How can I set a String[] parameter to a native query?

Question

This is my PostgreSQL function:

salvarArquivoGeometricoCasoZeroPOINT
(dimensao text,tableName text,tuplas text[],srid text)

It has a

Answer 1

I am very late to answer it.

This solution is kind of workaround using postgreSQL built-in function, which definitely worked for me.

reference blog

1) Convert String Array to Comma Separated String

If you are using Java8, it's pretty easy. other options are here

String commaSeparatedString = String.join(",",stringArray); // Java8 feature

2) PostgreSQL built-in function string_to_array()

you can find other postgreSQL array functions here

// tableName ( name text, string_array_column_name text[] )

String query = "insert into tableName(name,string_array_column_name ) values(?, string_to_array(?,',') )";


int[] types = new int[] { Types.VARCHAR, Types.VARCHAR};

Object[] psParams = new Object[] {"Dhruvil Thaker",commaSeparatedString };

jdbcTemplate.batchUpdate(query, psParams ,types); // assuming you have jdbctemplate instance