diff --git a/src/sql/engine/expr/ob_expr_repeat.cpp b/src/sql/engine/expr/ob_expr_repeat.cpp
index 8b068abf4..66d126f13 100644
--- a/src/sql/engine/expr/ob_expr_repeat.cpp
+++ b/src/sql/engine/expr/ob_expr_repeat.cpp
@@ -46,7 +46,7 @@ int ObExprRepeat::calc_result_type2(ObExprResType &type,
                                     ObExprTypeCtx &type_ctx) const
 {
   int ret = OB_SUCCESS;
-  if (!text.is_string_type()) {
+  if (!ob_is_text_tc(text.get_type())) {
     text.set_calc_type(common::ObVarcharType);
   }
   count.set_calc_type(common::ObIntType);
@@ -280,6 +280,9 @@ int ObExprRepeat::eval_repeat(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_
   ObDatum *text = NULL;
   ObDatum *count = NULL;
   int64_t max_size = 0;
+  ObEvalCtx::TempAllocGuard tmp_alloc_g(ctx);
+  common::ObIAllocator &tmp_allocator = tmp_alloc_g.get_allocator();
+  ObString text_str;
   if (OB_FAIL(expr.args_[0]->eval(ctx, text))
       || OB_FAIL(expr.args_[1]->eval(ctx, count))) {
     LOG_WARN("evaluate parameters failed", K(ret));
@@ -287,6 +290,9 @@ int ObExprRepeat::eval_repeat(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_
     expr_datum.set_null();
   } else if (OB_FAIL(ctx.exec_ctx_.get_my_session()->get_max_allowed_packet(max_size))) {
     LOG_WARN("get max length failed", K(ret));
+  } else if (OB_FAIL(ObTextStringHelper::read_real_string_data(tmp_allocator, *text,
+                     expr.args_[0]->datum_meta_, expr.args_[0]->obj_meta_.has_lob_header(), text_str))) {
+    LOG_WARN("fail to get real data.", K(ret), K(text_str));
   } else {
     ObExprStrResAlloc expr_res_alloc(expr, ctx);
     bool is_null = false;
@@ -294,10 +300,10 @@ int ObExprRepeat::eval_repeat(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_
     ObString output;
     if (!ob_is_text_tc(expr.datum_meta_.type_)) {
       ret = repeat(output, is_null,
-                   text->get_string(), count->get_int(), expr_res_alloc, max_size);
+                   text_str, count->get_int(), expr_res_alloc, max_size);
     } else { // text tc
       ret = repeat_text(expr.datum_meta_.type_, has_lob_header, output, is_null,
-                        text->get_string(), count->get_int(), expr_res_alloc, max_size);
+                        text_str, count->get_int(), expr_res_alloc, max_size);
     }
     if (OB_FAIL(ret)) {
       LOG_WARN("do repeat failed", K(ret));
diff --git a/tools/deploy/mysql_test/test_suite/static_engine/r/mysql/expr_repeat.result b/tools/deploy/mysql_test/test_suite/static_engine/r/mysql/expr_repeat.result
index 6d956c5ab..0eacf354b 100644
--- a/tools/deploy/mysql_test/test_suite/static_engine/r/mysql/expr_repeat.result
+++ b/tools/deploy/mysql_test/test_suite/static_engine/r/mysql/expr_repeat.result
@@ -96,3 +96,13 @@ desc t2;
 | repeat('a',65536) | longtext     | YES  |     | NULL    |       |
 +-------------------+--------------+------+-----+---------+-------+
 drop table t2;
+
+create table t2(c1 text, c2 mediumtext, c3 longtext);
+insert into t2 values('a','b','c');
+select repeat(c1, 10),repeat(c2,10),repeat(c3,10) from t2;
++----------------+---------------+---------------+
+| repeat(c1, 10) | repeat(c2,10) | repeat(c3,10) |
++----------------+---------------+---------------+
+| aaaaaaaaaa     | bbbbbbbbbb    | cccccccccc    |
++----------------+---------------+---------------+
+drop table t2;
diff --git a/tools/deploy/mysql_test/test_suite/static_engine/t/expr_repeat.test b/tools/deploy/mysql_test/test_suite/static_engine/t/expr_repeat.test
index 1bc0c7fef..6a1f73e7c 100644
--- a/tools/deploy/mysql_test/test_suite/static_engine/t/expr_repeat.test
+++ b/tools/deploy/mysql_test/test_suite/static_engine/t/expr_repeat.test
@@ -41,5 +41,10 @@ drop table t2;
 
 --enable_warnings
 
+create table t2(c1 text, c2 mediumtext, c3 longtext);
+insert into t2 values('a','b','c');
+select repeat(c1, 10),repeat(c2,10),repeat(c3,10) from t2;
+drop table t2;
+
 connection syscon;
 --sleep 2