Module | Sequel::Firebird::DatabaseMethods |
In: |
lib/sequel/adapters/shared/firebird.rb
|
AUTO_INCREMENT | = | ''.freeze |
TEMPORARY | = | 'GLOBAL TEMPORARY '.freeze |
# File lib/sequel/adapters/shared/firebird.rb, line 7 7: def clear_primary_key(*tables) 8: tables.each{|t| @primary_keys.delete(dataset.send(:input_identifier, t))} 9: end
# File lib/sequel/adapters/shared/firebird.rb, line 11 11: def create_trigger(*args) 12: self << create_trigger_sql(*args) 13: end
# File lib/sequel/adapters/shared/firebird.rb, line 19 19: def drop_sequence(name) 20: self << drop_sequence_sql(name) 21: end
Return primary key for the given table.
# File lib/sequel/adapters/shared/firebird.rb, line 24 24: def primary_key(table) 25: t = dataset.send(:input_identifier, table) 26: @primary_keys.fetch(t) do 27: pk = fetch("SELECT RDB$FIELD_NAME FROM RDB$INDEX_SEGMENTS NATURAL JOIN RDB$RELATION_CONSTRAINTS WHERE RDB$CONSTRAINT_TYPE = 'PRIMARY KEY' AND RDB$RELATION_NAME = ?", t).single_value 28: @primary_keys[t] = dataset.send(:output_identifier, pk.rstrip) if pk 29: end 30: end
# File lib/sequel/adapters/shared/firebird.rb, line 32 32: def restart_sequence(*args) 33: self << restart_sequence_sql(*args) 34: end
# File lib/sequel/adapters/shared/firebird.rb, line 36 36: def sequences(opts={}) 37: ds = self["rdb$generators""rdb$generators"].server(opts[:server]).filter("rdb$system_flag""rdb$system_flag" => 0).select("rdb$generator_name""rdb$generator_name") 38: block_given? ? yield(ds) : ds.map{|r| ds.send(:output_identifier, r["rdb$generator_name""rdb$generator_name"])} 39: end
# File lib/sequel/adapters/shared/firebird.rb, line 41 41: def tables(opts={}) 42: tables_or_views(0, opts) 43: end