MapperUpdateIfT Method (Cql)

Updates the table for the poco type specified (T) using the CQL statement specified, using lightweight transactions. Prepends "UPDATE tablename" to the CQL statement you specify, getting the table name appropriately from the POCO Type T.

Returns information whether it was applied or not. If it was not applied, it returns details of the existing values.

Namespace: Cassandra.Mapping
Assembly: Cassandra (in Cassandra.dll) Version: 3.11.0

Syntax

Copy

public AppliedInfo<T> UpdateIf<T>(
	Cql cql
)

Parameters

cql: Type: Cassandra.MappingCql

Type Parameters

T

MapperAddLanguageSpecificTextSet("LSTF311ED42_0?cpp=::|nu=.");UpdateIfAddLanguageSpecificTextSet("LSTF311ED42_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LSTF311ED42_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Method (Cql)

Parameters

Type Parameters

Return Value

Implements

Reference

MapperUpdateIfT Method (Cql)