PreparedStatement,using one parameter for multiple “?”

Question

I have a insert if not exists query as below.

BEGIN
    IF NOT EXISTS (SELECT * FROM tbl_sampleTable WHERE name = ? or subject = ?)
    BEGIN
        INSERT INTO         


        

Answer 1

You need to add some wrapper, without using Spring (NamedParameterJdbcTemplate) you can try other as HTTP-RPC framework

The org.httprpc.sql.Parameters class provided by the HTTP-RPC framework brings named parameter support to JDBC. The parse() method of this class is used to create a Parameters instance from a JPA-like SQL query; for example:

SELECT * FROM user WHERE first_name LIKE :pattern or last_name LIKE :pattern

It takes a string or reader containing the query text as an argument:

 Parameters parameters = Parameters.parse(sqlReader);

The getSQL() method of the Parameters class returns the processed query in standard JDBC syntax. This value can be used in a call to Connection#prepareStatement():

PreparedStatement statement = connection.prepareStatement(parameters.getSQL());

Parameter values are specified via the put() method:

parameters.put("pattern", pattern);

The values are applied to the statement via the apply() method:

parameters.apply(statement);