diff --git a/tests/pytest/tools/taosdemoAllTest/sml/insert-sml-json-alltype.json b/tests/pytest/tools/taosdemoAllTest/sml/insert-sml-json-alltype.json
new file mode 100644
index 0000000000000000000000000000000000000000..949b6421a884532076cf593a1e94121a73d1b0aa
--- /dev/null
+++ b/tests/pytest/tools/taosdemoAllTest/sml/insert-sml-json-alltype.json
@@ -0,0 +1,270 @@
+{
+    "filetype": "insert",
+    "cfgdir": "/etc/taos",
+    "host": "127.0.0.1",
+    "port": 6030,
+    "user": "root",
+    "password": "taosdata",
+    "thread_count": 4,
+    "thread_count_create_tbl": 4,
+    "result_file": "./insert_res.txt",
+    "confirm_parameter_prompt": "no",
+    "insert_interval": 0,
+    "interlace_rows": 50000,
+    "num_of_records_per_req": 50000,
+    "max_sql_len": 1025000, 
+    "databases": [{
+        "dbinfo": {
+            "name": "db",
+            "drop": "yes",
+            "replica": 1,
+            "days": 10,
+            "cache": 50,
+            "blocks": 8,
+            "precision": "ms",
+            "keep": 36500,
+            "minRows": 100,
+            "maxRows": 4096,
+            "comp":2,
+            "walLevel":1,
+            "cachelast":0,
+            "quorum":1,
+            "fsync":3000,
+            "update": 0
+        },
+        "super_tables": [{
+            "name": "stb0",
+            "child_table_exists":"no",
+            "childtable_count": 2,
+            "childtable_prefix": "stb00_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml", 
+            "line_protocol": "json" ,
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 0,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "INT"}],
+            "tags": [{"type": "INT", "count":1}]
+        },
+        {
+            "name": "stb2",
+            "child_table_exists":"no",
+            "childtable_count": 4,
+            "childtable_prefix": "stb02_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "json" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "TINYINT", "count":1}],
+            "tags": [{"type": "TINYINT", "count":1}]
+        },
+        {
+            "name": "stb3",
+            "child_table_exists":"no",
+            "childtable_count": 5,
+            "childtable_prefix": "stb03_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "json" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "BIGINT"}],
+            "tags": [{"type": "BIGINT", "count":1}]
+        },
+        {
+            "name": "stb4",
+            "child_table_exists":"no",
+            "childtable_count": 20,
+            "childtable_prefix": "stb04_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "json" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "SMALLINT"}],
+            "tags": [{"type": "SMALLINT", "count":1}]
+        },
+        {
+            "name": "stb5",
+            "child_table_exists":"no",
+            "childtable_count": 40,
+            "childtable_prefix": "stb05_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "json" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "FLOAT"}],
+            "tags": [{"type": "FLOAT", "count":1}]
+        },
+        {
+            "name": "stb6",
+            "child_table_exists":"no",
+            "childtable_count": 20,
+            "childtable_prefix": "stb06_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "json" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "DOUBLE"}],
+            "tags": [{"type": "DOUBLE", "count":1}]
+        },
+        {
+            "name": "stb7",
+            "child_table_exists":"no",
+            "childtable_count": 30,
+            "childtable_prefix": "stb07_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "json" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [ {"type": "BOOL"}],
+            "tags": [{"type": "BOOL", "count":1}]
+        },
+        {
+            "name": "stb8",
+            "child_table_exists":"no",
+            "childtable_count": 60,
+            "childtable_prefix": "stb08_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "json" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "NCHAR","len": 16, "count":1}],
+            "tags": [{"type": "NCHAR", "count":1}]
+        },
+        {
+            "name": "stb9",
+            "child_table_exists":"no",
+            "childtable_count": 3,
+            "childtable_prefix": "stb09_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "json" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "BINARY", "len": 16, "count":1}],
+            "tags": [{"type": "BINARY", "count":1}]
+        }]
+    }]
+}
diff --git a/tests/pytest/tools/taosdemoAllTest/sml/insert-sml-telnet-alltype.json b/tests/pytest/tools/taosdemoAllTest/sml/insert-sml-telnet-alltype.json
new file mode 100644
index 0000000000000000000000000000000000000000..ebff8bd7edc8e07b1eeaea18644bfe9a1b13a217
