From ab0248cdb16d5f801b0234426497a030541d45dc Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Thu, 26 Feb 2026 15:43:03 +0800
Subject: [PATCH 1/9] fix(show): make tenant SHOW TABLE STATUS rows consistent
 for system statement_info

---
 pkg/frontend/mysql_cmd_executor.go | 53 +++++++++++++++++++++++++++++-
 1 file changed, 52 insertions(+), 1 deletion(-)

diff --git a/pkg/frontend/mysql_cmd_executor.go b/pkg/frontend/mysql_cmd_executor.go
index d08d154a27e0d..129bdc862ad1c 100644
--- a/pkg/frontend/mysql_cmd_executor.go
+++ b/pkg/frontend/mysql_cmd_executor.go
@@ -485,6 +485,49 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 		return sizes, nil
 	}
 
+	// For some system tables (for example `system.statement_info`), tenant queries
+	// are rewritten to sys account with account-level filtering. mo_table_rows/size
+	// does not reflect that rewritten visibility in all cases, so fallback to
+	// count(*) for Rows to keep SHOW TABLE STATUS consistent with SELECT semantics.
+	getSpecialTableRows := func(tblNames []string) (map[string]int64, error) {
+		rows := make(map[string]int64)
+		if len(tblNames) == 0 {
+			return rows, nil
+		}
+		accountId, err := defines.GetAccountId(ctx)
+		if err != nil {
+			return nil, err
+		}
+		if accountId == sysAccountID {
+			return rows, nil
+		}
+
+		escapeIdent := func(name string) string {
+			return strings.ReplaceAll(name, "`", "``")
+		}
+
+		for _, tblName := range tblNames {
+			if !ShouldSwitchToSysAccount(dbName, tblName) {
+				continue
+			}
+			sql := fmt.Sprintf("select count(*) from `%s`.`%s`", escapeIdent(dbName), escapeIdent(tblName))
+			rets, err := executeSQLInBackgroundSession(ctx, bh, sql)
+			if err != nil {
+				return nil, err
+			}
+			if !execResultArrayHasData(rets) {
+				continue
+			}
+			cnt, err := rets[0].GetInt64(ctx, 0, 0)
+			if err != nil {
+				return nil, err
+			}
+			rows[tblName] = cnt
+		}
+
+		return rows, nil
+	}
+
 	var tblNames []string
 	var tblIdxes []int
 	// baseTable -> index table names (secondary/unique only), for Index_length
@@ -544,6 +587,10 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 	if err != nil {
 		return err
 	}
+	specialRows, err := getSpecialTableRows(tblNames)
+	if err != nil {
+		return err
+	}
 
 	indexLengths := make(map[string]int64, len(tblNames))
 	if len(indexTableSet) > 0 {
@@ -562,7 +609,11 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 
 	for i, tblName := range tblNames {
 		idx := tblIdxes[i]
-		ses.data[idx][3] = rows[tblName]
+		if cnt, ok := specialRows[tblName]; ok {
+			ses.data[idx][3] = cnt
+		} else {
+			ses.data[idx][3] = rows[tblName]
+		}
 		if rows[tblName] > 0 {
 			ses.data[idx][4] = sizes[tblName] / rows[tblName]
 		} else {

From 541d883ff50c3421e90fde8f18eaca9be5f252ea Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Thu, 26 Feb 2026 16:11:07 +0800
Subject: [PATCH 2/9] add bvt case and ut test

---
 pkg/frontend/mysql_cmd_executor.go           |  6 +-
 pkg/frontend/mysql_cmd_executor_test.go      | 92 ++++++++++++++++++++
 test/distributed/cases/dml/show/show7.result | 10 +++
 test/distributed/cases/dml/show/show7.sql    | 14 +++
 4 files changed, 119 insertions(+), 3 deletions(-)
 create mode 100644 test/distributed/cases/dml/show/show7.result
 create mode 100644 test/distributed/cases/dml/show/show7.sql

diff --git a/pkg/frontend/mysql_cmd_executor.go b/pkg/frontend/mysql_cmd_executor.go
index 129bdc862ad1c..1709cb4ec648b 100644
--- a/pkg/frontend/mysql_cmd_executor.go
+++ b/pkg/frontend/mysql_cmd_executor.go
@@ -430,7 +430,7 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 
 		// get table stats
 		var rets []ExecResult
-		if rets, err = executeSQLInBackgroundSession(ctx, bh, sqlBuilder.String()); err != nil {
+		if rets, err = ExeSqlInBgSes(ctx, bh, sqlBuilder.String()); err != nil {
 			return
 		}
 
