bug fix

27e3118e · Cary Xu · 8b37c4bb · 27e3118e
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

src/client/src/tscSQLParser.c src/client/src/tscSQLParser.c +2 -2

未找到文件。
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -5885,9 +5885,9 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
    tVariantListItem* pItem = taosArrayGet(pVarList, 1);
    SSchema* pTagsSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, columnIndex.columnIndex);

-    if (pItem->pVar.nLen > pTagsSchema->bytes * TSDB_NCHAR_SIZE) {
+    if ((IS_VAR_DATA_TYPE(pTagsSchema->type)) && (pItem->pVar.nLen > pTagsSchema->bytes * TSDB_NCHAR_SIZE)) {
      return invalidOperationMsg(pMsg, msg14);
-    }
+    }    

    pAlterSQL->tagData.data = calloc(1, pTagsSchema->bytes * TSDB_NCHAR_SIZE + VARSTR_HEADER_SIZE);