Tag: Expression

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Expression

Expression : SQL | Common Table Expressions or CTEs

Expression : A CTE (Common Table Expression) is a one-time result set that only exists for the duration of the query. It allows us to refer to data within a single SELECT, INSERT, UPDATE, DELETE, CREATE VIEW, or MERGE statement's execution scope.It makes complex joins and subqueries easier. It also provides a wa...

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Expression

Expression : Explain Criteria Objects and Dynamic Queries in Senerity

Expression : Criteria ObjectsThere is a chance that you will need to create complicated WHERE statements while developing dynamic SQL for SELECT, UPDATE, or DELETE. Although it is possible to construct these statements using string concatenation, it is time-consuming to avoid grammatical problems and exposes you...

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Expression

Expression : Use Expression Attribute in Serenity

Expression : Expression attribute is used to specify expression of a non-basic field, e.g. one that doesn't actually exist in database.public class UserRow : Row{    public string Firstname    {        get { return Fields.Firstname[this]; }        set {...

Expression: Sql Server | Common Table Expressions or CTEs, Serenity | Objects and Dynamic Queries, Serenity | Expresion Attribute & More

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