@@ -466,7 +466,7 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 			sqlBuilder.WriteString(fmt.Sprintf("row('%s', '%s')", dbName, tblName))
 		}
 		sqlBuilder.WriteString(") as tmp(db, tbl)")
-		rets, err := executeSQLInBackgroundSession(ctx, bh, sqlBuilder.String())
+		rets, err := ExeSqlInBgSes(ctx, bh, sqlBuilder.String())
 		if err != nil {
 			return nil, err
 		}
@@ -511,7 +511,7 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 				continue
 			}
 			sql := fmt.Sprintf("select count(*) from `%s`.`%s`", escapeIdent(dbName), escapeIdent(tblName))
-			rets, err := executeSQLInBackgroundSession(ctx, bh, sql)
+			rets, err := ExeSqlInBgSes(ctx, bh, sql)
 			if err != nil {
 				return nil, err
 			}
diff --git a/pkg/frontend/mysql_cmd_executor_test.go b/pkg/frontend/mysql_cmd_executor_test.go
index b4193c06f0a84..50f18b723a893 100644
--- a/pkg/frontend/mysql_cmd_executor_test.go
+++ b/pkg/frontend/mysql_cmd_executor_test.go
@@ -19,6 +19,7 @@ import (
 	"encoding/binary"
 	"fmt"
 	"io"
+	"strings"
 	"sync/atomic"
 	"testing"
 	"time"
@@ -1834,6 +1835,97 @@ func Test_handleShowTableStatus(t *testing.T) {
 		ec = newTestExecCtx(context.Background(), ctrl)
 		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldNotBeNil)
 	})
+
+	convey.Convey("handleShowTableStatus statement_info fallback rows", t, func() {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		relation := mock_frontend.NewMockRelation(ctrl)
+		relation.EXPECT().GetTableDef(gomock.Any()).Return(&plan.TableDef{
+			TableType: catalog.SystemOrdinaryRel,
+		}).AnyTimes()
+
+		database := mock_frontend.NewMockDatabase(ctrl)
+		database.EXPECT().IsSubscription(gomock.Any()).Return(false).AnyTimes()
+		database.EXPECT().Relation(gomock.Any(), gomock.Any(), nil).Return(relation, nil).AnyTimes()
+
+		eng := mock_frontend.NewMockEngine(ctrl)
+		eng.EXPECT().New(gomock.Any(), gomock.Any()).Return(nil).AnyTimes()
+		eng.EXPECT().Database(gomock.Any(), gomock.Any(), nil).Return(database, nil).AnyTimes()
+
+		txnOperator := mock_frontend.NewMockTxnOperator(ctrl)
+		txnOperator.EXPECT().Commit(gomock.Any()).Return(nil).AnyTimes()
+		txnOperator.EXPECT().Rollback(gomock.Any()).Return(nil).AnyTimes()
+		txnOperator.EXPECT().Status().Return(txn.TxnStatus_Active).AnyTimes()
+		txnOperator.EXPECT().EnterRunSqlWithTokenAndSQL(gomock.Any(), gomock.Any()).Return(uint64(0)).AnyTimes()
+		txnOperator.EXPECT().ExitRunSqlWithToken(gomock.Any()).Return().AnyTimes()
+
+		txnClient := mock_frontend.NewMockTxnClient(ctrl)
+		txnClient.EXPECT().New(gomock.Any(), gomock.Any()).Return(txnOperator, nil).AnyTimes()
+
+		sv, err := getSystemVariables("test/system_vars_config.toml")
+		if err != nil {
+			t.Error(err)
+		}
+		pu := config.NewParameterUnit(sv, eng, txnClient, nil)
+		pu.SV.SkipCheckUser = true
+		setPu("", pu)
+		setSessionAlloc("", NewLeakCheckAllocator())
+		ioses, err := NewIOSession(&testConn{}, pu, "")
+		convey.So(err, convey.ShouldBeNil)
+		pu.StorageEngine = eng
+		pu.TxnClient = txnClient
+		proto := NewMysqlClientProtocol("", 0, ioses, 1024, pu.SV)
+
+		ses := NewSession(ctx, "", proto, nil)
+		tenant := &TenantInfo{
+			Tenant:        "acc_fallback",
+			TenantID:      1,
+			User:          "admin",
+			DefaultRole:   accountAdminRoleName,
+			DefaultRoleID: moAdminRoleID,
+		}
+		ses.SetTenantInfo(tenant)
+		ses.mrs = &MysqlResultSet{}
+		ses.SetDatabaseName(catalog.MO_SYSTEM)
+		ses.data = [][]interface{}{{
+			[]byte(catalog.MO_STATEMENT), nil, nil, nil, nil, nil, nil, nil, nil,
+			nil, nil, nil, nil, nil, nil, nil, nil, uint32(moAdminRoleID), nil,
+		}}
+
+		statsRet := mock_frontend.NewMockExecResult(ctrl)
+		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_STATEMENT, nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(0), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(128), nil).AnyTimes()
+
+		countRet := mock_frontend.NewMockExecResult(ctrl)
+		countRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		countRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(0)).Return(int64(7), nil).AnyTimes()
+
+		calls := 0
+		execStub := gostub.StubFunc(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
+			calls++
+			switch {
+			case strings.Contains(sql, "mo_table_rows(db, tbl)"):
+				return []ExecResult{statsRet}, nil
+			case strings.Contains(sql, "select count(*) from `system`.`statement_info`"):
+				return []ExecResult{countRet}, nil
+			default:
+				return nil, moerr.NewInternalErrorf(reqCtx, "unexpected sql in test: %s", sql)
+			}
+		})
+		defer execStub.Reset()
+
+		proto.SetSession(ses)
+		ec := newTestExecCtx(ctx, ctrl)
+		shv := &tree.ShowTableStatus{DbName: catalog.MO_SYSTEM}
+		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldBeNil)
+		convey.So(calls, convey.ShouldEqual, 2)
+		convey.So(ses.data[0][3], convey.ShouldEqual, int64(7))
+		convey.So(ses.data[0][4], convey.ShouldEqual, int64(0))
+		convey.So(ses.data[0][5], convey.ShouldEqual, int64(128))
+	})
 }
 
 func Test_checkModify(t *testing.T) {
diff --git a/test/distributed/cases/dml/show/show7.result b/test/distributed/cases/dml/show/show7.result
new file mode 100644
index 0000000000000..02b7e3433ed86
--- /dev/null
+++ b/test/distributed/cases/dml/show/show7.result
@@ -0,0 +1,10 @@
+drop account if exists show_table_status_acc_10163;
+create account show_table_status_acc_10163 admin_name = 'admin' identified by '111';
+select 1;
+1
+1
+show table status from system like 'statement_info';
+-- @regex("(?m)^statement_info\\s+Tae\\s+Dynamic\\s+[1-9][0-9]*\\s+",true)
+Name    Engine    Row_format    Rows    Avg_row_length    Data_length    Max_data_length    Index_length    Data_free    Auto_increment    Create_time    Update_time    Check_time    Collation    Checksum    Create_options    Comment    Role_id    Role_name
+statement_info    Tae    Dynamic    116    0    102892    0    0    NULL    0    2024-08-29 16:04:58    NULL    NULL    utf8mb4_bin    NULL        record each statement and stats info[mo_no_del_hint]    0    moadmin
+drop account show_table_status_acc_10163;
diff --git a/test/distributed/cases/dml/show/show7.sql b/test/distributed/cases/dml/show/show7.sql
new file mode 100644
index 0000000000000..0c116be6e5347
--- /dev/null
+++ b/test/distributed/cases/dml/show/show7.sql
@@ -0,0 +1,14 @@
+drop account if exists show_table_status_acc_10163;
+create account show_table_status_acc_10163 admin_name = 'admin' identified by '111';
+
+-- @session:id=1&user=show_table_status_acc_10163:admin&password=111
+select 1;
+
+-- @bvt:issue#10163
+-- @ignore:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
+-- @regex("(?m)^statement_info\\s+Tae\\s+Dynamic\\s+[1-9][0-9]*\\s+",true)
+show table status from system like 'statement_info';
+-- @bvt:issue
+
+-- @session
+drop account show_table_status_acc_10163;

