Discussions
Categories
- 385K All Categories
- 2.5K Data
- 580 Big Data Appliance
- 2K Data Science
- 452K Databases
- 222.3K General Database Discussions
- 3.8K Java and JavaScript in the Database
- 32 Multilingual Engine
- 573 MySQL Community Space
- 479 NoSQL Database
- 7.9K Oracle Database Express Edition (XE)
- 3.1K ORDS, SODA & JSON in the Database
- 575 SQLcl
- 4K SQL Developer Data Modeler
- 187.7K SQL & PL/SQL
- 21.5K SQL Developer
- 10 Data Integration
- 10 GoldenGate
- 297.6K Development
- 3 Application Development
- 18 Developer Projects
- 140 Programming Languages
- 294.3K Development Tools
- 118 DevOps
- 3.1K QA/Testing
- 646.3K Java
- 30 Java Learning Subscription
- 37K Database Connectivity
- 185 Java Community Process
- 107 Java 25
- 22.1K Java APIs
- 138.3K Java Development Tools
- 165.3K Java EE (Java Enterprise Edition)
- 21 Java Essentials
- 172 Java 8 Questions
- 86K Java Programming
- 82 Java Puzzle Ball
- 65.1K New To Java
- 1.7K Training / Learning / Certification
- 13.8K Java HotSpot Virtual Machine
- 94.3K Java SE
- 13.8K Java Security
- 206 Java User Groups
- 24 JavaScript - Nashorn
- Programs
- 575 LiveLabs
- 41 Workshops
- 10.2K Software
- 6.7K Berkeley DB Family
- 3.5K JHeadstart
- 5.7K Other Languages
- 2.3K Chinese
- 191 Deutsche Oracle Community
- 1.1K Español
- 1.9K Japanese
- 240 Portuguese
EFCore and LISTAGG
How can I use LISTAGG with EFCore?
Answers
-
I tried to follow the steps on this "https://docs.microsoft.com/en-us/ef/core/querying/user-defined-function-mapping" page but couldn't generate sql because it can't convert string[] or IEnumerable<string> to the parameter.
-
The most straightforward way is to use FromSqlRaw to call the SQL directly.
-
.NET 7.0 allow us to use string.Join (C# code) on our query.
Will Oracle convert string.Joing (C# code) to LISTAGG (PL/SQL code)?
-
I'm not sure I understand the question. The .NET String class does not have an implementation that ODP.NET can override unless you are asking about ODP.NET OracleString class.