Hibernate named query with parameter

Question

I want to create a table with a named query, but on another database. And get the name of the database with a parameter.

I'm trying to do it like this

<sql-query name="createStatement">
    <query-param name="dbName" type="string"/>
    CREATE TABLE `:dbName`.`test` (
      `customer_id` int(11) NOT NULL AUTO_INCREMENT,
      PRIMARY KEY (`customer_id`)
    );
</sql-query>

But I'm getting the Unknown Parameter name Exception. I have tried adding spaces or remove the ` character, but still not working.

What is the correct way to set this parameter?

Bill Karwin · Accepted Answer · 2017-02-10 23:43:36Z

1

Query parameters cannot be used for database identifiers. Nor for table identifiers, column identifiers, or SQL keywords or expressions.

Query parameters can be used only for a single lexical element, and only where you could otherwise use a constant data value, i.e. a quoted string literal, quoted date/time literal, or a numeric literal.

answered Feb 10, 2017 at 23:43

Bill Karwin

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