5 then
@@ -214,8 +214,8 @@ endi
 print =============== step5: drop dnode2
 sql drop dnode 2
 
-print show dnodes; 
-sql show dnodes;
+print select * from information_schema.ins_dnodes; 
+sql select * from information_schema.ins_dnodes;
 print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] 
 print $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] 
 if $rows != 4 then 

tests/script/tsim/dnode/drop_dnode_has_qnode_snode.sim

@@ -16,7 +16,7 @@ step1:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then
@@ -46,8 +46,8 @@ endi
 print =============== step3: drop dnode 2
 sql drop dnode 2
 
-print show dnodes; 
-sql show dnodes;
+print select * from information_schema.ins_dnodes; 
+sql select * from information_schema.ins_dnodes;
 print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] 
 print $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] 
 if $rows != 1 then 

tests/script/tsim/dnode/drop_dnode_has_vnode_replica1.sim

@@ -19,7 +19,7 @@ step1:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then
@@ -72,7 +72,7 @@ step4:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then
@@ -102,7 +102,7 @@ step5:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then
@@ -121,8 +121,8 @@ endi
 print =============== step6: drop dnode2
 sql drop dnode 2
 
-print show dnodes; 
-sql show dnodes;
+print select * from information_schema.ins_dnodes; 
+sql select * from information_schema.ins_dnodes;
 print $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] 
 print $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] 
 if $rows != 2 then 

tests/script/tsim/dnode/drop_dnode_has_vnode_replica3.sim

@@ -25,7 +25,7 @@ step1:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 5 then
@@ -126,7 +126,7 @@ step4:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 5 then
@@ -151,8 +151,8 @@ endi
 print =============== step5: drop dnode2
 sql drop dnode 2
 
-print show dnodes; 
-sql show dnodes;
+print select * from information_schema.ins_dnodes; 
+sql select * from information_schema.ins_dnodes;
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/dnode/offline_reason.sim

@@ -7,7 +7,7 @@ system sh/exec.sh -n dnode1 -s start
 sql connect
 sql create dnode $hostname port 7200
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 off: $data(1)[6]
 print dnode2 off: $data(2)[6]
 
@@ -26,7 +26,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then
@@ -49,7 +49,7 @@ step3:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 off: $data(1)[6]
 print dnode2 off: $data(2)[6]
 if $data(2)[6] != @status msg timeout@ then
@@ -58,7 +58,7 @@ endi
 
 print ========== step4
 sql drop dnode 2
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 1 then
 	return -1
 endi
@@ -76,7 +76,7 @@ step5:
 		return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 off: $data(1)[6]
 print dnode2 off: $data(3)[6]
 if $data(3)[6] != @dnodeId not match@ then
@@ -97,7 +97,7 @@ step6:
 		return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 off: $data(1)[6]
 print dnode2 off: $data(3)[6]
 print dnode3 off: $data(4)[6]
@@ -119,7 +119,7 @@ step7:
 		return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 off: $data(1)[6]
 print dnode3 off: $data(3)[6]
 print dnode4 off: $data(4)[6]
@@ -142,7 +142,7 @@ step8:
 		return -1
 	endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 off: $data(1)[6]
 print dnode3 off: $data(3)[6]
 print dnode4 off: $data(4)[6]

tests/script/tsim/dnode/redistribute_vgroup_replica1.sim

@@ -26,7 +26,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -54,7 +54,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/dnode/redistribute_vgroup_replica3_v1_follower.sim

@@ -32,7 +32,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -87,7 +87,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/dnode/redistribute_vgroup_replica3_v1_leader.sim

@@ -32,7 +32,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -66,7 +66,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/dnode/redistribute_vgroup_replica3_v2.sim

@@ -34,7 +34,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -69,7 +69,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/dnode/redistribute_vgroup_replica3_v3.sim

@@ -40,7 +40,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -77,7 +77,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/dnode/use_dropped_dnode.sim

@@ -19,7 +19,7 @@ step1:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -48,7 +48,7 @@ step2:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -83,7 +83,7 @@ step3:
 	  print ====> dnode not online!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/dnode/vnode_clean.sim

