fix: add func_version to systable

source/common/src/systable.c

@@ -116,6 +116,7 @@ static const SSysDbTableSchema userFuncSchema[] = {
     {.name = "bufsize", .bytes = 4, .type = TSDB_DATA_TYPE_INT, .sysInfo = false},
     {.name = "func_language", .bytes = TSDB_TYPE_STR_MAX_LEN - 1 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
     {.name = "func_body", .bytes = TSDB_MAX_BINARY_LEN, .type = TSDB_DATA_TYPE_VARCHAR, .sysInfo = false},
+    {.name = "func_version", .bytes = 4, .type = TSDB_DATA_TYPE_INT, .sysInfo = false},
 };
 
 static const SSysDbTableSchema userIdxSchema[] = {

source/common/src/tmsg.c

@@ -1921,11 +1921,17 @@ int32_t tDeserializeSRetrieveFuncRsp(void *buf, int32_t bufLen, SRetrieveFuncRsp
 
   pRsp->pFuncVersions = taosArrayInit(pRsp->numOfFuncs, sizeof(int32_t));
   if (pRsp->pFuncVersions == NULL) return -1;
-
-  for (int32_t i = 0; i < pRsp->numOfFuncs; ++i) {
-    int32_t version = 0;
-    if (tDecodeI32(&decoder, &version) < 0) return -1;
-    taosArrayPush(pRsp->pFuncVersions, &version);
+  if (tDecodeIsEnd(&decoder)) {
+    for (int32_t i = 0; i < pRsp->numOfFuncs; ++i) {
+      int32_t version = 0;
+      taosArrayPush(pRsp->pFuncVersions, &version);
+    }
+  } else {
+    for (int32_t i = 0; i < pRsp->numOfFuncs; ++i) {
+      int32_t version = 0;
+      if (tDecodeI32(&decoder, &version) < 0) return -1;
+      taosArrayPush(pRsp->pFuncVersions, &version);
+    }
   }
   tEndDecode(&decoder);
 

source/dnode/mnode/impl/inc/mndDef.h

@@ -447,7 +447,7 @@ typedef struct {
   int32_t codeSize;
   char*   pComment;
   char*   pCode;
-  int32_t funcVersions;
+  int32_t funcVersion;
 } SFuncObj;
 
 typedef struct {

source/dnode/mnode/impl/src/mndFunc.c

@@ -83,7 +83,7 @@ static SSdbRaw *mndFuncActionEncode(SFuncObj *pFunc) {
     SDB_SET_BINARY(pRaw, dataPos, pFunc->pComment, pFunc->commentSize, _OVER)
   }
   SDB_SET_BINARY(pRaw, dataPos, pFunc->pCode, pFunc->codeSize, _OVER)
-  SDB_SET_INT32(pRaw, dataPos, pFunc->funcVersions, _OVER)
+  SDB_SET_INT32(pRaw, dataPos, pFunc->funcVersion, _OVER)
   SDB_SET_RESERVE(pRaw, dataPos, SDB_FUNC_RESERVE_SIZE, _OVER)
   SDB_SET_DATALEN(pRaw, dataPos, _OVER);
 
@@ -147,7 +147,7 @@ static SSdbRow *mndFuncActionDecode(SSdbRaw *pRaw) {
   SDB_GET_BINARY(pRaw, dataPos, pFunc->pCode, pFunc->codeSize, _OVER)
   
   if(sver >= 2){
-    SDB_GET_INT32(pRaw, dataPos, &pFunc->funcVersions, _OVER)
+    SDB_GET_INT32(pRaw, dataPos, &pFunc->funcVersion, _OVER)
   }
 
   SDB_GET_RESERVE(pRaw, dataPos, SDB_FUNC_RESERVE_SIZE, _OVER)
@@ -234,7 +234,7 @@ static int32_t mndCreateFunc(SMnode *pMnode, SRpcMsg *pReq, SCreateFuncReq *pCre
     if(oldFunc == NULL){
       goto _OVER;
     }
-    func.funcVersions = oldFunc->funcVersions + 1;
+    func.funcVersion = oldFunc->funcVersion + 1;
     mndReleaseFunc(pMnode, oldFunc);
   }
 
@@ -473,7 +473,7 @@ static int32_t mndProcessRetrieveFuncReq(SRpcMsg *pReq) {
     }
     taosArrayPush(retrieveRsp.pFuncInfos, &funcInfo);
 
-    taosArrayPush(retrieveRsp.pFuncVersions, &pFunc->funcVersions);
+    taosArrayPush(retrieveRsp.pFuncVersions, &pFunc->funcVersion);
 
     mndReleaseFunc(pMnode, pFunc);
   }
@@ -590,6 +590,9 @@ static int32_t mndRetrieveFuncs(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBl
     colDataSetVal(pColInfo, numOfRows, (const char*)b4, false);
     taosMemoryFree(b4);
 
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataSetVal(pColInfo, numOfRows, (const char*)&pFunc->funcVersion, false);
+
     numOfRows++;
     sdbRelease(pSdb, pFunc);
   }