20 results for "data-model-editor/api-reference-5x/korzh-easyquery-namespace/operator-class"

About Data Model Editor

/data-model-editor/about

Here you can find detailed information about this instrument and guideline, how to use it to perform all needed tasks.

Operator class

/api-reference/korzh-easyquery/korzh-easyquery-namespace/operator-class

Represents a logical expression or "predicate". For example: "less than", "is equal to", "starts with".

Operator class

/api-reference-4x/korzh-easyquery-namespace/operator-class

Represents a logical expression or predicate, like comparisions or LIKE predicate.

Operator class

/api-reference-5x/korzh-easyquery-namespace/operator-class

Represents a logical expression or "predicate". For example: "less than", "is equal to", "starts with".

Data Model

/fundamentals/data-model

In short (and by its name), data model - is a model (representation) of some data stored in your database. It solves two major problems: Presents the data to the end user in a more friendly and familiar way. Contains some meta information that helps EasyQuery components to build query statements in SQL or other query languages. Any data model contains the following main sections:

Value Editors

/data-model-editor/value-editors

Here you can find the full list of editors and choose any you need in your work with Data Model:

Query with OR operators

/tutorials/query-with-or-operators

In this article, you will learn how to build queries that contain both AND and OR operators.

Adding a new operator to your data model

/tutorials/add-new-operator

Here you can find all information about how to add a new operator to your data model either using Data Model Editor (DME) or with a code

Operators page

/data-model-editor/operators-page

This article defines operators which can be used in conditions (such as 'is equal to', 'less than' and others).

Korzh.EasyQuery

/api-reference/korzh-easyquery

Basic classes of EasyQuery library.