Java - How to call an oracle procedure with custom types?

Question

I have a plsql procedure

PROCEDURE merge_time_bounds(s1_bd_t IN bd_tb_struct, s2_bd_t IN bd_tb_struct, r_bd_t OUT bd_tb_struct);

And I try to

Answer 1

Use oracle.jdbc.OracleStruct to map your custom type. Check Oracle's docs at https://docs.oracle.com/database/121/JJDBC/oraoot.htm#JJDBC28431

PreparedStatement ps= conn.prepareStatement("text_of_prepared_statement");
Struct mySTRUCT = conn.createStruct (...);
((OraclePreparedStatement)ps).setOracleObject(1, mySTRUCT);