Query Dsl Domain Specific Language
Unlike a general purpose language such as c or uml a domain specific language dsl is designed to express statements in a particular problem space or domain.
Query dsl domain specific language. Antlr syntax highlighting dsl in visual studio. Partially parse c for a domain specific language. There are a wide variety of dsls ranging from widely used languages for common domains such as html for web pages down to languages used by only one or a few pieces of software such as. Gello is one such specification in the healthcare industry by hl7.
Structured query language sql is a domain specific language dsl used to query or interact with a relational database. Ask question asked 10 years ago. In particular there are some domain specific programming models introduced in some industries. This is the first post in a series covering what a dsl is and how to write one.
A dsl domain specific language written in powershell abuses all the rules that i have grown to embrace. Define sql queries via fluent api we are working on the possibility to define sql queries in a domain specific language. A domain specific language dsl is a computer language specialized to a particular application domain this is in contrast to a general purpose language gpl which is broadly applicable across domains. I recently found myself building a module that was implemented as a dsl and i really like how it turned out.
The api will allow for type safe sql construction database object referencing through the generated database schema classes like the following. Sql used for database queries and data manipulation. Not only that but i also had fun writing it. How do i build a domain specific query language.
The objective of this language is to get records from an implementation neutral domain model called vmr virtual medical record. Elasticsearch provides a full query dsl domain specific language based on json to define queries. Active 4 years 5 months ago. Dsl is a domain specific programming language used in specific domain applications.
Building a dsl query language. Conditional sql query column mapping. You can t write all programs with a dsl like with a general low level programming language. This means that it is not a corss platform or general purpose language gpl type of language.
A domain specific language dsl is a specialized programming language that is used for a single purpose. 6 minutes to read 2.