Class: Believer::CreateTable

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

Constant Summary

Constants included from CqlHelper

Believer::CqlHelper::CQL_TIMESTAMP_FORMAT

Instance Attribute Summary collapse

Attributes inherited from Command

#consistency_level, #record_class

Instance Method Summary collapse

Methods included from CqlHelper

#escape_special_chars, #to_cql_literal, #to_cql_properties, #to_hex_literal

Methods inherited from Command

#can_execute?, #clone, #command_name, #consistency, #execute, #execution_options, #execution_options=, #initialize, #override_execution_options, #query_attributes

Constructor Details

This class inherits a constructor from Believer::Command

Instance Attribute Details

#table_properties ⇒ Object

Returns the value of attribute table_properties.



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# File 'lib/believer/create_table.rb', line 5

def table_properties
  @table_properties
end

Instance Method Details

#to_cql ⇒ Object 



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# File 'lib/believer/create_table.rb', line 7

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)"

  unless table_properties.nil? || table_properties.empty?
    s << " WITH #{to_cql_properties(table_properties)}"
  end

  s
end