feat: support show create table

source/client/src/clientImpl.c

@@ -244,10 +244,10 @@ void asyncExecLocalCmd(SRequestObj* pRequest, SQuery* pQuery) {
   }
 
   SReqResultInfo* pResultInfo = &pRequest->body.resInfo;
+  pRequest->code = code;
 
   if (pRequest->code != TSDB_CODE_SUCCESS) {
     pResultInfo->numOfRows = 0;
-    pRequest->code = code;
     tscError("0x%" PRIx64 " fetch results failed, code:%s, reqId:0x%" PRIx64, pRequest->self, tstrerror(code),
              pRequest->requestId);
   } else {
@@ -256,7 +256,7 @@ void asyncExecLocalCmd(SRequestObj* pRequest, SQuery* pQuery) {
              pRequest->requestId);
   }
 
-  pRequest->body.queryFp(pRequest->body.param, pRequest, 0);
+  pRequest->body.queryFp(pRequest->body.param, pRequest, code);
   //  pRequest->body.fetchFp(pRequest->body.param, pRequest, pResultInfo->numOfRows);
 }
 

source/libs/catalog/src/ctgAsync.c

@@ -744,7 +744,7 @@ int32_t ctgHandleTaskEnd(SCtgTask* pTask, int32_t rspCode) {
 
 _return:
 
-  qDebug("QID:0x%" PRIx64 " user callback with rsp %s", pJob->queryId, tstrerror(code));
+  qDebug("QID:0x%" PRIx64 " ctg call user callback with rsp %s", pJob->queryId, tstrerror(code));
 
   (*pJob->userFp)(&pJob->jobRes, pJob->userParam, code);
 

source/libs/catalog/src/ctgRemote.c

@@ -639,7 +639,9 @@ int32_t ctgGetTbMetaFromVnode(SCatalog* pCtg, SRequestConnInfo *pConn, const SNa
   sprintf(tbFName, "%s.%s", dbFName, pTableName->tname);
   void*(*mallocFp)(int32_t) = pTask ? taosMemoryMalloc : rpcMallocCont;
 
-  ctgDebug("try to get table meta from vnode, vgId:%d, tbFName:%s", vgroupInfo->vgId, tbFName);
+  SEp* pEp = &vgroupInfo->epSet.eps[vgroupInfo->epSet.inUse];
+  ctgDebug("try to get table meta from vnode, vgId:%d, ep num:%d, ep %s:%d, tbFName:%s", 
+           vgroupInfo->vgId, vgroupInfo->epSet.numOfEps, pEp->fqdn, pEp->port, tbFName);
 
   SBuildTableInput bInput = {.vgId = vgroupInfo->vgId, .dbFName = dbFName, .tbName = (char *)tNameGetTableName(pTableName)};
   char *msg = NULL;
@@ -690,7 +692,9 @@ int32_t ctgGetTableCfgFromVnode(SCatalog* pCtg, SRequestConnInfo *pConn, const S
   tNameGetFullDbName(pTableName, dbFName);
   SBuildTableInput bInput = {.vgId = vgroupInfo->vgId, .dbFName = dbFName, .tbName = (char*)pTableName->tname};
 
-  ctgDebug("try to get table cfg from vnode, vgId:%d, tbFName:%s", vgroupInfo->vgId, tbFName);
+  SEp* pEp = &vgroupInfo->epSet.eps[vgroupInfo->epSet.inUse];
+  ctgDebug("try to get table cfg from vnode, vgId:%d, ep num:%d, ep %s:%d, tbFName:%s", 
+           vgroupInfo->vgId, vgroupInfo->epSet.numOfEps, pEp->fqdn, pEp->port, tbFName);
 
   int32_t code = queryBuildMsg[TMSG_INDEX(reqType)](&bInput, &msg, 0, &msgLen, mallocFp);
   if (code) {
@@ -700,8 +704,12 @@ int32_t ctgGetTableCfgFromVnode(SCatalog* pCtg, SRequestConnInfo *pConn, const S
 
   if (pTask) {
     CTG_ERR_RET(ctgUpdateMsgCtx(&pTask->msgCtx, reqType, NULL, (char*)tbFName));
-    
-    CTG_RET(ctgAsyncSendMsg(pCtg, pConn, pTask, reqType, msg, msgLen));
+
+    SRequestConnInfo vConn = {.pTrans = pConn->pTrans, 
+                             .requestId = pConn->requestId,
+                             .requestObjRefId = pConn->requestObjRefId,
+                             .mgmtEps = vgroupInfo->epSet};    
+    CTG_RET(ctgAsyncSendMsg(pCtg, &vConn, pTask, reqType, msg, msgLen));
   }
   
