Sha256: 46e71d596529d4d111d44c1963db89c0ec98a63cbda299fe633c60a4611c2c71
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Size: 923 Bytes
Versions: 41
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Stored size: 923 Bytes
Contents
# frozen_string_literal: true
require_relative 'base'
module DeclareSchema
module SchemaChange
class TableChange < Base
def initialize(table_name, old_options, new_options)
@table_name = table_name
@old_options = old_options
@new_options = new_options
end
def up_command
alter_table(@table_name, @new_options)
end
def down_command
alter_table(@table_name, @old_options)
end
private
TABLE_OPTIONS_TO_SQL_MAPPINGS = {
charset: 'CHARACTER SET',
collation: 'COLLATE'
}.freeze
def alter_table(table_name, options)
sql_options = options.map { |key, value| [TABLE_OPTIONS_TO_SQL_MAPPINGS[key], value] }
statement = "ALTER TABLE #{ActiveRecord::Base.connection.quote_table_name(table_name)} #{sql_options.join(' ')}"
"execute #{statement.inspect}"
end
end
end
end
Version data entries
41 entries across 41 versions & 1 rubygems