[td-592]

5b1f11f1 · Haojun Liao · ac5a2827 · 5b1f11f1
隐藏空白更改
内联并排

Showing with 3 addition and 2 deletion

src/client/src/tscSQLParser.c src/client/src/tscSQLParser.c +3 -2

未找到文件。
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -4380,9 +4380,10 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
      return TSDB_CODE_TSC_INVALID_SQL;
    }

-    if (index.columnIndex < tscGetNumOfColumns(pTableMeta)) {
+    int32_t numOfCols = tscGetNumOfColumns(pTableMeta);
+    if (index.columnIndex < numOfCols) {
      return invalidSqlErrMsg(pQueryInfo->msg, msg10);
-    } else if (index.columnIndex == 0) {
+    } else if (index.columnIndex == numOfCols) {
      return invalidSqlErrMsg(pQueryInfo->msg, msg11);
    }