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PostgreSQL: Documentation: 17: INSERT conflict_action specifies an alternative ON CONFLICT action It can be either DO NOTHING, or a DO UPDATE clause specifying the exact details of the UPDATE action to be performed in case of a conflict
PostgreSQL UPSERT using INSERT ON CONFLICT Statement PostgreSQL does not have the UPSERT statement but it supports the upsert operation via the INSERT ON CONFLICT statement If you use PostgreSQL 15 or later, you can use the MERGE statement which is equivalent to the UPSERT statement
Using INSERT ON CONFLICT to Upsert and Modify Data in PostgreSQL - Prisma PostgreSQL's INSERT ON CONFLICT construct allows you to choose between two options when a proposed record conflicts with an existing record Both DO NOTHING and DO UPDATE have their uses depending on the way the data you're adding relates to the existing content
PostgreSQL INSERT ON CONFLICT UPDATE (upsert) use all excluded values Postgres hasn't implemented an equivalent to INSERT OR REPLACE From the ON CONFLICT docs (emphasis mine): It can be either DO NOTHING, or a DO UPDATE clause specifying the exact details of the UPDATE action to be performed in case of a conflict
PostgreSQL Upsert: INSERT ON CONFLICT Guide - DbVisualizer In this guide, you will dig into the INSERT ON CONFLICT statement, the tool offered by PostgreSQL to perform upserts You will understand in-depth what an upsert is, how to perform it in PostgreSQL, and see some real-world examples
Mastering the SQL ON CONFLICT Clause: Handling Data Conflicts with Grace The SQL ON CONFLICT clause is a versatile tool for handling data conflicts in PostgreSQL, enabling efficient upserts with minimal code By mastering its syntax, leveraging DO UPDATE and DO NOTHING, and applying it in scenarios like our retail database, you’ll streamline data synchronization tasks
浅析PostgreSQL的 ON CONFLICT 和 upsert：不存在则插入 存在则更新、upsert 介绍、语法及示例 - 古兰精 - 博客园 PostgreSQL 的 upsert 功能：当记录不存在时，执行插入；否则，进行更新。 在关系数据库中，术语 upsert 被称为合并（merge），意思是，当执行 INSERT 操作时，如果数据表中不存在对应的记录，PostgreSQL 执行插入操作；如果数据表中存在对应的记录，则执行更新操作。 这就是为什么将其称为 upsert（update or insert）的原因。 通过 INSERT ON CONFLICT 来使用 upsert 功能： ON CONFLICT target action; 1、target 可以是： 2、action 可以是： DO UPDATE SET column_1 = value_1, …