Add testcase about Exists,Quantified Comparison,Scalar Correlated Sub…

update udaf jar package

add ASOF LEFT JOIN

Add new testcase and update SQL cases

update LEFT_OUTER_JOIN testcase about adding order by

Add new testcase about empty page query

Add a jar and UDAF group by query testcase

update Limit_Offset_query.result file

update FULL_OUTER_JOIN.result, RIGHT_OUT_JOIN.result and LEFT_OUTER_J…

Update result files about showing databases or show tables Sort Display

update select_any_scope.result file

upadate result files about node\data_node\config_node in system tables

Modify testcase about LEFT OUTER JOIN and RIGHT OUTER JOIN

update udf_authentication.result file

Modify testcase about adding order by in RIGHT_OUT_JOIN

Add testcase about left join and right join

Merge pull request #11 from LinJieXiao-XLJ/main

update testcase about system database and system tables

add issue TIMECHODB_1188 testcase

update testcase about Databasemanagement

Update results files about adding SUBSCRIPTION keyword and support AS…

Modify testcase about delete_devices_where

Add testcase about deleting devices where

update role_create.result and keyword-test.result files

update udf_authentication.result file

update Approx_count_distinct_query testcase

Add testcase about Approx_count_distinct_query

Add testcase about ASOF INNER JOIN

update result files about adding keywords

update SQL about Limit_Offset_query.result file check message