[TS-238]<feature>(tsdb): single table del data first ok

src/inc/taosmsg.h

@@ -1004,6 +1004,7 @@ typedef struct {
 } STLV;
 
 #define CMD_DELETE_DATA 0x00000001
+#define CMD_TRUNCATE    0x00000002
 typedef struct SControlData{
   uint32_t    command;  // see define CMD_???
   STimeWindow win;

src/tsdb/inc/tsdbTruncate.h

@@ -18,6 +18,8 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+
+// SControlData addition information
 typedef struct {
   SControlData ctlData;
   // addition info
@@ -25,11 +27,15 @@ typedef struct {
   int32_t      tid;        // table id
   tsem_t*      pSem;
   bool         memNull; // pRepo->mem is NULL, this is true
+  uint64_t*    uids;  // delete table
+  int32_t      uidCount;
   SShellSubmitRspMsg *pRsp;
 } SControlDataInfo;
 
-void *tsdbTruncateImpl(STsdbRepo *pRepo, void *param);
-void *tsdbDeleteImpl(STsdbRepo *pRepo, void *param);
+// -------- interface ---------
+
+// delete
+int tsdbControlDelete(STsdbRepo* pRepo, SControlDataInfo* pCtlDataInfo);
 
 #ifdef __cplusplus
 }

src/tsdb/src/tsdbCommit.c

@@ -1780,17 +1780,6 @@ int tsdbApplyRtn(STsdbRepo *pRepo) {
   return 0;
 }
 
-int tsdbControlDelete(STsdbRepo* pRepo, SControlDataInfo* pCtlDataInfo) {
-  int ret = TSDB_CODE_SUCCESS;
-
-  if(pCtlDataInfo->pRsp) {
-    pCtlDataInfo->pRsp->affectedRows = htonl(23);
-    pCtlDataInfo->pRsp->code = ret;
-  }
-
-  return ret;
-}
-
 // do control task
 int tsdbCommitControl(STsdbRepo* pRepo, SControlDataInfo* pCtlDataInfo) {
   int ret = TSDB_CODE_SUCCESS;