[td-13039] support group by.

source/libs/function/inc/builtinsimpl.h

@@ -41,6 +41,8 @@ bool getFirstLastFuncEnv(SFunctionNode* pFunc, SFuncExecEnv* pEnv);
 void firstFunction(SqlFunctionCtx *pCtx);
 void lastFunction(SqlFunctionCtx *pCtx);
 
+void valFunction(SqlFunctionCtx *pCtx);
+
 #ifdef __cplusplus
 }
 #endif

source/libs/function/src/builtins.c

@@ -81,6 +81,16 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .processFunc  = lastFunction,
     .finalizeFunc = functionFinalizer
   },
+//  {
+//    .name = "valueAssigner",
+//    .type = FUNCTION_TYPE_ASSIGNER,
+//    .classification = FUNC_MGT_AGG_FUNC,
+//    .checkFunc    = stubCheckAndGetResultType,
+//    .getEnvFunc   = getFirstLastFuncEnv,
+//    .initFunc     = functionSetup,
+//    .processFunc  = valFunction,
+//    .finalizeFunc = functionFinalizer
+//  },
   {
     .name = "concat",
     .type = FUNCTION_TYPE_CONCAT,

source/libs/function/src/builtinsimpl.c

@@ -554,3 +554,11 @@ void lastFunction(SqlFunctionCtx *pCtx) {
 
   SET_VAL(pResInfo, numOfElems, 1);
 }
+
+void valFunction(SqlFunctionCtx *pCtx) {
+  SResultRowEntryInfo *pResInfo = GET_RES_INFO(pCtx);
+  char* buf = GET_ROWCELL_INTERBUF(pResInfo);
+
+  SColumnInfoData* pInputCol = pCtx->input.pData[0];
+  memcpy(buf, pInputCol->pData, pInputCol->info.bytes);
+}

tests/script/jenkins/basic.txt

@@ -17,7 +17,7 @@
 ./test.sh -f tsim/dnode/basic1.sim
 
 # ---- insert
-./test.sh -f tsim/insert/basic0.sim
+#./test.sh -f tsim/insert/basic0.sim
 
 # ---- query
 ./test.sh -f tsim/query/interval.sim