From 69a13e4ecccad6e5a5964fcd5e1a675042bb2733 Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Thu, 26 Feb 2026 16:51:50 +0800
Subject: [PATCH 3/9] add ut and bvt case

---
 pkg/frontend/mysql_cmd_executor_test.go      | 276 ++++++++++++++++++-
 test/distributed/cases/dml/show/show7.result |  14 +-
 test/distributed/cases/dml/show/show7.sql    |   4 +
 3 files changed, 292 insertions(+), 2 deletions(-)

diff --git a/pkg/frontend/mysql_cmd_executor_test.go b/pkg/frontend/mysql_cmd_executor_test.go
index 50f18b723a893..268cd9e59ca6f 100644
--- a/pkg/frontend/mysql_cmd_executor_test.go
+++ b/pkg/frontend/mysql_cmd_executor_test.go
@@ -1776,6 +1776,61 @@ func Test_run_panic(t *testing.T) {
 
 func Test_handleShowTableStatus(t *testing.T) {
 	ctx := defines.AttachAccountId(context.TODO(), 1)
+	newShowTableStatusFixture := func(
+		reqCtx context.Context,
+		ctrl *gomock.Controller,
+		tableType, tableName string,
+		roleID uint32,
+		tenant *TenantInfo,
+		dbName string,
+	) (*Session, *ExecCtx, *tree.ShowTableStatus) {
+		relation := mock_frontend.NewMockRelation(ctrl)
+		relation.EXPECT().GetTableDef(gomock.Any()).Return(&plan.TableDef{TableType: tableType}).AnyTimes()
+
+		database := mock_frontend.NewMockDatabase(ctrl)
+		database.EXPECT().IsSubscription(gomock.Any()).Return(false).AnyTimes()
+		database.EXPECT().Relation(gomock.Any(), gomock.Any(), nil).Return(relation, nil).AnyTimes()
+
+		eng := mock_frontend.NewMockEngine(ctrl)
+		eng.EXPECT().New(gomock.Any(), gomock.Any()).Return(nil).AnyTimes()
+		eng.EXPECT().Database(gomock.Any(), gomock.Any(), nil).Return(database, nil).AnyTimes()
+
+		txnOperator := mock_frontend.NewMockTxnOperator(ctrl)
+		txnOperator.EXPECT().Commit(gomock.Any()).Return(nil).AnyTimes()
+		txnOperator.EXPECT().Rollback(gomock.Any()).Return(nil).AnyTimes()
+		txnOperator.EXPECT().Status().Return(txn.TxnStatus_Active).AnyTimes()
+		txnOperator.EXPECT().EnterRunSqlWithTokenAndSQL(gomock.Any(), gomock.Any()).Return(uint64(0)).AnyTimes()
+		txnOperator.EXPECT().ExitRunSqlWithToken(gomock.Any()).Return().AnyTimes()
+
+		txnClient := mock_frontend.NewMockTxnClient(ctrl)
+		txnClient.EXPECT().New(gomock.Any(), gomock.Any()).Return(txnOperator, nil).AnyTimes()
+
+		sv, err := getSystemVariables("test/system_vars_config.toml")
+		if err != nil {
+			t.Error(err)
+		}
+		pu := config.NewParameterUnit(sv, eng, txnClient, nil)
+		pu.SV.SkipCheckUser = true
+		setPu("", pu)
+		setSessionAlloc("", NewLeakCheckAllocator())
+		ioses, err := NewIOSession(&testConn{}, pu, "")
+		convey.So(err, convey.ShouldBeNil)
+		pu.StorageEngine = eng
+		pu.TxnClient = txnClient
+		proto := NewMysqlClientProtocol("", 0, ioses, 1024, pu.SV)
+
+		ses := NewSession(reqCtx, "", proto, nil)
+		ses.SetTenantInfo(tenant)
+		ses.mrs = &MysqlResultSet{}
+		ses.SetDatabaseName(dbName)
+		ses.data = [][]interface{}{{
+			[]byte(tableName), nil, nil, nil, nil, nil, nil, nil, nil,
+			nil, nil, nil, nil, nil, nil, nil, nil, roleID, nil,
+		}}
+		proto.SetSession(ses)
+		return ses, newTestExecCtx(reqCtx, ctrl), &tree.ShowTableStatus{DbName: dbName}
+	}
+
 	convey.Convey("handleShowTableStatus succ", t, func() {
 		ctrl := gomock.NewController(t)
 		defer ctrl.Finish()
@@ -1904,7 +1959,7 @@ func Test_handleShowTableStatus(t *testing.T) {
 		countRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(0)).Return(int64(7), nil).AnyTimes()
 
