!1835 添加execInitExprHook

Merge pull request !1835 from 仲夏十三/dolphin
2022-06-20 07:36:55 +00:00
parent b8b453a501 2b2d3ae382
commit 17c986d684
3 changed files with 7 additions and 0 deletions
--- a/src/gausskernel/runtime/executor/execQual.cpp
+++ b/src/gausskernel/runtime/executor/execQual.cpp
@ -5184,6 +5184,11 @@ Datum ExecEvalExprSwitchContext(ExprState* expression, ExprContext* econtext, bo
 */
 ExprState* ExecInitExpr(Expr* node, PlanState* parent)
 {
+    if (u_sess->hook_cxt.execInitExprHook != NULL) {
+        ExprState* expr = ((execInitExprFunc)(u_sess->hook_cxt.execInitExprHook))(node, parent);
+        if (expr != NULL)
+            return expr;
+    }
    ExprState* state = NULL;

    gstrace_entry(GS_TRC_ID_ExecInitExpr);