--- /dev/null
+++ b/tests/pytest/tools/taosdemoAllTest/sml/insert-sml-telnet-alltype.json
@@ -0,0 +1,374 @@
+{
+    "filetype": "insert",
+    "cfgdir": "/etc/taos",
+    "host": "127.0.0.1",
+    "port": 6030,
+    "user": "root",
+    "password": "taosdata",
+    "thread_count": 4,
+    "thread_count_create_tbl": 4,
+    "result_file": "./insert_res.txt",
+    "confirm_parameter_prompt": "no",
+    "insert_interval": 0,
+    "interlace_rows": 50000,
+    "num_of_records_per_req": 50000,
+    "max_sql_len": 1025000, 
+    "databases": [{
+        "dbinfo": {
+            "name": "db",
+            "drop": "yes",
+            "replica": 1,
+            "days": 10,
+            "cache": 50,
+            "blocks": 8,
+            "precision": "ms",
+            "keep": 36500,
+            "minRows": 100,
+            "maxRows": 4096,
+            "comp":2,
+            "walLevel":1,
+            "cachelast":0,
+            "quorum":1,
+            "fsync":3000,
+            "update": 0
+        },
+        "super_tables": [{
+            "name": "stb0",
+            "child_table_exists":"no",
+            "childtable_count": 2,
+            "childtable_prefix": "stb00_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml", 
+            "line_protocol": "telnet" ,
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 0,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "INT"}],
+            "tags": [{"type": "INT", "count":1}]
+        },
+        {
+            "name": "stb1",
+            "child_table_exists":"no",
+            "childtable_count": 3,
+            "childtable_prefix": "stb01_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "UINT"}],
+            "tags": [{"type": "UINT", "count":1}]
+        },
+        {
+            "name": "stb2",
+            "child_table_exists":"no",
+            "childtable_count": 4,
+            "childtable_prefix": "stb02_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "TINYINT", "count":1}],
+            "tags": [{"type": "TINYINT", "count":1}]
+        },
+        {
+            "name": "stb3",
+            "child_table_exists":"no",
+            "childtable_count": 5,
+            "childtable_prefix": "stb03_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "BIGINT"}],
+            "tags": [{"type": "BIGINT", "count":1}]
+        },
+        {
+            "name": "stb4",
+            "child_table_exists":"no",
+            "childtable_count": 20,
+            "childtable_prefix": "stb04_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "SMALLINT"}],
+            "tags": [{"type": "SMALLINT", "count":1}]
+        },
+        {
+            "name": "stb5",
+            "child_table_exists":"no",
+            "childtable_count": 40,
+            "childtable_prefix": "stb05_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "FLOAT"}],
+            "tags": [{"type": "FLOAT", "count":1}]
+        },
+        {
+            "name": "stb6",
+            "child_table_exists":"no",
+            "childtable_count": 20,
+            "childtable_prefix": "stb06_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "DOUBLE"}],
+            "tags": [{"type": "DOUBLE", "count":1}]
+        },
+        {
+            "name": "stb7",
+            "child_table_exists":"no",
+            "childtable_count": 30,
+            "childtable_prefix": "stb07_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [ {"type": "BOOL"}],
+            "tags": [{"type": "BOOL", "count":1}]
+        },
+        {
+            "name": "stb8",
+            "child_table_exists":"no",
+            "childtable_count": 60,
+            "childtable_prefix": "stb08_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "NCHAR","len": 16, "count":1}],
+            "tags": [{"type": "NCHAR", "count":1}]
+        },
+        {
+            "name": "stb9",
+            "child_table_exists":"no",
+            "childtable_count": 3,
+            "childtable_prefix": "stb09_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "BINARY", "len": 16, "count":1}],
+            "tags": [{"type": "BINARY", "count":1}]
+        },
+        {
+            "name": "stb10",
+            "child_table_exists":"no",
+            "childtable_count": 3,
+            "childtable_prefix": "stb10_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "UBIGINT"}],
+            "tags": [{"type": "UBIGINT", "count":1}]
+        },
+        {
+            "name": "stb11",
+            "child_table_exists":"no",
+            "childtable_count": 3,
+            "childtable_prefix": "stb11_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "UTINYINT"}],
+            "tags": [{"type": "UTINYINT", "count":1}]
+        },
+        {
+            "name": "stb12",
+            "child_table_exists":"no",
