Module: Mysql2Model::Composer

Defined in:
lib/mysql2_model/composer.rb

Overview

Adapted from Rails ActiveRecord::Base

Changed the language from “Sanitize”, since not much sanitization is going on here. There is some escaping and coercion going on, but nothing explicity santizes the resulting statement.

Instance Method Summary collapse

Instance Method Details

#compose_sql(*statement) ⇒ Object

Accepts multiple arguments, an array, or string of SQL and composes them

Examples:

String

"name='foo''bar' and group_id='4'" #=>  "name='foo''bar' and group_id='4'"

Array

["name='%s' and group_id='%s'", "foo'bar", 4]  #=>  "name='foo''bar' and group_id='4'"

Parameters:

  • (Array, String)

Raises:



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# File 'lib/mysql2_model/composer.rb', line 25

def compose_sql(*statement)
  raise PreparedStatementInvalid, "Statement is blank!" if statement.blank?
  if statement.is_a?(Array)
    if statement.size == 1 #strip the outer array
      compose_sql_array(statement.first)
    else
      compose_sql_array(statement)
    end
  else
    statement
  end
end