@@ -16,7 +16,7 @@ sql insert into d1.t1 values(now+3s, 13)
 sql insert into d1.t1 values(now+4s, 12)
 sql insert into d1.t1 values(now+5s, 11)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 if $data(1)[2] != 1 then
 	return -1
@@ -34,7 +34,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then
@@ -48,7 +48,7 @@ if $data(2)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 if $data(1)[2] != 0 then
@@ -68,7 +68,7 @@ sql insert into d2.t2 values(now+3s, 23)
 sql insert into d2.t2 values(now+4s, 22)
 sql insert into d2.t2 values(now+5s, 21)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 if $data(1)[2] != 0 then
@@ -80,7 +80,7 @@ endi
 
 print ========== step4
 sql drop dnode 2
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(2)[2]
 if $data(1)[2] != 2 then
@@ -104,7 +104,7 @@ step5:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then
@@ -118,7 +118,7 @@ if $data(3)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(3)[2]
 if $data(1)[2] != 1 then
@@ -137,7 +137,7 @@ sql insert into d3.t3 values(now+3s, 33)
 sql insert into d3.t3 values(now+4s, 32)
 sql insert into d3.t3 values(now+5s, 31)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(3)[2]
 if $data(1)[2] != 1 then
@@ -159,7 +159,7 @@ step7:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -177,7 +177,7 @@ if $data(4)[4] != ready then
 endi
 
 sql balance vgroup
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(3)[2]
 print dnode2 openVnodes $data(4)[2]
@@ -200,7 +200,7 @@ sql insert into d4.t4 values(now+3s, 43)
 sql insert into d4.t4 values(now+4s, 42)
 sql insert into d4.t4 values(now+5s, 41)
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(3)[2]
 print dnode2 openVnodes $data(4)[2]
@@ -216,7 +216,7 @@ endi
 
 print ========== step9
 sql drop dnode 3
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print dnode1 openVnodes $data(1)[2]
 print dnode2 openVnodes $data(3)[2]
 print dnode2 openVnodes $data(4)[2]

tests/script/tsim/mnode/basic1.sim

@@ -5,7 +5,7 @@ system sh/exec.sh -n dnode1 -s start
 system sh/exec.sh -n dnode2 -s start
 sql connect
 
-print =============== show dnodes
+print =============== select * from information_schema.ins_dnodes
 sql show mnodes;
 if $rows != 1 then 
   return -1
@@ -28,7 +28,7 @@ step1:
 	if $x == 20 then
 		return -1
 	endi
-sql show dnodes -x step1
+sql select * from information_schema.ins_dnodes -x step1
 if $data(1)[4] != ready then
   goto step1
 endi

tests/script/tsim/mnode/basic2.sim

@@ -5,7 +5,7 @@ system sh/exec.sh -n dnode1 -s start
 system sh/exec.sh -n dnode2 -s start
 sql connect
 
-print =============== show dnodes
+print =============== select * from information_schema.ins_dnodes
 sql show mnodes;
 if $rows != 1 then 
   return -1
@@ -28,7 +28,7 @@ step1:
 	if $x == 20 then
 		return -1
 	endi
-sql show dnodes -x step1
+sql select * from information_schema.ins_dnodes -x step1
 if $data(1)[4] != ready then
   goto step1
 endi
@@ -68,7 +68,7 @@ endi
 
 print =============== create user
 sql create user user1 PASS 'user1'
-sql show users
+sql select * from information_schema.ins_users
 if $rows != 2 then 
   return -1
 endi
@@ -95,7 +95,7 @@ endi
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 
-sql show users
+sql select * from information_schema.ins_users
 if $rows != 2 then 
   return -1
 endi
@@ -112,7 +112,7 @@ step3:
 	if $x == 20 then
 		return -1
 	endi
-sql show dnodes -x step3
+sql select * from information_schema.ins_dnodes -x step3
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $data(1)[4] != ready then

tests/script/tsim/mnode/basic3.sim

@@ -25,7 +25,7 @@ step1:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes -x step1
+sql select * from information_schema.ins_dnodes -x step1
 if $data(1)[4] != ready then
   goto step1
 endi
@@ -69,7 +69,7 @@ endi
 
 print =============== step3: create user
 sql create user user1 PASS 'user1'
-sql show users
+sql select * from information_schema.ins_users
 if $rows != 2 then 
   return -1
 endi
@@ -92,7 +92,7 @@ print $data(1)[0] $data(1)[1] $data(1)[2]
 print $data(2)[0] $data(2)[1] $data(2)[2] 
 print $data(3)[0] $data(3)[1] $data(3)[2] 
 