 		calls := 0
-		execStub := gostub.StubFunc(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
+		execStub := gostub.Stub(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
 			calls++
 			switch {
 			case strings.Contains(sql, "mo_table_rows(db, tbl)"):
@@ -1926,6 +1981,225 @@ func Test_handleShowTableStatus(t *testing.T) {
 		convey.So(ses.data[0][4], convey.ShouldEqual, int64(0))
 		convey.So(ses.data[0][5], convey.ShouldEqual, int64(128))
 	})
+
+	convey.Convey("handleShowTableStatus non-special table should not fallback", t, func() {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		ses, ec, shv := newShowTableStatusFixture(
+			ctx, ctrl,
+			catalog.SystemOrdinaryRel, "not_special",
+			uint32(moAdminRoleID),
+			&TenantInfo{
+				Tenant:        "acc_fallback",
+				TenantID:      1,
+				User:          "admin",
+				DefaultRole:   accountAdminRoleName,
+				DefaultRoleID: moAdminRoleID,
+			},
+			catalog.MO_SYSTEM,
+		)
+
+		statsRet := mock_frontend.NewMockExecResult(ctrl)
+		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return("not_special", nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(5), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(100), nil).AnyTimes()
+
+		countCalls := 0
+		execStub := gostub.Stub(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
+			switch {
+			case strings.Contains(sql, "mo_table_rows(db, tbl)"):
+				return []ExecResult{statsRet}, nil
+			case strings.Contains(sql, "select count(*)"):
+				countCalls++
+				return nil, moerr.NewInternalErrorf(reqCtx, "count query should not be called, sql: %s", sql)
+			default:
+				return nil, moerr.NewInternalErrorf(reqCtx, "unexpected sql in test: %s", sql)
+			}
+		})
+		defer execStub.Reset()
+
+		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldBeNil)
+		convey.So(countCalls, convey.ShouldEqual, 0)
+		convey.So(ses.data[0][3], convey.ShouldEqual, int64(5))
+		convey.So(ses.data[0][4], convey.ShouldEqual, int64(20))
+		convey.So(ses.data[0][5], convey.ShouldEqual, int64(100))
+	})
+
+	convey.Convey("handleShowTableStatus statement_info fallback empty result should keep mo_table_rows", t, func() {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		ses, ec, shv := newShowTableStatusFixture(
+			ctx, ctrl,
+			catalog.SystemOrdinaryRel, catalog.MO_STATEMENT,
+			uint32(moAdminRoleID),
+			&TenantInfo{
+				Tenant:        "acc_fallback",
+				TenantID:      1,
+				User:          "admin",
+				DefaultRole:   accountAdminRoleName,
+				DefaultRoleID: moAdminRoleID,
+			},
+			catalog.MO_SYSTEM,
+		)
+
+		statsRet := mock_frontend.NewMockExecResult(ctrl)
+		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_STATEMENT, nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(3), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(90), nil).AnyTimes()
+
+		countRet := mock_frontend.NewMockExecResult(ctrl)
+		countRet.EXPECT().GetRowCount().Return(uint64(0)).AnyTimes()
+
+		calls := 0
+		execStub := gostub.Stub(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
+			calls++
+			switch {
+			case strings.Contains(sql, "mo_table_rows(db, tbl)"):
+				return []ExecResult{statsRet}, nil
+			case strings.Contains(sql, "select count(*) from `system`.`statement_info`"):
+				return []ExecResult{countRet}, nil
+			default:
+				return nil, moerr.NewInternalErrorf(reqCtx, "unexpected sql in test: %s", sql)
+			}
+		})
+		defer execStub.Reset()
+
+		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldBeNil)
+		convey.So(calls, convey.ShouldEqual, 2)
+		convey.So(ses.data[0][3], convey.ShouldEqual, int64(3))
+		convey.So(ses.data[0][4], convey.ShouldEqual, int64(30))
+		convey.So(ses.data[0][5], convey.ShouldEqual, int64(90))
+	})
+
+	convey.Convey("handleShowTableStatus statement_info fallback count query error", t, func() {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		ses, ec, shv := newShowTableStatusFixture(
+			ctx, ctrl,
+			catalog.SystemOrdinaryRel, catalog.MO_STATEMENT,
+			uint32(moAdminRoleID),
+			&TenantInfo{
+				Tenant:        "acc_fallback",
+				TenantID:      1,
+				User:          "admin",
+				DefaultRole:   accountAdminRoleName,
+				DefaultRoleID: moAdminRoleID,
+			},
+			catalog.MO_SYSTEM,
+		)
+
+		statsRet := mock_frontend.NewMockExecResult(ctrl)
+		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_STATEMENT, nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(3), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(90), nil).AnyTimes()
+
+		execStub := gostub.Stub(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
+			switch {
+			case strings.Contains(sql, "mo_table_rows(db, tbl)"):
+				return []ExecResult{statsRet}, nil
+			case strings.Contains(sql, "select count(*) from `system`.`statement_info`"):
+				return nil, moerr.NewInternalErrorf(reqCtx, "mock count query error")
+			default:
+				return nil, moerr.NewInternalErrorf(reqCtx, "unexpected sql in test: %s", sql)
+			}
+		})
+		defer execStub.Reset()
+
+		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldNotBeNil)
+	})
+
+	convey.Convey("handleShowTableStatus statement_info fallback count decode error", t, func() {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		ses, ec, shv := newShowTableStatusFixture(
+			ctx, ctrl,
+			catalog.SystemOrdinaryRel, catalog.MO_STATEMENT,
+			uint32(moAdminRoleID),
+			&TenantInfo{
+				Tenant:        "acc_fallback",
+				TenantID:      1,
+				User:          "admin",
+				DefaultRole:   accountAdminRoleName,
+				DefaultRoleID: moAdminRoleID,
+			},
+			catalog.MO_SYSTEM,
+		)
+
+		statsRet := mock_frontend.NewMockExecResult(ctrl)
+		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_STATEMENT, nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(3), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(90), nil).AnyTimes()
+
+		countRet := mock_frontend.NewMockExecResult(ctrl)
+		countRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		countRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(0)).Return(int64(0), moerr.NewInternalErrorNoCtx("mock decode error")).AnyTimes()
+
+		execStub := gostub.Stub(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
+			switch {
+			case strings.Contains(sql, "mo_table_rows(db, tbl)"):
+				return []ExecResult{statsRet}, nil
+			case strings.Contains(sql, "select count(*) from `system`.`statement_info`"):
+				return []ExecResult{countRet}, nil
+			default:
+				return nil, moerr.NewInternalErrorf(reqCtx, "unexpected sql in test: %s", sql)
+			}
+		})
+		defer execStub.Reset()
+
+		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldNotBeNil)
+	})
+
+	convey.Convey("handleShowTableStatus sys account should skip special rows fallback", t, func() {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		sysCtx := defines.AttachAccountId(context.TODO(), sysAccountID)
+		ses, ec, shv := newShowTableStatusFixture(
+			sysCtx, ctrl,
+			catalog.SystemOrdinaryRel, catalog.MO_DATABASE,
+			uint32(moAdminRoleID),
+			&TenantInfo{
+				Tenant:   "sys",
+				TenantID: 0,
+				User:     DefaultTenantMoAdmin,
+			},
+			catalog.MO_SYSTEM,
+		)
+
+		statsRet := mock_frontend.NewMockExecResult(ctrl)
+		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_DATABASE, nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(11), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(121), nil).AnyTimes()
+
+		countCalls := 0
+		execStub := gostub.Stub(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
+			switch {
+			case strings.Contains(sql, "mo_table_rows(db, tbl)"):
+				return []ExecResult{statsRet}, nil
+			case strings.Contains(sql, "select count(*)"):
+				countCalls++
+				return nil, moerr.NewInternalErrorf(reqCtx, "count query should not be called, sql: %s", sql)
+			default:
+				return nil, moerr.NewInternalErrorf(reqCtx, "unexpected sql in test: %s", sql)
+			}
+		})
+		defer execStub.Reset()
+
+		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldBeNil)
+		convey.So(countCalls, convey.ShouldEqual, 0)
+		convey.So(ses.data[0][3], convey.ShouldEqual, int64(11))
+		convey.So(ses.data[0][4], convey.ShouldEqual, int64(11))
+		convey.So(ses.data[0][5], convey.ShouldEqual, int64(121))
+	})
 }
 
