pass sql string to server for debug

src/client/src/tscServer.c

@@ -722,6 +722,8 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   pQueryMsg->queryType      = htonl(pQueryInfo->type);
   pQueryMsg->vgroupLimit     = htobe64(pQueryInfo->vgroupLimit);
 
+  strcpy(pQueryMsg->sqlstr, pSql->sqlstr);
+  
   size_t numOfOutput = tscSqlExprNumOfExprs(pQueryInfo);
   pQueryMsg->numOfOutput = htons((int16_t)numOfOutput);  // this is the stage one output column number
 

src/inc/taosmsg.h

@@ -494,6 +494,7 @@ typedef struct {
   int32_t     tsNumOfBlocks;    // ts comp block numbers
   int32_t     tsOrder;          // ts comp block order
   int32_t     numOfTags;        // number of tags columns involved
+  char        sqlstr[256];
   SColumnInfo colList[];
 } SQueryTableMsg;
 

src/query/inc/qExecutor.h

@@ -172,6 +172,7 @@ typedef struct SQuery {
 
   SOrderedPrjQueryInfo prjInfo;  // limit value for each vgroup, only available in global order projection query.
   SSingleColumnFilterInfo* pFilterInfo;
+  char             sqlstr[256];
 } SQuery;
 
 typedef struct SQueryRuntimeEnv {

src/query/src/qExecutor.c

@@ -6837,6 +6837,8 @@ static int32_t initQInfo(SQueryTableMsg *pQueryMsg, void *tsdb, int32_t vgId, SQ
   int32_t code = TSDB_CODE_SUCCESS;
   SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
 
+  strcpy(pQuery->sqlstr, pQueryMsg->sqlstr);
+
   STSBuf *pTSBuf = NULL;
   if (pQueryMsg->tsLen > 0) { // open new file to save the result
     char *tsBlock = (char *) pQueryMsg + pQueryMsg->tsOffset;