Sha256: 9991b03955518753e0a7107e220bb6e6ee75e9db5f175f1180e2e2b6ffd52473
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Size: 1.26 KB
Versions: 19
Compression:
Stored size: 1.26 KB
Contents
module ActiveRecord
module ConnectionAdapters
class JdbcColumn < Column
attr_writer :limit, :precision
def initialize(config, name, default, *args)
call_discovered_column_callbacks(config)
super(name,default_value(default),*args)
init_column(name, default, *args)
end
def init_column(*args)
end
def default_value(val)
val
end
def self.column_types
# GH #25: reset the column types if the # of constants changed
# since last call
if ::ArJdbc.constants.size != driver_constants.size
@driver_constants = nil
@column_types = nil
end
@column_types ||= driver_constants.select {|c|
c.respond_to? :column_selector }.map {|c|
c.column_selector }.inject({}) {|h,val|
h[val[0]] = val[1]; h }
end
def self.driver_constants
@driver_constants ||= ::ArJdbc.constants.map {|c| ::ArJdbc.const_get c }
end
protected
def call_discovered_column_callbacks(config)
dialect = config[:dialect] || config[:driver]
for reg, func in JdbcColumn.column_types
if reg === dialect.to_s
func.call(config,self)
end
end
end
end
end
end
Version data entries
19 entries across 19 versions & 6 rubygems