-sql show users
+sql select * from information_schema.ins_users
 if $rows != 2 then 
   return -1
 endi
@@ -104,7 +104,7 @@ step41:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes -x step41
+sql select * from information_schema.ins_dnodes -x step41
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -131,7 +131,7 @@ print $data(1)[0] $data(1)[1] $data(1)[2]
 print $data(2)[0] $data(2)[1] $data(2)[2] 
 print $data(3)[0] $data(3)[1] $data(3)[2] 
 
-sql show users
+sql select * from information_schema.ins_users
 if $rows != 2 then 
   return -1
 endi
@@ -143,7 +143,7 @@ step51:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes -x step51
+sql select * from information_schema.ins_dnodes -x step51
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -170,7 +170,7 @@ print $data(1)[0] $data(1)[1] $data(1)[2]
 print $data(2)[0] $data(2)[1] $data(2)[2] 
 print $data(3)[0] $data(3)[1] $data(3)[2] 
 
-sql show users
+sql select * from information_schema.ins_users
 if $rows != 2 then 
   return -1
 endi
@@ -182,7 +182,7 @@ step61:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes -x step61
+sql select * from information_schema.ins_dnodes -x step61
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/mnode/basic4.sim

@@ -17,7 +17,7 @@ step1:
 	if $x == 5 then
 		return -1
 	endi
-sql show dnodes -x step1
+sql select * from information_schema.ins_dnodes -x step1
 if $data(1)[4] != ready then
   goto step1
 endi
@@ -38,7 +38,7 @@ step2:
 	if $x == 5 then
 		return -1
 	endi
-sql show dnodes -x step2
+sql select * from information_schema.ins_dnodes -x step2
 if $data(1)[4] != ready then
   goto step2
 endi

tests/script/tsim/mnode/basic5.sim

@@ -22,7 +22,7 @@ step1:
 	if $x == 5 then
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data(1)[4] != ready then
   goto step1
 endi
@@ -46,7 +46,7 @@ step3:
 	if $x == 5 then
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $data(2)[4] != ready then
   goto step3
 endi
@@ -104,7 +104,7 @@ step5:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -132,7 +132,7 @@ step51:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -186,7 +186,7 @@ step71:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -246,7 +246,7 @@ step91:
 	if $x == 10 then
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -330,7 +330,7 @@ stepb:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25

tests/script/tsim/parser/fourArithmetic-basic.sim

@@ -105,7 +105,7 @@ if $loop_test == 0 then
 	  print ====> dnode not ready!
 		return -1
 	endi
-  sql show dnodes
+  sql select * from information_schema.ins_dnodes
   print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
   if $data00 != 1 then
     return -1

tests/script/tsim/qnode/basic1.sim

@@ -5,7 +5,7 @@ system sh/exec.sh -n dnode1 -s start
 system sh/exec.sh -n dnode2 -s start
 sql connect
 
-print =============== show dnodes
+print =============== select * from information_schema.ins_dnodes
 sql create dnode $hostname port 7200
 
 $x = 0
@@ -16,7 +16,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -31,8 +31,8 @@ if $data(2)[4] != ready then
   goto step1
 endi
 
-print =============== show dnodes
-sql show dnodes;
+print =============== select * from information_schema.ins_dnodes
+sql select * from information_schema.ins_dnodes;
 if $rows != 2 then 
   return -1
 endi

tests/script/tsim/query/charScalarFunction.sim

@@ -693,7 +693,7 @@ if $loop_test == 0 then
   	  print ====> dnode not ready!
   		return -1
   	endi
-  sql show dnodes
+  sql select * from information_schema.ins_dnodes
   print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
   if $data00 != 1 then
     return -1

tests/script/tsim/query/complex_group.sim

@@ -267,7 +267,7 @@ check_dnode_ready_0:
 		    return -1
 	  endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
     return -1

tests/script/tsim/query/complex_having.sim

@@ -214,7 +214,7 @@ check_dnode_ready_0:
 		    return -1
 	  endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
     return -1

tests/script/tsim/query/complex_limit.sim

@@ -290,7 +290,7 @@ check_dnode_ready_0:
 		    return -1
 	  endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
     return -1

tests/script/tsim/query/complex_select.sim

@@ -540,7 +540,7 @@ check_dnode_ready_0:
 		    return -1
 	  endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
     return -1

tests/script/tsim/query/complex_where.sim

@@ -373,7 +373,7 @@ check_dnode_ready_0:
 		    return -1
 	  endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
     return -1

