SQL ERROR: query=( SELECT 'common' AS book_type, pbs.book_section_id, pbs.snippet, b.id AS book_id, b.name AS book_name, b.year AS book_year, b.series AS book_series, b.link as book_link, b.litres_link, ba.id AS author_id, ba.name AS author_name, ba.link as author_link, bst.pid as pid, bs.link as section_link FROM kartaslov.phrases p JOIN kartaslov.phrase_book_section pbs ON pbs.phrase_id = p.id AND pbs.book_type = 'common' JOIN kartaslov.books b ON b.id = pbs.book_id JOIN kartaslov.book_authors ba ON ba.id = b.author_id JOIN kartaslov.book_section_text bst ON bst.id = pbs.book_section_text_id JOIN kartaslov.book_sections bs ON bs.id = bst.book_section_id WHERE p.phrase = ? LIMIT 0, 3 ) UNION ALL ( SELECT 'classic' AS book_type, pbs.book_section_id, pbs.snippet, cb.id AS book_id, cb.name AS book_name, cb.year AS book_year, cb.series AS book_series, cb.link as book_link, NULL AS litres_link, cba.id AS author_id, cba.name AS author_name, cba.link AS author_link, cbst.pid as pid, cbs.link as section_link FROM kartaslov.phrases p JOIN kartaslov.phrase_book_section pbs ON pbs.phrase_id = p.id AND pbs.book_type = 'classic' JOIN kartaslov.classic_books cb ON cb.id = pbs.book_id JOIN kartaslov.classic_book_authors cba ON cba.id = cb.author_id JOIN kartaslov.classic_book_section_text cbst ON cbst.id = pbs.book_section_text_id JOIN kartaslov.classic_book_sections cbs ON cbs.id = cbst.book_section_id WHERE p.phrase = ? LIMIT 0, 3 ); err=Unknown column 'pbs.book_section_id' in 'SELECT' SQL_ERR
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| 1 | javarush.com | /quests/lectures/que... | |
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Курс Модуль 4. Работа с БД - Лекция
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На одну запись таблицы employee могут ссылаться много строк таблицы task. Такая связь на уровне таблиц называется один-ко-многим (one-to-many). |
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| 2 | en.wikipedia.org | /wiki/One-to-many_(d... | |
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One-to-many (data model)
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In systems analysis, a one-to-many relationship is a type of cardinality that refers to the relationship between two entities For example, take a car and an ... |
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| 3 | www.baeldung.com | /hibernate-one-to-ma... | |
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Hibernate One to Many Annotation Tutorial
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29 нояб. 2025 г. — This quick Hibernate tutorial will take us through an example of a one-to-many mapping using JPA annotations , an alternative to XML. |
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| 4 | sysout.ru | /otnoshenie-onetoman... | |
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Отношение OneToMany в Hibernate и Spring - SYSOUT
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3 сент. 2020 г. — В этой статье покажу подводные камни одностороннего отношения OneToMany , и почему его лучше не использовать. |
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| 5 | habr.com | /ru/articles/542328/ | |
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Односторонние и двусторонние отношения в Hibernate
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14 февр. 2021 г. — Вариантов всего четыре |
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| 6 | stackoverflow.com | /questions/3113885/d... | |
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java - Difference Between One-to-Many, Many-to-One and ...
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One-to-many vs Many-to-one is a matter of perspective. Unidirectional vs Bidirectional will not affect the mapping but will make difference on how you can ... |
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| 7 | egorzimowski.com | /2022/05/25/one-to-m... | |
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Отношения One To Many в проекте Java Spring (Hibernate)
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25 мая 2022 г. — Задача довольно простая |
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| 8 | developer.android.com | /training/data-stora... | |
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Define and query one-to-many relationships
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10 февр. 2025 г. — A one-to-many relationship between two entities is a relationship where each instance of the parent entity corresponds to zero or more instances of the child ... |
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| 9 | learn.microsoft.com | /en-us/ef/core/model... | |
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One-to-many relationships - EF Core
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30 мар. 2023 г. — One-to-many relationships are used when a single entity is associated with any number of other entities . For example, a Blog can have many associated Posts. |
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