module Sequel::ConstantSqlOverride::DatabaseMethods
Public Class Methods
extended(db)
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Create the initial empty hash of constant sql overrides.
# File lib/sequel/extensions/constant_sql_override.rb 30 def self.extended(db) 31 db.instance_exec do 32 @constant_sqls ||= {} 33 extend_datasets(DatasetMethods) 34 end 35 end
Public Instance Methods
freeze()
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Freeze the constant_sqls hash to prevent adding new overrides.
Calls superclass method
# File lib/sequel/extensions/constant_sql_override.rb 46 def freeze 47 @constant_sqls.freeze 48 super 49 end
set_constant_sql(constant, override)
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Set the SQL
to use for the given Sequel::SQL::Constant
# File lib/sequel/extensions/constant_sql_override.rb 41 def set_constant_sql(constant, override) 42 @constant_sqls[constant.constant] = override 43 end