tests/script/tsim/query/interval-offset.sim

@@ -235,7 +235,7 @@ check_dnode_ready:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
   return -1

tests/script/tsim/query/scalarFunction.sim

@@ -453,7 +453,7 @@ if $loop_test == 0 then
   	  print ====> dnode not ready!
   		return -1
   	endi
-  sql show dnodes
+  sql select * from information_schema.ins_dnodes
   print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
   if $data00 != 1 then
     return -1

tests/script/tsim/query/session.sim

@@ -308,7 +308,7 @@ if $loop_test == 0 then
   	  print ====> dnode not ready!
   		return -1
   	endi
-  sql show dnodes
+  sql select * from information_schema.ins_dnodes
   print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
   if $data00 != 1 then
     return -1

tests/script/tsim/query/stddev.sim

@@ -238,7 +238,7 @@ check_dnode_ready_0:
 		    return -1
 	  endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
     return -1

tests/script/tsim/query/time_process.sim

@@ -92,7 +92,7 @@ check_dnode_ready_0:
 		    return -1
 	  endi
 
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
     return -1

tests/script/tsim/show/basic.sim

@@ -13,7 +13,7 @@ sql connect
 #	  print ====> dnode not ready!
 #		return -1
 #	endi
-#sql show dnodes
+#sql select * from information_schema.ins_dnodes
 #print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 #if $data00 != 1 then
 #  return -1
@@ -39,7 +39,7 @@ sql create table t0 using stb tags (0)
 sql create table tba (ts timestamp, c1 binary(10), c2 nchar(10));
 
 print =============== run show xxxx
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 2 then 
   return -1
 endi
@@ -67,7 +67,7 @@ if $rows != 2 then
   return -1
 endi
 #sql show user_table_distributed
-sql show users
+sql select * from information_schema.ins_users
 if $rows != 1 then 
   return -1
 endi
@@ -126,7 +126,7 @@ check_dnode_ready:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $rows $data00 $data01 $data02 $data03 $data04 $data05
 if $data00 != 1 then
   return -1
@@ -137,7 +137,7 @@ endi
 
 print ==== again run show / select of above
 print =============== run show xxxx
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 if $rows != 2 then 
   return -1
 endi
@@ -165,7 +165,7 @@ if $rows != 2 then
   return -1
 endi
 #sql show user_table_distributed
-sql show users
+sql select * from information_schema.ins_users
 if $rows != 1 then 
   return -1
 endi

tests/script/tsim/sma/drop_sma.sim

@@ -24,7 +24,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 3 then

tests/script/tsim/snode/basic1.sim

@@ -5,7 +5,7 @@ system sh/exec.sh -n dnode1 -s start
 system sh/exec.sh -n dnode2 -s start
 sql connect
 
-print =============== show dnodes
+print =============== select * from information_schema.ins_dnodes
 sql create dnode $hostname port 7200
 
 $x = 0
@@ -16,7 +16,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 print ===> $data20 $data21 $data22 $data23 $data24 $data25
@@ -31,8 +31,8 @@ if $data(2)[4] != ready then
   goto step1
 endi
 
-print =============== show dnodes
-sql show dnodes;
+print =============== select * from information_schema.ins_dnodes
+sql select * from information_schema.ins_dnodes;
 if $rows != 2 then 
   return -1
 endi

tests/script/tsim/stable/dnode3.sim

@@ -18,7 +18,7 @@ createDnode:
 	if $x == 20 then
 	  return -1
 	endi
-sql show dnodes;
+sql select * from information_schema.ins_dnodes;
 if $data4_2 == offline then
   goto createDnode
 endi

tests/script/tsim/stream/distributeInterval0.sim

@@ -19,7 +19,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then

tests/script/tsim/stream/distributeIntervalRetrive0.sim

@@ -19,7 +19,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then

tests/script/tsim/stream/distributeSession0.sim

@@ -19,7 +19,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then

tests/script/tsim/stream/drop_stream.sim

@@ -22,7 +22,7 @@ step2:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then

tests/script/tsim/stream/ignoreExpiredData.sim

@@ -19,7 +19,7 @@ step1:
 	  print ====> dnode not ready!
 		return -1
 	endi
-sql show dnodes
+sql select * from information_schema.ins_dnodes
 print ===> $data00 $data01 $data02 $data03 $data04 $data05
 print ===> $data10 $data11 $data12 $data13 $data14 $data15
 if $rows != 2 then