Package org.hibernate.sql.ast.spi

Interface ParameterMarkerStrategy

All Superinterfaces:

Serializable, Service

All Known Implementing Classes:

H2Dialect.OrdinalParameterMarkerStrategy

public interface ParameterMarkerStrategy
extends Service

Strategy for generating parameter markers used in preparable SQL strings.

Generally Hibernate will use the JDBC standard marker - ?. Many JDBC drivers support the use of the "native" marker syntax of the underlying database - e.g. $n, ?n, ...

See Also:

JdbcSettings.DIALECT_NATIVE_PARAM_MARKERS

Implementation Note:

Originally developed as an extension point for use from Hibernate Reactive for Vert.X PostgreSQL drivers which only support the native $n syntax.

Method Summary

Modifier and Type	Method	Description
String	createMarker(int position, JdbcType jdbcType)	Create a parameter marker

Method Detail

createMarker

String createMarker(int position,
                    JdbcType jdbcType)

Create a parameter marker

Parameters:

position - The 1-based position of the parameter.

jdbcType - The type of the parameter, if known - may be null.