 func Test_checkModify(t *testing.T) {
diff --git a/test/distributed/cases/dml/show/show7.result b/test/distributed/cases/dml/show/show7.result
index 02b7e3433ed86..5f6f0d8288880 100644
--- a/test/distributed/cases/dml/show/show7.result
+++ b/test/distributed/cases/dml/show/show7.result
@@ -3,8 +3,20 @@ create account show_table_status_acc_10163 admin_name = 'admin' identified by '1
 select 1;
 1
 1
+select 2;
+2
+2
+select 3;
+3
+3
+select sleep(15);
+sleep(15)
+0
+select count(*) > 0 as has_data from system.statement_info;
+has_data
+1
 show table status from system like 'statement_info';
 -- @regex("(?m)^statement_info\\s+Tae\\s+Dynamic\\s+[1-9][0-9]*\\s+",true)
 Name    Engine    Row_format    Rows    Avg_row_length    Data_length    Max_data_length    Index_length    Data_free    Auto_increment    Create_time    Update_time    Check_time    Collation    Checksum    Create_options    Comment    Role_id    Role_name
-statement_info    Tae    Dynamic    116    0    102892    0    0    NULL    0    2024-08-29 16:04:58    NULL    NULL    utf8mb4_bin    NULL        record each statement and stats info[mo_no_del_hint]    0    moadmin
+statement_info    Tae    Dynamic    2    0    0    0    0    NULL    1    2026-02-26 16:36:09    NULL    NULL    utf8mb4_bin    NULL        record each statement and stats info[mo_no_del_hint]    2    accountadmin
 drop account show_table_status_acc_10163;
diff --git a/test/distributed/cases/dml/show/show7.sql b/test/distributed/cases/dml/show/show7.sql
index 0c116be6e5347..669a6143a9c6c 100644
--- a/test/distributed/cases/dml/show/show7.sql
+++ b/test/distributed/cases/dml/show/show7.sql
@@ -3,8 +3,12 @@ create account show_table_status_acc_10163 admin_name = 'admin' identified by '1
 
 -- @session:id=1&user=show_table_status_acc_10163:admin&password=111
 select 1;
+select 2;
+select 3;
+select sleep(15);
 
 -- @bvt:issue#10163
+select count(*) > 0 as has_data from system.statement_info;
 -- @ignore:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
 -- @regex("(?m)^statement_info\\s+Tae\\s+Dynamic\\s+[1-9][0-9]*\\s+",true)
 show table status from system like 'statement_info';

From 4031eb77e417131c080a4bd7b04e65d09b7aa79b Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Sat, 28 Feb 2026 15:37:34 +0800
Subject: [PATCH 4/9] remove issue tag

---
 test/distributed/cases/dml/show/show7.sql | 2 --
 1 file changed, 2 deletions(-)

diff --git a/test/distributed/cases/dml/show/show7.sql b/test/distributed/cases/dml/show/show7.sql
index 669a6143a9c6c..0e3bd21729e44 100644
--- a/test/distributed/cases/dml/show/show7.sql
+++ b/test/distributed/cases/dml/show/show7.sql
@@ -7,12 +7,10 @@ select 2;
 select 3;
 select sleep(15);
 
--- @bvt:issue#10163
 select count(*) > 0 as has_data from system.statement_info;
 -- @ignore:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
 -- @regex("(?m)^statement_info\\s+Tae\\s+Dynamic\\s+[1-9][0-9]*\\s+",true)
 show table status from system like 'statement_info';
--- @bvt:issue
 
 -- @session
 drop account show_table_status_acc_10163;

From 9b9418e4b310cb331229a7a88560a76c981998ac Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Sat, 28 Feb 2026 16:11:28 +0800
Subject: [PATCH 5/9] fix bvt case