+            "childtable_count": 3,
+            "childtable_prefix": "stb12_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [ {"type": "USMALLINT"}],
+            "tags": [{"type": "USMALLINT", "count":1}]
+        }]
+    }]
+}
diff --git a/tests/pytest/tools/taosdemoAllTest/sml/insertMaxNumPerReq-sml-telnet.json b/tests/pytest/tools/taosdemoAllTest/sml/insertMaxNumPerReq-sml-telnet.json
new file mode 100644
index 0000000000000000000000000000000000000000..01ec546012ad04f94cfb6224048fffd89d5cbbc8
--- /dev/null
+++ b/tests/pytest/tools/taosdemoAllTest/sml/insertMaxNumPerReq-sml-telnet.json
@@ -0,0 +1,88 @@
+{
+    "filetype": "insert",
+    "cfgdir": "/etc/taos",
+    "host": "127.0.0.1",
+    "port": 6030,
+    "user": "root",
+    "password": "taosdata",
+    "thread_count": 4,
+    "thread_count_create_tbl": 4,
+    "result_file": "./insert_res.txt",
+    "confirm_parameter_prompt": "no",
+    "insert_interval": 0,
+    "interlace_rows": 50000,
+    "num_of_records_per_req": 50000,
+    "max_sql_len": 1025000, 
+    "databases": [{
+        "dbinfo": {
+            "name": "db",
+            "drop": "yes",
+            "replica": 1,
+            "days": 10,
+            "cache": 50,
+            "blocks": 8,
+            "precision": "ms",
+            "keep": 36500,
+            "minRows": 100,
+            "maxRows": 4096,
+            "comp":2,
+            "walLevel":1,
+            "cachelast":0,
+            "quorum":1,
+            "fsync":3000,
+            "update": 0
+        },
+        "super_tables": [{
+            "name": "stb0",
+            "child_table_exists":"no",
+            "childtable_count": 100,
+            "childtable_prefix": "stb00_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml", 
+            "line_protocol": "json" ,
+            "insert_rows":50000,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 0,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "TINYINT", "count":1}],
+            "tags": [{"type": "TINYINT", "count":1}]
+        },
+        {
+            "name": "stb1",
+            "child_table_exists":"no",
+            "childtable_count": 100,
+            "childtable_prefix": "stb01_",
+            "auto_create_table": "no",
+            "batch_create_tbl_num": 100,
+            "data_source": "rand",
+            "insert_mode": "sml",
+            "line_protocol": "telnet" , 
+            "insert_rows":50000,
+            "childtable_limit": -1,
+            "childtable_offset":0,
+            "interlace_rows": 32767,
+            "insert_interval":0,
+            "max_sql_len": 1025000,
+            "disorder_ratio": 0,
+            "disorder_range": 1000,
+            "timestamp_step": 1,
+            "start_timestamp": "2012-10-01 00:00:00.000",
+            "sample_format": "csv",
+            "sample_file": "./sample.csv",
+            "tags_file": "",
+            "columns": [{"type": "TINYINT", "count":1}],
+            "tags": [{"type": "TINYINT", "count":1}]
+        }]
+    }]
+}
diff --git a/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJsonSml.py b/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJsonSml.py
index 65bad433dec6318a2d44baac120708420d000ecb..af5006bb2333bbc9d8fba4a93ebcab3f5bb13257 100644
--- a/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJsonSml.py
+++ b/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJsonSml.py
@@ -185,12 +185,19 @@ class TDTestCase:
         tdSql.checkData(0, 0, "2019-10-01 00:00:00")
         tdSql.query("select last(ts) from blf.p_0_topics_6 ")        
         tdSql.checkData(0, 0, "2020-09-29 23:59:00")
-        os.system("%staosdemo -f tools/taosdemoAllTest/sml/insertMaxNumPerReq-sml.json -y " % binPath)
-        tdSql.execute("use db")
-        tdSql.query("select count(*) from stb0")
-        tdSql.checkData(0, 0, 5000000)
-        tdSql.query("select count(*) from stb1")
-        tdSql.checkData(0, 0, 5000000)
+        # it will be commented in ci because it spend too much time to insert data, but when you can excute it when you want to test this case.
+        # os.system("%staosdemo -f tools/taosdemoAllTest/sml/insertMaxNumPerReq-sml.json -y " % binPath)
+        # tdSql.execute("use db")
+        # tdSql.query("select count(*) from stb0")
+        # tdSql.checkData(0, 0, 5000000)
+        # tdSql.query("select count(*) from stb1")
+        # tdSql.checkData(0, 0, 5000000)
+        # os.system("%staosdemo -f tools/taosdemoAllTest/sml/insertMaxNumPerReq-sml-telnet.json -y " % binPath)
+        # tdSql.execute("use db")
+        # tdSql.query("select count(*) from stb0")
+        # tdSql.checkData(0, 0, 5000000)
+        # tdSql.query("select count(*) from stb1")
+        # tdSql.checkData(0, 0, 5000000)
 
 
         # insert: timestamp and step