HHH-16861 HQL ordinal() function #8991
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I'm working on that part now |
Awesome, that's great, thanks man. |
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The `ordinal` function returns the `ordinal` property of Java enums, for both enums mapped as ORDINAL and enums mapped as STRING generating different SQL in each case `ordinal(field)` is equivalent to `cast(enum as Integer)`, implementation taken from CastStrEmulation when used on ordinal mapped enums. Lexer and parser don't need to be changed as there is nakedIdentifier that matches custom function names `ordinal` function is validated to work only on Java enum fields Use convertToRelationalValue to generate enum value inside the SQL query Co-authored-by: Christian Beikov <[email protected]>
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Thanks for the great work @lucamolteni. Would very much appreciate if you could add some documentation for this function as well e.g. in |
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Thanks @lucamolteni !! |
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Created the
hqlordinal(field)function equivalent tocast(enum as Integer).Implementation taken from CastStrEmulation
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and can be relicensed under the terms of the LGPL v2.1 license in the future at the maintainers' discretion.
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https://hibernate.atlassian.net/browse/HHH-16861