diff --git a/tests/system-test/1-insert/rowlength64k.json b/tests/system-test/1-insert/rowlength64k.json
new file mode 100755
index 0000000000000000000000000000000000000000..a0a3e7522ca7b90991e6f797b9af93efd4b95768
--- /dev/null
+++ b/tests/system-test/1-insert/rowlength64k.json
@@ -0,0 +1,128 @@
+{
+    "filetype": "insert",
+    "cfgdir": "/etc/taos",
+    "host": "127.0.0.1",
+    "port": 6030,
+    "user": "root",
+    "password": "taosdata",
+    "thread_count": 10,
+    "thread_count_create_tbl": 10,
+    "result_file": "./insert_res.txt",
+    "confirm_parameter_prompt": "no",
+    "insert_interval": 0,
+    "interlace_rows": 10,
+    "num_of_records_per_req": 1,
+    "max_sql_len": 102400000,
+    "databases": [{
+        "dbinfo": {
+            "name": "json_test",
+            "drop": "yes",
+            "replica": 1,
+            "precision": "ms",
+            "keep": 36500,
+            "minRows": 100,
+            "maxRows": 4096
+        },
+        "super_tables": [{
+            "name": "stb_old",
+            "child_table_exists":"no",
+            "childtable_count": 1,
+            "childtable_prefix": "stb_old_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 5,
+            "data_source": "rand",
+            "insert_mode": "taosc",
+            "insert_rows": 10,
+            "childtable_limit": 0,
+            "childtable_offset":0,
+            "multi_thread_write_one_tbl": "no",
+            "interlace_rows": 0,
+            "insert_interval":0,
+            "max_sql_len": 1024000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2020-10-01 00:00:00.000",
+            "sample_format": "sample",
+            "sample_file": "./tools/taosdemoAllTest/TD-5213/insertSigcolumnsNum4096.csv",
+            "tags_file": "",
+            "columns": [{"type": "INT","count":1000}, {"type": "BINARY", "len": 16, "count":20}],
+            "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":1}]
+        },{
+            "name": "stb_new",
+            "child_table_exists":"no",
+            "childtable_count": 1,
+            "childtable_prefix": "stb_new_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 5,
+            "data_source": "rand",
+            "insert_mode": "taosc",
+            "insert_rows": 10,
+            "childtable_limit": 0,
+            "childtable_offset":0,
+            "multi_thread_write_one_tbl": "no",
+            "interlace_rows": 0,
+            "insert_interval":0,
+            "max_sql_len": 1024000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2020-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "INT","count":4000}, {"type": "BINARY", "len": 16, "count":90}],
+            "tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":3}]
+        },{
+            "name": "stb_mix",
+            "child_table_exists":"no",
+            "childtable_count": 1,
+            "childtable_prefix": "stb_mix_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 5,
+            "data_source": "rand",
+            "insert_mode": "taosc",
+            "insert_rows": 10,
+            "childtable_limit": 0,
+            "childtable_offset":0,
+            "multi_thread_write_one_tbl": "no",
+            "interlace_rows": 0,
+            "insert_interval":0,
+            "max_sql_len": 1024000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2020-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "INT","count":500},{"type": "SMALLINT","count":500},{"type": "TINYINT","count":500},{"type": "DOUBLE","count":500},{"type": "FLOAT","count":500},{"type": "BOOL","count":500},{"type": "BIGINT","count":500},{"type": "NCHAR","len": 20,"count":300},{"type": "BINARY","len": 34,"count":290},{"type": "BINARY","len": 101,"count":1}],
+            "tags": [{"type": "INT", "count":3}, {"type": "NCHAR", "len": 10, "count":1}]
+        },{
+            "name": "stb_excel",
+            "child_table_exists":"no",
+            "childtable_count": 1,
+            "childtable_prefix": "stb_excel_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 5,
+            "data_source": "rand",
+            "insert_mode": "taosc",
+            "insert_rows": 10,
+            "childtable_limit": 0,
+            "childtable_offset":0,
+            "multi_thread_write_one_tbl": "no",
+            "interlace_rows": 0,
+            "insert_interval":0,
+            "max_sql_len": 1024000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2020-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "INT","count":500},{"type": "SMALLINT","count":500},{"type": "SMALLINT","count":500},{"type": "DOUBLE","count":500},{"type": "FLOAT","count":500},{"type": "BOOL","count":500},{"type": "BIGINT","count":500},{"type": "NCHAR","len": 30,"count":300},{"type": "BINARY","len": 47,"count":290},{"type": "BINARY","len": 211,"count":1}],
+            "tags": [{"type": "INT", "count":3}, {"type": "NCHAR", "len": 10, "count":1}]
+        }]
+    }]
+}
\ No newline at end of file