Module: QueryBuilder::CQL::Modifiers::IfExists

Included in:

Statements::Delete, Statements::DropAggregate, Statements::DropFunction, Statements::DropIndex, Statements::DropKeyspace, Statements::DropRole, Statements::DropTable, Statements::DropTrigger, Statements::DropType, Statements::DropUser, Statements::Update

Defined in:

lib/query_builder/cql/modifiers/if_exists.rb

Overview

Provides IF EXISTS clauses for statements

Defined Under Namespace

Classes: Clause

Instance Method Summary

• #if_exists ⇒ QueryBuilder::Core::Statement

  Adds IF EXISTS clause to the statement.

Instance Method Details

#if_exists ⇒ QueryBuilder::Core::Statement

Adds IF EXISTS clause to the statement

Returns:

• (QueryBuilder::Core::Statement) —

  updated statement

# File 'lib/query_builder/cql/modifiers/if_exists.rb', line 15

def if_exists
  self << Clause.new
end