diff --git a/src/gausskernel/runtime/opfusion/opfusion_insert.cpp b/src/gausskernel/runtime/opfusion/opfusion_insert.cpp
index e3fc9c7dd..1b8159b6a 100644
--- a/src/gausskernel/runtime/opfusion/opfusion_insert.cpp
+++ b/src/gausskernel/runtime/opfusion/opfusion_insert.cpp
@@ -411,7 +411,8 @@ bool InsertFusion::execute(long max_rows, char* completionTag)
     InitResultRelInfo(result_rel_info, rel, 1, 0);
 
     if (result_rel_info->ri_RelationDesc->rd_rel->relhasindex) {
-        bool speculative = m_c_local.m_estate->es_plannedstmt && m_c_local.m_estate->es_plannedstmt->hasIgnore;
+        bool speculative = (m_c_local.m_estate->es_plannedstmt && m_c_local.m_estate->es_plannedstmt->hasIgnore) ||
+            (m_global->m_planstmt && m_global->m_planstmt->hasIgnore);
         ExecOpenIndices(result_rel_info, speculative);
     }
 
diff --git a/src/gausskernel/runtime/opfusion/opfusion_update.cpp b/src/gausskernel/runtime/opfusion/opfusion_update.cpp
index c17c1e530..b9bd1e750 100644
--- a/src/gausskernel/runtime/opfusion/opfusion_update.cpp
+++ b/src/gausskernel/runtime/opfusion/opfusion_update.cpp
@@ -612,7 +612,8 @@ bool UpdateFusion::execute(long max_rows, char *completionTag)
     m_c_local.m_estate->es_plannedstmt = m_global->m_planstmt;
 
     if (result_rel_info->ri_RelationDesc->rd_rel->relhasindex) {
-        bool speculative = m_c_local.m_estate->es_plannedstmt && m_c_local.m_estate->es_plannedstmt->hasIgnore;
+        bool speculative = (m_c_local.m_estate->es_plannedstmt && m_c_local.m_estate->es_plannedstmt->hasIgnore) ||
+            (m_global->m_planstmt && m_global->m_planstmt->hasIgnore);
         ExecOpenIndices(result_rel_info, speculative);
     }
 
diff --git a/src/test/regress/expected/ignore/ignore_unique_constraints.out b/src/test/regress/expected/ignore/ignore_unique_constraints.out
index 6235354c8..27a3c7a12 100644
--- a/src/test/regress/expected/ignore/ignore_unique_constraints.out
+++ b/src/test/regress/expected/ignore/ignore_unique_constraints.out
@@ -442,5 +442,44 @@ update /*+ ignore_error */ t_column_orien set c1 = null where c1 = 2;
 ERROR:  IGNORE is not supported on UPDATE column orientated table.
 update /*+ ignore_error */ t_column_orien set c1 = 1 where c1 = 2;
 ERROR:  IGNORE is not supported on UPDATE column orientated table.
+--test under opfusion+prepare
+set enable_opfusion = on;
+set enable_bitmapscan to off;
+set enable_seqscan to off;
+create table t_ignore_0037(c1 int primary key, c2 number(5,2));
+NOTICE:  CREATE TABLE / PRIMARY KEY will create implicit index "t_ignore_0037_pkey" for table "t_ignore_0037"
+create index i_test on t_ignore_0037(c2);
+analyze t_ignore_0037;
+prepare insert_ignore(int,number(5,2)) as insert /*+ ignore_error */ into t_ignore_0037 values(1,2);
+explain(costs off) execute insert_ignore(0, 123.12);
+       QUERY PLAN        
+-------------------------
+ [Bypass]
+ Insert on t_ignore_0037
+   ->  Result
+(3 rows)
+
+execute insert_ignore(0, 123.12);
+execute insert_ignore(0, 123.12);
+WARNING:  duplicate key value violates unique constraint in table "t_ignore_0037"
+insert into t_ignore_0037 values(3,1);
+insert into t_ignore_0037 values(4,1);
+prepare update_ignore(int) as update /*+ ignore_error */ t_ignore_0037 set c1=$1 where c2=1;
+explain(costs off) execute update_ignore(0);
+                   QUERY PLAN                   
+------------------------------------------------
+ [Bypass]
+ Update on t_ignore_0037
+   ->  Index Scan using i_test on t_ignore_0037
+         Index Cond: (c2 = 1::numeric)
+(4 rows)
+
+execute update_ignore(0);
+WARNING:  duplicate key value violates unique constraint in table "t_ignore_0037"
+execute update_ignore(0);
+WARNING:  duplicate key value violates unique constraint in table "t_ignore_0037"
+reset enable_bitmapscan;
+reset enable_seqscan;
+DEALLOCATE all;
 \c postgres
 drop database if exists sql_ignore_unique_test;
diff --git a/src/test/regress/sql/ignore/ignore_unique_constraints.sql b/src/test/regress/sql/ignore/ignore_unique_constraints.sql
index 3cadd4340..c0455cca3 100644
--- a/src/test/regress/sql/ignore/ignore_unique_constraints.sql
+++ b/src/test/regress/sql/ignore/ignore_unique_constraints.sql
@@ -217,5 +217,29 @@ insert /*+ ignore_error */ into t_column_orien values(null);
 update /*+ ignore_error */ t_column_orien set c1 = null where c1 = 2;
 update /*+ ignore_error */ t_column_orien set c1 = 1 where c1 = 2;
 
+--test under opfusion+prepare
+set enable_opfusion = on;
+set enable_bitmapscan to off;
+set enable_seqscan to off;
+
+create table t_ignore_0037(c1 int primary key, c2 number(5,2));
+create index i_test on t_ignore_0037(c2);
+analyze t_ignore_0037;
+prepare insert_ignore(int,number(5,2)) as insert /*+ ignore_error */ into t_ignore_0037 values(1,2);
+explain(costs off) execute insert_ignore(0, 123.12);
+execute insert_ignore(0, 123.12);
+execute insert_ignore(0, 123.12);
+
+insert into t_ignore_0037 values(3,1);
+insert into t_ignore_0037 values(4,1);
+
+prepare update_ignore(int) as update /*+ ignore_error */ t_ignore_0037 set c1=$1 where c2=1;
+explain(costs off) execute update_ignore(0);
+execute update_ignore(0);
+execute update_ignore(0);
+reset enable_bitmapscan;
+reset enable_seqscan;
+DEALLOCATE all;
+
 \c postgres
 drop database if exists sql_ignore_unique_test;
\ No newline at end of file