   SRpcMsg rpcMsg = {
@@ -711,7 +719,7 @@ int32_t ctgGetTableCfgFromVnode(SCatalog* pCtg, SRequestConnInfo *pConn, const S
   };
 
   SRpcMsg rpcRsp = {0};
-  rpcSendRecv(pConn->pTrans, &pConn->mgmtEps, &rpcMsg, &rpcRsp);
+  rpcSendRecv(pConn->pTrans, &vgroupInfo->epSet, &rpcMsg, &rpcRsp);
 
   CTG_ERR_RET(ctgProcessRspMsg(out, reqType, rpcRsp.pCont, rpcRsp.contLen, rpcRsp.code, (char*)tbFName));
   

source/libs/catalog/src/ctgUtil.c

@@ -379,6 +379,14 @@ void ctgFreeTaskRes(CTG_TASK_TYPE type, void **pRes) {
       *pRes = NULL;
       break;
     }
+    case CTG_TASK_GET_TB_CFG: {
+      if (*pRes) {
+        STableCfg* pInfo = (STableCfg*)*pRes;
+        tFreeSTableCfgRsp(pInfo);
+        taosMemoryFreeClear(*pRes);
+      }
+      break;
+    }
     case CTG_TASK_GET_INDEX: {
       taosMemoryFreeClear(*pRes);
       break;
@@ -438,6 +446,14 @@ void ctgFreeSubTaskRes(CTG_TASK_TYPE type, void **pRes) {
       *pRes = NULL;
       break;
     }
+    case CTG_TASK_GET_TB_CFG: {
+      if (*pRes) {
+        STableCfg* pInfo = (STableCfg*)*pRes;
+        tFreeSTableCfgRsp(pInfo);
+        taosMemoryFreeClear(*pRes);
+      }
+      break;
+    }
     case CTG_TASK_GET_INDEX: {
       taosMemoryFreeClear(*pRes);
       break;

tests/script/tsim/show/basic.sim

@@ -36,6 +36,7 @@ sql create database db vgroups 3
 sql use db
 sql create table stb (ts timestamp, c int) tags (t int)
 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
@@ -62,7 +63,7 @@ if $rows != 1 then
 endi
 #sql show streams, 
 sql show tables
-if $rows != 1 then 
+if $rows != 2 then 
   return -1
 endi
 #sql show user_table_distributed
@@ -98,7 +99,7 @@ if $rows != 1 then
 endi
 #sql select * from information_schema.`streams`
 sql select * from information_schema.user_tables
-if $rows != 29 then
+if $rows != 30 then
   return -1
 endi
 #sql select * from information_schema.user_table_distributed
@@ -160,7 +161,7 @@ if $rows != 1 then
 endi
 #sql show streams, 
 sql show tables
-if $rows != 1 then 
+if $rows != 2 then 
   return -1
 endi
 #sql show user_table_distributed
@@ -196,7 +197,7 @@ if $rows != 1 then
 endi
 #sql select * from performance_schema.`streams`
 sql select * from information_schema.user_tables
-if $rows != 29 then
+if $rows != 30 then
   return -1
 endi
 #sql select * from information_schema.user_table_distributed
@@ -209,5 +210,22 @@ if $rows != 3 then
   return -1
 endi
 
+sql show create stable stb;
+if $rows != 1 then
+  return -1
+endi
+
+sql show create table t0;
+if $rows != 1 then
+  return -1
+endi
+
+sql show create table tba;
+if $rows != 1 then
+  return -1
+endi
+
+sql_error show create stable t0;
+
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
 system sh/exec.sh -n dnode2 -s stop -x SIGINT