Postgres Array Contains. It supports multidimensional arrays of various types. Other than

It supports multidimensional arrays of various types. Other than this, arrays play an import Learn how to create, manipulate, and query arrays in PostgreSQL. 在这个例子中， table_name 是要查询的表名， array_column_name 是包含数组的列名， array['value1', 'value2'] 是要查询的值的数组。 使用@>运算符 除了使用 ANY 关键字，还可以使用 @> 运算符来查询数组列是否包含一个或多个特定的值。 @> 运算符用于检查数组中是否包含指定的值。下面是一个使用 @> 运算符 Jun 29, 2023 · A few months ago I wrote a blog post that talks about Dealing with nested JSON objects in PostgreSQL. JSON Creation Functions Nov 13, 2025 · 9. select id from users where id in (2, 1) and select id from users where id in (1, 2) always return in the same order: 1, 2. 2: older versions would claim that two arrays with the same contents were equal, even if the number of dimensions or subscript ranges were different. Oct 1, 2024 · This tutorial explains how to query where a JSON column contains a specific value in PostgreSQL, including an example. Jul 10, 2018 · In postgresql how can I select rows where a jsonb array contains objects? Asked 7 years, 5 months ago Modified 2 years, 11 months ago Viewed 23k times Jul 23, 2025 · This article will guide us through how to perform CONTAINS-like searches in PostgreSQL with detailed explanations, examples, and outputs. Feb 13, 2014 · I know that in PostgreSQL you can run a query like: SELECT (1 = ANY('{1,3,4,7}'::int[])) AS result to check if the right-hand array contains the element 1. And I want to know if there some rows in DB which field contains value passed as argument. hhrrdi
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