Please check this example: https://github.com/apache/ignite/blob/master/examples/src/main/java/org/apache/ignite/examples/binary/datagrid/CacheClientBinaryPutGetExample.java#L124
and documentation: https://apacheignite.readme.io/docs/binary-marshaller#modifying-binary-objects-using-binaryobjectbuilder - Denis On Thu, Mar 12, 2020 at 9:20 PM narges saleh <[email protected]> wrote: > Hello Ilya > Can you provide some links/examples on how to use > ignite.binary().type(field-name)? > thanks. > > On Thu, Mar 12, 2020 at 10:31 AM Ilya Kasnacheev < > [email protected]> wrote: > >> Hello! >> >> I don't think there is any utility, but you can use >> ignite.binary().type(string) to clarify field types. >> >> Regards, >> -- >> Ilya Kasnacheev >> >> >> чт, 12 мар. 2020 г. в 18:05, narges saleh <[email protected]>: >> >>> Thanks Ilya. >>> >>> Is there any utility that returns the (java) field types for the query >>> entity defined caches? I don't want to have to map jdbc types to java types. >>> >>> On Thu, Mar 12, 2020 at 6:41 AM Ilya Kasnacheev < >>> [email protected]> wrote: >>> >>>> Hello! >>>> >>>> You can use JDBC's DatabaseMetaData for that. >>>> >>>> Please see >>>> https://docs.oracle.com/javase/8/docs/api/java/sql/DatabaseMetaData.html >>>> >>>> Regards, >>>> -- >>>> Ilya Kasnacheev >>>> >>>> >>>> чт, 12 мар. 2020 г. в 05:49, narges saleh <[email protected]>: >>>> >>>>> Hi All, >>>>> >>>>> How would one extract, programmatically, the metadata for the >>>>> fields/columns for a cache/table? I want to get the field names along with >>>>> the data type for each field, say, for example, if the table is defined >>>>> via >>>>> queryentity or SQL/JDBC. >>>>> >>>>> thanks. >>>>> >>>>
