[td-4780]<fix>: disable the update of fsync and wal parameters after the database created.

src/client/src/tscSQLParser.c

@@ -7809,11 +7809,9 @@ static STableMeta* extractTempTableMetaFromSubquery(SQueryInfo* pUpstream) {
   meta->tableType = TSDB_TEMP_TABLE;
 
   STableComInfo *info = &meta->tableInfo;
-
-  // todo : row size, numOfTags, numOfCols, tag info
-//  info->numOfColumns = numOfColumns;
+  info->numOfColumns = numOfColumns;
   info->precision    = pUpstreamTableMetaInfo->pTableMeta->tableInfo.precision;
-//  info->numOfTags    = 0;
+  info->numOfTags    = 0;
 
   int32_t n = 0;
   for(int32_t i = 0; i < numOfColumns; ++i) {
@@ -7831,16 +7829,6 @@ static STableMeta* extractTempTableMetaFromSubquery(SQueryInfo* pUpstream) {
     info->rowSize += meta->schema[n].bytes;
 
     n += 1;
-
-    if (pExpr->pExpr != NULL) {
-      info->numOfColumns += 1;
-    } else {
-      if (TSDB_COL_IS_TAG(pExpr->base.colInfo.flag)) {
-        info->numOfTags += 1;
-      } else {
-        info->numOfColumns += 1;
-      }
-    }
   }
 
   return meta;

src/query/inc/sql.y

@@ -303,10 +303,11 @@ alter_db_optr(Y) ::= alter_db_optr(Z) quorum(X).      { Y = Z; Y.quorum = strtol
 alter_db_optr(Y) ::= alter_db_optr(Z) keep(X).        { Y = Z; Y.keep = X; }
 alter_db_optr(Y) ::= alter_db_optr(Z) blocks(X).      { Y = Z; Y.numOfBlocks = strtol(X.z, NULL, 10); }
 alter_db_optr(Y) ::= alter_db_optr(Z) comp(X).        { Y = Z; Y.compressionLevel = strtol(X.z, NULL, 10); }
-alter_db_optr(Y) ::= alter_db_optr(Z) fsync(X).       { Y = Z; Y.fsyncPeriod = strtol(X.z, NULL, 10); }
 alter_db_optr(Y) ::= alter_db_optr(Z) update(X).      { Y = Z; Y.update = strtol(X.z, NULL, 10); }
 alter_db_optr(Y) ::= alter_db_optr(Z) cachelast(X).   { Y = Z; Y.cachelast = strtol(X.z, NULL, 10); }
 
+// dynamically update the following two parameters are not allowed.
+//alter_db_optr(Y) ::= alter_db_optr(Z) fsync(X).       { Y = Z; Y.fsyncPeriod = strtol(X.z, NULL, 10); }
 //alter_db_optr(Y) ::= alter_db_optr(Z) wal(X).         { Y = Z; Y.walLevel = strtol(X.z, NULL, 10); } not support yet
 
 %type alter_topic_optr {SCreateDbInfo}