[TD-5296]<test>: modify taodemo-testcase about increasing max columns to 4096

tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py

@@ -171,13 +171,13 @@ class TDTestCase:
 
         # insert:  let parament in json file  is illegal, it'll expect error.
         tdSql.execute("drop database if exists db") 
-        os.system("%staosdemo -f tools/taosdemoAllTest/insertColumnsAndTagNumLarge1024.json -y " % binPath)
+        os.system("%staosdemo -f tools/taosdemoAllTest/insertColumnsAndTagNumLarge4096.json -y " % binPath)
         tdSql.error("use db")
         tdSql.execute("drop database if exists db") 
-        os.system("%staosdemo -f tools/taosdemoAllTest/insertSigcolumnsNum1024.json -y " % binPath)
+        os.system("%staosdemo -f tools/taosdemoAllTest/insertSigcolumnsNum4096.json -y " % binPath)
         tdSql.error("select * from db.stb0")
         tdSql.execute("drop database if exists db") 
-        os.system("%staosdemo -f tools/taosdemoAllTest/insertColumnsAndTagNum1024.json -y " % binPath)
+        os.system("%staosdemo -f tools/taosdemoAllTest/insertColumnsAndTagNum4096.json -y " % binPath)
         tdSql.query("select count(*) from db.stb0")
         tdSql.checkData(0, 0, 10000) 
         tdSql.execute("drop database if exists db")
@@ -193,13 +193,15 @@ class TDTestCase:
         os.system("%staosdemo -f tools/taosdemoAllTest/insertTagsNumLarge128.json -y " % binPath)   
         tdSql.error("use db1") 
         tdSql.execute("drop database if exists db") 
-        os.system("%staosdemo -f tools/taosdemoAllTest/insertBinaryLenLarge16374AllcolLar16384.json -y " % binPath)
+        os.system("%staosdemo -f tools/taosdemoAllTest/insertBinaryLenLarge16374AllcolLar49151.json -y " % binPath)   
         tdSql.query("select count(*) from db.stb0") 
         tdSql.checkRows(1)
         tdSql.query("select count(*) from db.stb1") 
         tdSql.checkRows(1)
-        tdSql.error("select * from db.stb3")
+        tdSql.error("select * from db.stb4")
         tdSql.error("select * from db.stb2")
+        tdSql.query("select count(*) from db.stb3") 
+        tdSql.checkRows(1)
         tdSql.execute("drop database if exists db") 
         os.system("%staosdemo -f tools/taosdemoAllTest/insertNumOfrecordPerReq0.json -y " % binPath)   
         tdSql.error("select count(*) from db.stb0")