<TD-6636><hotfix>: row convert fix and schema version fetch optimize

src/client/inc/tsclient.h

@@ -567,7 +567,7 @@ static FORCE_INLINE void convertToSKVRow(SMemRow dest, SMemRow src, SSchema *pSc
   SKVRow   kvRow = memRowKvBody(dest);
 
   memRowSetType(dest, SMEM_ROW_KV);
-  memRowSetKvVersion(kvRow, dataRowVersion(dataRow));
+  memRowSetKvVersion(dest, dataRowVersion(dataRow));
   kvRowSetNCols(kvRow, nBoundCols);
   kvRowSetLen(kvRow, (TDRowLenT)(TD_KV_ROW_HEAD_SIZE + sizeof(SColIdx) * nBoundCols));
 

src/tsdb/inc/tsdbMeta.h

@@ -110,10 +110,12 @@ static FORCE_INLINE STSchema* tsdbGetTableSchemaImpl(STable* pTable, bool lock,
   } else {  // get the schema with version
     void* ptr = taosArraySearch(pDTable->schema, &_version, tsdbCompareSchemaVersion, TD_EQ);
     if (ptr == NULL) {
-      terrno = TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION;
-      goto _exit;
+      pTSchema = *(STSchema**)taosArrayGetLast(pDTable->schema);
+      // terrno = TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION;
+      // goto _exit;
+    } else {
+      pTSchema = *(STSchema**)ptr;
     }
-    pTSchema = *(STSchema**)ptr;
   }
 
   ASSERT(pTSchema != NULL);
@@ -124,7 +126,7 @@ static FORCE_INLINE STSchema* tsdbGetTableSchemaImpl(STable* pTable, bool lock,
     pSchema = pTSchema;
   }
 
-_exit:
+  // _exit:
   if (lock) TSDB_RUNLOCK_TABLE(pDTable);
   return pSchema;
 }