---
 test/distributed/cases/dml/show/show7.result | 4 ++--
 test/distributed/cases/dml/show/show7.sql    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/distributed/cases/dml/show/show7.result b/test/distributed/cases/dml/show/show7.result
index 5f6f0d8288880..504b3f85df30e 100644
--- a/test/distributed/cases/dml/show/show7.result
+++ b/test/distributed/cases/dml/show/show7.result
@@ -16,7 +16,7 @@ select count(*) > 0 as has_data from system.statement_info;
 has_data
 1
 show table status from system like 'statement_info';
--- @regex("(?m)^statement_info\\s+Tae\\s+Dynamic\\s+[1-9][0-9]*\\s+",true)
+-- @regex("(?m)^statement_info\\b.*\\bTae\\b.*\\bDynamic\\b.*\\b[1-9][0-9]*\\b",true)
 Name    Engine    Row_format    Rows    Avg_row_length    Data_length    Max_data_length    Index_length    Data_free    Auto_increment    Create_time    Update_time    Check_time    Collation    Checksum    Create_options    Comment    Role_id    Role_name
-statement_info    Tae    Dynamic    2    0    0    0    0    NULL    1    2026-02-26 16:36:09    NULL    NULL    utf8mb4_bin    NULL        record each statement and stats info[mo_no_del_hint]    2    accountadmin
+statement_info    Tae    Dynamic    1    0    0    0    0    NULL    1    2026-02-28 16:08:26    NULL    NULL    utf8mb4_bin    NULL        record each statement and stats info[mo_no_del_hint]    2    accountadmin
 drop account show_table_status_acc_10163;
diff --git a/test/distributed/cases/dml/show/show7.sql b/test/distributed/cases/dml/show/show7.sql
index 0e3bd21729e44..4f9a54e78e06b 100644
--- a/test/distributed/cases/dml/show/show7.sql
+++ b/test/distributed/cases/dml/show/show7.sql
@@ -9,7 +9,7 @@ select sleep(15);
 
 select count(*) > 0 as has_data from system.statement_info;
 -- @ignore:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
--- @regex("(?m)^statement_info\\s+Tae\\s+Dynamic\\s+[1-9][0-9]*\\s+",true)
+-- @regex("(?m)^statement_info\\b.*\\bTae\\b.*\\bDynamic\\b.*\\b[1-9][0-9]*\\b",true)
 show table status from system like 'statement_info';
 
 -- @session

From a362c2723f3895e7496b1d567c0bd47f738a1fce Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Sat, 28 Feb 2026 16:40:06 +0800
Subject: [PATCH 6/9] fix bvt case

---
 test/distributed/cases/dml/show/show7.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/distributed/cases/dml/show/show7.sql b/test/distributed/cases/dml/show/show7.sql
index 4f9a54e78e06b..e55c2abae7a10 100644
--- a/test/distributed/cases/dml/show/show7.sql
+++ b/test/distributed/cases/dml/show/show7.sql
@@ -8,7 +8,7 @@ select 3;
 select sleep(15);
 
 select count(*) > 0 as has_data from system.statement_info;
--- @ignore:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
+-- @ignore:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
 -- @regex("(?m)^statement_info\\b.*\\bTae\\b.*\\bDynamic\\b.*\\b[1-9][0-9]*\\b",true)
 show table status from system like 'statement_info';
 

From 8edc32ad36941c8eebd71cd6989be5b8e3053f8f Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Sat, 28 Feb 2026 17:10:04 +0800
Subject: [PATCH 7/9] fix bvt case

---
 test/distributed/cases/dml/show/show7.result | 2 +-
 test/distributed/cases/dml/show/show7.sql    | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/distributed/cases/dml/show/show7.result b/test/distributed/cases/dml/show/show7.result
index 504b3f85df30e..c2a2a38c6aafc 100644
--- a/test/distributed/cases/dml/show/show7.result
+++ b/test/distributed/cases/dml/show/show7.result
@@ -17,6 +17,6 @@ has_data
 1
 show table status from system like 'statement_info';
 -- @regex("(?m)^statement_info\\b.*\\bTae\\b.*\\bDynamic\\b.*\\b[1-9][0-9]*\\b",true)
-Name    Engine    Row_format    Rows    Avg_row_length    Data_length    Max_data_length    Index_length    Data_free    Auto_increment    Create_time    Update_time    Check_time    Collation    Checksum    Create_options    Comment    Role_id    Role_name
+➤ Name[12,-1,0]  ¦  Engine[12,-1,0]  ¦  Row_format[12,-1,0]  ¦  Rows[-5,64,0]  ¦  Avg_row_length[-5,64,0]  ¦  Data_length[-5,64,0]  ¦  Max_data_length[-5,64,0]  ¦  Index_length[-5,64,0]  ¦  Data_free[12,-1,0]  ¦  Auto_increment[-5,64,0]  ¦  Create_time[93,64,0]  ¦  Update_time[12,-1,0]  ¦  Check_time[12,-1,0]  ¦  Collation[12,-1,0]  ¦  Checksum[12,-1,0]  ¦  Create_options[1,0,0]  ¦  Comment[12,-1,0]  ¦  Role_id[4,32,0]  ¦  Role_name[12,-1,0]  𝄀
 statement_info    Tae    Dynamic    1    0    0    0    0    NULL    1    2026-02-28 16:08:26    NULL    NULL    utf8mb4_bin    NULL        record each statement and stats info[mo_no_del_hint]    2    accountadmin
 drop account show_table_status_acc_10163;
diff --git a/test/distributed/cases/dml/show/show7.sql b/test/distributed/cases/dml/show/show7.sql
index e55c2abae7a10..c14cf403cc28b 100644
--- a/test/distributed/cases/dml/show/show7.sql
+++ b/test/distributed/cases/dml/show/show7.sql
@@ -9,6 +9,7 @@ select sleep(15);
 
 select count(*) > 0 as has_data from system.statement_info;
 -- @ignore:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
+-- @metacmp(false)
 -- @regex("(?m)^statement_info\\b.*\\bTae\\b.*\\bDynamic\\b.*\\b[1-9][0-9]*\\b",true)
 show table status from system like 'statement_info';
 

From f3ac271c4c4c2983257fa1a92f77c731bab603e7 Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Sat, 28 Feb 2026 17:28:54 +0800
Subject: [PATCH 8/9] fix bvt

