[TD-10815]<fix>: MODIFY COLUMN:'invalid operation: invalid column name', -2147483136

src/client/src/tscSQLParser.c

@@ -3229,7 +3229,7 @@ static int16_t doGetColumnIndex(SQueryInfo* pQueryInfo, int32_t index, SStrToken
   
   pToken->z = tmpTokenBuf;
 
-  if (pToken->type == TK_ID) {
+  if (pToken->type == TK_ID || pToken->type == TK_STRING) {
     tscRmEscapeAndTrimToken(pToken);
   }
 
@@ -6440,6 +6440,10 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
 
     SColumnIndex columnIndex = COLUMN_INDEX_INITIALIZER;
     SStrToken    name = {.type = TK_STRING, .z = pItem->name, .n = (uint32_t)strlen(pItem->name)};
+
+    if (getColumnIndexByName(&name, pQueryInfo, &columnIndex, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) {
+      return invalidOperationMsg(pMsg, msg17);
+    }
     //handle Escape character backstick
     if (name.z[0] == TS_ESCAPE_CHAR && name.z[name.n - 1] == TS_ESCAPE_CHAR) {
       memmove(name.z, name.z + 1, name.n);
@@ -6447,10 +6451,6 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
       name.n -= TS_ESCAPE_CHAR_SIZE;
     }
 
-    if (getColumnIndexByName(&name, pQueryInfo, &columnIndex, tscGetErrorMsgPayload(pCmd)) != TSDB_CODE_SUCCESS) {
-      return invalidOperationMsg(pMsg, msg17);
-    }
-
     SSchema* pColSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, columnIndex.columnIndex);
 
     if (pColSchema->type != TSDB_DATA_TYPE_BINARY && pColSchema->type != TSDB_DATA_TYPE_NCHAR) {