Class: Believer::CreateTable

Inherits:
Command
  • Object
show all
Defined in:
lib/believer/create_table.rb

Instance Attribute Summary

Attributes inherited from Command

#consistency_level, #execution_options, #record_class

Instance Method Summary collapse

Methods inherited from Command

#can_execute?, #clone, #command_name, #consistency, #execute, #initialize, #query_attributes

Constructor Details

This class inherits a constructor from Believer::Command

Instance Method Details

#to_cql ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/believer/create_table.rb', line 4

def to_cql
  keys = []
  record_class.get_primary_key.each do |key_part|
    if key_part.is_a?(Enumerable)
      keys << "(#{key_part.join(',')})"
    else
      keys << key_part
    end
  end

  s = "CREATE TABLE #{record_class.table_name} (\n"
  col_statement_parts = record_class.columns.keys.map {|col_name| record_class.columns[col_name].to_cql }
  s << col_statement_parts.join(",\n")
  s << ",\n"
  s << "PRIMARY KEY (#{keys.join(',')})"
  s << "\n)"
  s
end