Hibernate 的 setparameterlist 不适用于 selectquery

Question

i am trying to set the parameter lTList in the sqlquery with something like this => ['a',b','c'] but when i SOP after setting the parameter there is no change => "select.... lt in (:ltList) " what am i doing wrong

//List lTList=new ArrayList<String>();   
        
 Query selectQr = session.createSQLQuery("select id ipfs from ipfs where lt in(:lTList) and user_id='" + userId + "'");

selectQr.setParameterList("lTList", lTList);

There is no error but: query constructed: select.... lt in (:ltList)

query wanted: select.... lt in ('a','b','c')

Answer 1

"in(:lTList)" "in" and "()" need a blank space

Answer 2

id ipfs is one column in ipfs table or two??

if id is a column and ipfs is an other one, you should add comma , id, ipfs

else you should replace the column with 'id ipfs'

Answer 3

The second comment was correct,

=>Why should the query change? THe parameters are applied upon execution. Also you should never use concat to create a query like this. Use another parameter to set the userid. - M. Deinum

The problem was that the setparameterlist was setting the parameters with quotes '', and i was already sending a list with quotes appended, thus on execution it became something like this- (''a'',''b'',''c'')