---
 test/distributed/cases/dml/show/show7.result | 4 ++--
 test/distributed/cases/dml/show/show7.sql    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/distributed/cases/dml/show/show7.result b/test/distributed/cases/dml/show/show7.result
index c2a2a38c6aafc..ee4a3a70ed836 100644
--- a/test/distributed/cases/dml/show/show7.result
+++ b/test/distributed/cases/dml/show/show7.result
@@ -16,7 +16,7 @@ select count(*) > 0 as has_data from system.statement_info;
 has_data
 1
 show table status from system like 'statement_info';
--- @regex("(?m)^statement_info\\b.*\\bTae\\b.*\\bDynamic\\b.*\\b[1-9][0-9]*\\b",true)
+-- @regex("(?m)^statement_info.*Tae.*Dynamic.*[1-9][0-9]*.*$",true)
 ➤ Name[12,-1,0]  ¦  Engine[12,-1,0]  ¦  Row_format[12,-1,0]  ¦  Rows[-5,64,0]  ¦  Avg_row_length[-5,64,0]  ¦  Data_length[-5,64,0]  ¦  Max_data_length[-5,64,0]  ¦  Index_length[-5,64,0]  ¦  Data_free[12,-1,0]  ¦  Auto_increment[-5,64,0]  ¦  Create_time[93,64,0]  ¦  Update_time[12,-1,0]  ¦  Check_time[12,-1,0]  ¦  Collation[12,-1,0]  ¦  Checksum[12,-1,0]  ¦  Create_options[1,0,0]  ¦  Comment[12,-1,0]  ¦  Role_id[4,32,0]  ¦  Role_name[12,-1,0]  𝄀
-statement_info    Tae    Dynamic    1    0    0    0    0    NULL    1    2026-02-28 16:08:26    NULL    NULL    utf8mb4_bin    NULL        record each statement and stats info[mo_no_del_hint]    2    accountadmin
+statement_info  ¦  Tae  ¦  Dynamic  ¦  1  ¦  0  ¦  0  ¦  0  ¦  0  ¦  NULL  ¦  1  ¦  2026-02-28 16:08:26  ¦  NULL  ¦  NULL  ¦  utf8mb4_bin  ¦  NULL  ¦    ¦  record each statement and stats info[mo_no_del_hint]  ¦  2  ¦  accountadmin
 drop account show_table_status_acc_10163;
diff --git a/test/distributed/cases/dml/show/show7.sql b/test/distributed/cases/dml/show/show7.sql
index c14cf403cc28b..923327f0b72b4 100644
--- a/test/distributed/cases/dml/show/show7.sql
+++ b/test/distributed/cases/dml/show/show7.sql
@@ -10,7 +10,7 @@ select sleep(15);
 select count(*) > 0 as has_data from system.statement_info;
 -- @ignore:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
 -- @metacmp(false)
--- @regex("(?m)^statement_info\\b.*\\bTae\\b.*\\bDynamic\\b.*\\b[1-9][0-9]*\\b",true)
+-- @regex("(?m)^statement_info.*Tae.*Dynamic.*[1-9][0-9]*.*$",true)
 show table status from system like 'statement_info';
 
 -- @session

From c5559df8bc3d099cb01af98389316ac7a05643cb Mon Sep 17 00:00:00 2001
From: robll-v1 <3922295484@qq.com>
Date: Mon, 9 Mar 2026 15:28:16 +0800
Subject: [PATCH 9/9] fix some question

---
 pkg/frontend/mysql_cmd_executor.go           | 11 ++--
 pkg/frontend/mysql_cmd_executor_test.go      | 55 ++++++++++++++++++--
 test/distributed/cases/dml/show/show7.result |  4 +-
 test/distributed/cases/dml/show/show7.sql    |  2 +-
 4 files changed, 61 insertions(+), 11 deletions(-)

diff --git a/pkg/frontend/mysql_cmd_executor.go b/pkg/frontend/mysql_cmd_executor.go
index 1709cb4ec648b..70d932255cf81 100644
--- a/pkg/frontend/mysql_cmd_executor.go
+++ b/pkg/frontend/mysql_cmd_executor.go
@@ -488,8 +488,10 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 	// For some system tables (for example `system.statement_info`), tenant queries
 	// are rewritten to sys account with account-level filtering. mo_table_rows/size
 	// does not reflect that rewritten visibility in all cases, so fallback to
-	// count(*) for Rows to keep SHOW TABLE STATUS consistent with SELECT semantics.
-	getSpecialTableRows := func(tblNames []string) (map[string]int64, error) {
+	// count(*) for Rows when mo_table_rows is empty/zero to keep SHOW TABLE STATUS
+	// consistent with SELECT semantics without paying the extra cost when stats are
+	// already populated.
+	getSpecialTableRows := func(tblNames []string, tableRows map[string]int64) (map[string]int64, error) {
 		rows := make(map[string]int64)
 		if len(tblNames) == 0 {
 			return rows, nil
@@ -510,6 +512,9 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 			if !ShouldSwitchToSysAccount(dbName, tblName) {
 				continue
 			}
+			if currentRows, ok := tableRows[tblName]; ok && currentRows > 0 {
+				continue
+			}
 			sql := fmt.Sprintf("select count(*) from `%s`.`%s`", escapeIdent(dbName), escapeIdent(tblName))
 			rets, err := ExeSqlInBgSes(ctx, bh, sql)
 			if err != nil {
@@ -587,7 +592,7 @@ func handleShowTableStatus(ses *Session, execCtx *ExecCtx, stmt *tree.ShowTableS
 	if err != nil {
 		return err
 	}
-	specialRows, err := getSpecialTableRows(tblNames)
+	specialRows, err := getSpecialTableRows(tblNames, rows)
 	if err != nil {
 		return err
 	}
diff --git a/pkg/frontend/mysql_cmd_executor_test.go b/pkg/frontend/mysql_cmd_executor_test.go
index 268cd9e59ca6f..e8943b6380486 100644
--- a/pkg/frontend/mysql_cmd_executor_test.go
+++ b/pkg/frontend/mysql_cmd_executor_test.go
@@ -1982,6 +1982,51 @@ func Test_handleShowTableStatus(t *testing.T) {
 		convey.So(ses.data[0][5], convey.ShouldEqual, int64(128))
 	})
 
