fix(query): fix when select percentile() has no

from table clause report error issue

fix(query): fix when select percentile() has no
from table clause report error issue
30e09c4b · Ganlin Zhao · 9e49a001 · 30e09c4b
隐藏空白更改
内联并排

Showing with 5 addition and 1 deletion

source/libs/parser/src/parTranslater.c source/libs/parser/src/parTranslater.c +5 -1

未找到文件。
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -1165,7 +1165,11 @@ static int32_t translateRepeatScanFunc(STranslateContext* pCxt, SFunctionNode* p
  if (!fmIsRepeatScanFunc(pFunc->funcId)) {
    return TSDB_CODE_SUCCESS;
  }
-  if (isSelectStmt(pCxt->pCurrStmt) && NULL != ((SSelectStmt*)pCxt->pCurrStmt)->pFromTable) {
+  if (isSelectStmt(pCxt->pCurrStmt)) {
+    //select percentile() is also valid
+    if (NULL == ((SSelectStmt*)pCxt->pCurrStmt)->pFromTable) {
+      return TSDB_CODE_SUCCESS;
+    }
    SNode* pTable = ((SSelectStmt*)pCxt->pCurrStmt)->pFromTable;
    if (QUERY_NODE_REAL_TABLE == nodeType(pTable) &&
        (TSDB_CHILD_TABLE == ((SRealTableNode*)pTable)->pMeta->tableType ||