sql - Issues with a query on the AS/400 with LIKE clause -

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we using hibernate connect as/400. having issues query on as/400 like clause.

the following error shown:

java.sql.sqlexception: [sql0131] operands of not compatible or not valid

my query auto generated hibernate:

select tab_parame0_.c1imcd c1_560_, tab_parame0_.c1ninb c2_560_, tab_parame0_.c1jxcd c3_560_, tab_parame0_.c1hltx c4_560_, tab_parame0_.c1hmtx c5_560_, tab_parame0_.c1hdst c6_560_, tab_parame0_.c1ngnb c7_560_, tab_parame0_.c1njnb c8_560_, tab_parame0_.c1nfnb c9_560_, tab_parame0_.c1nhnb c10_560_, tab_parame0_.c1hcst c11_560_ ryc1rep tab_parame0_ lower(tab_parame0_.c1hltx) lower(?) order tab_parame0_.c1imcd asc fetch first 10 rows

sql0131 indicates type mismatch.

what datatype tab_parame0_.c1hltx? datatype query parameter?

please include hql/jpql query source code comparison.

you may have set sql trace see as/400 receiving.

see how obtain trace information java program using toolbox?

i recommend change like lower(:parameter) like :parameter in source query , use .tolowercase() when set parameter , see how works.


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