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add two more @HQL method examples to doc

This commit is contained in:
Gavin King 2023-09-05 21:49:32 +02:00
parent 5737235bf9
commit aced372844
1 changed files with 13 additions and 1 deletions
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14
documentation/src/main/asciidoc/introduction/Generator.adoc
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@ -578,6 +578,12 @@ But when there's just one item in the `select` list, the type of that item shoul
String getBookTitleByIsbn(String isbn); String getBookTitleByIsbn(String isbn);
---- ----
[source,java]
----
@HQL("select local datetime")
LocalDateTime getServerDateTime();
----
A query which returns a selection list may have a query method which repackages the result as a record, as we saw in <<projection-lists>>. A query which returns a selection list may have a query method which repackages the result as a record, as we saw in <<projection-lists>>.
[source,java] [source,java]
@ -640,7 +646,13 @@ An `insert`, `update`, or `delete` query must return `int` or `void`.
[source,java] [source,java]
---- ----
@HQL("delete from Book") @HQL("delete from Book")
void deleteAllBooks(); int deleteAllBooks();
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[source,java]
----
@HQL("update Book set discontinued = true where isbn = :isbn")
void discontinueBook(String isbn);
---- ----
On the other hand, finder methods are currently much more limited. On the other hand, finder methods are currently much more limited.