Created
September 23, 2016 15:43
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/** | |
* Controls the base integer for binding JDBC-style ({@code ?}) ordinal | |
* parameters when the Hibernate SessionFactory is bootstrapped via the native | |
* bootstrapping API. JPA says that all non-named parameter binding is explicitly | |
* 1-based; so when bootstrapped via JPA, Hibernate always treats these as 1-based. | |
* <p/> | |
* Note that this affects only ordinal parameters. Positional | |
* parameters (e.g. {@code ?1}) explicitly define the binding position (1) in | |
* their declaration, whereas the binding position is implicit with ordinal | |
* parameters based on its ordinal position in the query. As of 6.0, support | |
* for this ordinal parameter declaration form has been removed from HQL and | |
* is now only valid for {@link org.hibernate.query.NativeQuery}s. | |
* <p/> | |
* Historically Hibernate followed JDBC conventions for ordinal parameter binding | |
* such that the implied positions were 0-based. This presents a mismatch between | |
* how to bind ordinal parameters based on how the SessionFactory was bootstrapped, | |
* which is not ideal. This setting then seeks to allow unifying how these are | |
* handled regardless of the bootstrap method. The expected value of this setting | |
* is an integer value of either 0 (the default) or 1. The default follows the legacy | |
* expectations and allows legacy Hibernate apps to continue to work. Setting this | |
* to 1 (one) allows all non-named parameter binding to be unified as 1-based. | |
* | |
* @since 6.0 | |
*/ | |
String NATIVE_QUERY_ORDINAL_PARAMETER_BASE = "hibernate.query.native.ordinal_parameter_base"; |
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