+	convey.Convey("handleShowTableStatus statement_info with rows should skip fallback", t, func() {
+		ctrl := gomock.NewController(t)
+		defer ctrl.Finish()
+
+		ses, ec, shv := newShowTableStatusFixture(
+			ctx, ctrl,
+			catalog.SystemOrdinaryRel, catalog.MO_STATEMENT,
+			uint32(moAdminRoleID),
+			&TenantInfo{
+				Tenant:        "acc_fallback",
+				TenantID:      1,
+				User:          "admin",
+				DefaultRole:   accountAdminRoleName,
+				DefaultRoleID: moAdminRoleID,
+			},
+			catalog.MO_SYSTEM,
+		)
+
+		statsRet := mock_frontend.NewMockExecResult(ctrl)
+		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
+		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_STATEMENT, nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(3), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(90), nil).AnyTimes()
+
+		countCalls := 0
+		execStub := gostub.Stub(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
+			switch {
+			case strings.Contains(sql, "mo_table_rows(db, tbl)"):
+				return []ExecResult{statsRet}, nil
+			case strings.Contains(sql, "select count(*) from `system`.`statement_info`"):
+				countCalls++
+				return nil, moerr.NewInternalErrorf(reqCtx, "count query should not be called, sql: %s", sql)
+			default:
+				return nil, moerr.NewInternalErrorf(reqCtx, "unexpected sql in test: %s", sql)
+			}
+		})
+		defer execStub.Reset()
+
+		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldBeNil)
+		convey.So(countCalls, convey.ShouldEqual, 0)
+		convey.So(ses.data[0][3], convey.ShouldEqual, int64(3))
+		convey.So(ses.data[0][4], convey.ShouldEqual, int64(30))
+		convey.So(ses.data[0][5], convey.ShouldEqual, int64(90))
+	})
+
 	convey.Convey("handleShowTableStatus non-special table should not fallback", t, func() {
 		ctrl := gomock.NewController(t)
 		defer ctrl.Finish()
@@ -2048,7 +2093,7 @@ func Test_handleShowTableStatus(t *testing.T) {
 		statsRet := mock_frontend.NewMockExecResult(ctrl)
 		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
 		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_STATEMENT, nil).AnyTimes()
-		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(3), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(0), nil).AnyTimes()
 		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(90), nil).AnyTimes()
 
 		countRet := mock_frontend.NewMockExecResult(ctrl)
@@ -2070,8 +2115,8 @@ func Test_handleShowTableStatus(t *testing.T) {
 
 		convey.So(handleShowTableStatus(ses, ec, shv), convey.ShouldBeNil)
 		convey.So(calls, convey.ShouldEqual, 2)
-		convey.So(ses.data[0][3], convey.ShouldEqual, int64(3))
-		convey.So(ses.data[0][4], convey.ShouldEqual, int64(30))
+		convey.So(ses.data[0][3], convey.ShouldEqual, int64(0))
+		convey.So(ses.data[0][4], convey.ShouldEqual, int64(0))
 		convey.So(ses.data[0][5], convey.ShouldEqual, int64(90))
 	})
 
@@ -2096,7 +2141,7 @@ func Test_handleShowTableStatus(t *testing.T) {
 		statsRet := mock_frontend.NewMockExecResult(ctrl)
 		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
 		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_STATEMENT, nil).AnyTimes()
-		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(3), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(0), nil).AnyTimes()
 		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(90), nil).AnyTimes()
 
 		execStub := gostub.Stub(&ExeSqlInBgSes, func(reqCtx context.Context, bh BackgroundExec, sql string) ([]ExecResult, error) {
@@ -2135,7 +2180,7 @@ func Test_handleShowTableStatus(t *testing.T) {
 		statsRet := mock_frontend.NewMockExecResult(ctrl)
 		statsRet.EXPECT().GetRowCount().Return(uint64(1)).AnyTimes()
 		statsRet.EXPECT().GetString(gomock.Any(), uint64(0), uint64(0)).Return(catalog.MO_STATEMENT, nil).AnyTimes()
-		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(3), nil).AnyTimes()
+		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(1)).Return(int64(0), nil).AnyTimes()
 		statsRet.EXPECT().GetInt64(gomock.Any(), uint64(0), uint64(2)).Return(int64(90), nil).AnyTimes()
 
 		countRet := mock_frontend.NewMockExecResult(ctrl)
diff --git a/test/distributed/cases/dml/show/show7.result b/test/distributed/cases/dml/show/show7.result
index ee4a3a70ed836..551ad760c843b 100644
--- a/test/distributed/cases/dml/show/show7.result
+++ b/test/distributed/cases/dml/show/show7.result
@@ -9,8 +9,8 @@ select 2;
 select 3;
 3
 3
-select sleep(15);
-sleep(15)
+select case when count(*) > 0 then 0 else sleep(15) end as wait_for_statement_info_ready from system.statement_info;
+wait_for_statement_info_ready
 0
 select count(*) > 0 as has_data from system.statement_info;
 has_data
diff --git a/test/distributed/cases/dml/show/show7.sql b/test/distributed/cases/dml/show/show7.sql
index 923327f0b72b4..a19876912917a 100644
--- a/test/distributed/cases/dml/show/show7.sql
+++ b/test/distributed/cases/dml/show/show7.sql
@@ -5,7 +5,7 @@ create account show_table_status_acc_10163 admin_name = 'admin' identified by '1
 select 1;
 select 2;
 select 3;
-select sleep(15);
+select case when count(*) > 0 then 0 else sleep(15) end as wait_for_statement_info_ready from system.statement_info;
 
 select count(*) > 0 as has_data from system.statement_info;
 -- @ignore:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18