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tiny fix to code example

This commit is contained in:
Gavin King 2023-09-04 11:04:31 +02:00
parent 70626c1e44
commit 6e4b4ace03
2 changed files with 2 additions and 2 deletions
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2
documentation/src/main/asciidoc/introduction/Advanced.adoc
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@ -658,7 +658,7 @@ List<String> tags;
---- ----
@ElementCollection @ElementCollection
@CollectionTable(name = "author_bios", // table name @CollectionTable(name = "author_bios", // table name
joinColumns = @JoinColumn(name = "book_ssn")) // column holding foreign key of owner joinColumns = @JoinColumn(name = "book_isbn")) // column holding foreign key of owner
@Column(name="bio") // column holding map values @Column(name="bio") // column holding map values
@MapKeyJoinColumn(name="author_ssn") // column holding map keys @MapKeyJoinColumn(name="author_ssn") // column holding map keys
Map<Author,String> biographies; Map<Author,String> biographies;

2
documentation/src/main/asciidoc/introduction/Tuning.adoc
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@ -1041,7 +1041,7 @@ Note that SQL expressions like `lower(title)` must be enclosed in parentheses in
==== ====
It's not clear that information about indexes belongs in annotations of Java code. It's not clear that information about indexes belongs in annotations of Java code.
Indexes are usually maintained and modified by a database administrator, ideally by an expert in tuning the performance of one particular RDBMS. Indexes are usually maintained and modified by a database administrator, ideally by an expert in tuning the performance of one particular RDBMS.
So it might be better to keep the definition of indexes a SQL DDL script that your DBA can easily read and modify. So it might be better to keep the definition of indexes in a SQL DDL script that your DBA can easily read and modify.
<<automatic-schema-export,Remember>>, we can ask Hibernate to execute a DDL script using the property `javax.persistence.schema-generation.create-script-source`. <<automatic-schema-export,Remember>>, we can ask Hibernate to execute a DDL script using the property `javax.persistence.schema-generation.create-script-source`.
==== ====