Class: QueryBuilder::CQL::Statements::Update

Inherits:

Base

• Object
• QueryBuilder::Core::Base
• QueryBuilder::Core::Statement
• Base
• QueryBuilder::CQL::Statements::Update

Includes:

Modifiers::If, Modifiers::IfExists, Modifiers::Update, Modifiers::UsingOptions, Modifiers::Where

Defined in:

lib/query_builder/cql/statements/update.rb

Overview

Describes the ‘UPDATE’ CQL3 statement

Instance Method Summary

• #to_s ⇒ String

  Builds the statement.

Methods included from Modifiers::UsingOptions

#using

Methods included from Modifiers::IfExists

#if_exists

Methods included from Modifiers::If

#if

Methods included from Modifiers::Where

#where

Methods included from Modifiers::Update

#update

Methods included from Operators

cql, cql_composite, cql_dec, cql_element, cql_entries, cql_frozen, cql_full, cql_gt, cql_gte, cql_in, cql_inc, cql_keys, cql_list, cql_literal, cql_lt, cql_lte, cql_map, cql_set, cql_token, cql_token_value, cql_ttl, cql_tuple, cql_tuple_value, cql_writetime

Methods inherited from QueryBuilder::Core::Statement

#<<, #clauses, #initialize

Methods inherited from QueryBuilder::Core::Base

#initialize

Constructor Details

This class inherits a constructor from QueryBuilder::Core::Statement

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class QueryBuilder::CQL::Operators

Instance Method Details

#to_s ⇒ String

Builds the statement

Returns:

• (String)

# File 'lib/query_builder/cql/statements/update.rb', line 21

def to_s
  cql[
    "UPDATE", context.to_s, maybe_using, maybe_set, maybe_where, maybe_if
  ]
end