Override the default Sequel::SqlAnywhere.convert_smallint_to_bool setting for this database.
Whether to convert smallint to boolean arguments for this dataset. Defaults to the SqlAnywhere module setting.
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 38 def convert_smallint_to_bool defined?(@convert_smallint_to_bool) ? @convert_smallint_to_bool : (@convert_smallint_to_bool = ::Sequel::SqlAnywhere.convert_smallint_to_bool) end
Sysbase Server uses the :sqlanywhere type.
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 43 def database_type :sqlanywhere end
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 111 def foreign_key_list(table, opts=OPTS) m = output_identifier_meth im = input_identifier_meth fk_indexes = {} metadata_dataset. from{sys[:sysforeignkey].as(:fk)}. select{[ fk[:role].as(:name), fks[:columns].as(:column_map), si[:indextype].as(:type), si[:colnames].as(:columns), fks[:primary_tname].as(:table_name)]}. join(Sequel[:sys][:sysforeignkeys].as(:fks), :role => :role). join(Sequel[:sys][:sysindexes].as(:si), {:iname => Sequel[:fk][:role]}, {:implicit_qualifier => :fk}). where{{fks[:foreign_tname]=>im.call(table)}}. each do |r| unless r[:type].downcase == 'primary key' fk_indexes[r[:name]] = {:name=>m.call(r[:name]), :columns=>r[:columns].split(',').map{|v| m.call(v.split(' ').first)}, :table=>m.call(r[:table_name]), :key=>r[:column_map].split(',').map{|v| m.call(v.split(' IS ').last)}} end end fk_indexes.values end
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 47 def freeze convert_smallint_to_bool @conversion_procs.freeze super end
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 89 def indexes(table, opts = OPTS) m = output_identifier_meth im = input_identifier_meth indexes = {} metadata_dataset. from(Sequel[:dbo][:sysobjects].as(:z)). select{[ z[:name].as(:table_name), i[:name].as(:index_name), si[:indextype].as(:type), si[:colnames].as(:columns)]}. join(Sequel[:dbo][:sysindexes].as(:i), :id=>:id). join(Sequel[:sys][:sysindexes].as(:si), :iname=> :name). where{{z[:type] => 'U', :table_name=>im.call(table)}}. each do |r| indexes[m.call(r[:index_name])] = {:unique=>(r[:type].downcase=='unique'), :columns=>r[:columns].split(',').map{|v| m.call(v.split(' ').first)}} unless r[:type].downcase == 'primary key' end indexes end
Convert smallint type to boolean if #convert_smallint_to_bool is true
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 58 def schema_column_type(db_type) if convert_smallint_to_bool && db_type =~ /smallint/ :boolean else super end end
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 66 def schema_parse_table(table, opts) m = output_identifier_meth(opts[:dataset]) im = input_identifier_meth(opts[:dataset]) metadata_dataset. from{sa_describe_query("select * from #{im.call(table)}").as(:a)}. join(Sequel[:syscolumn].as(:b), :table_id=>:base_table_id, :column_id=>:base_column_id). order{a[:column_number]}. map do |row| auto_increment = row.delete(:is_autoincrement) row[:auto_increment] = auto_increment == 1 || auto_increment == true row[:primary_key] = row.delete(:pkey) == 'Y' row[:allow_null] = row[:nulls_allowed].is_a?(Integer) ? row.delete(:nulls_allowed) == 1 : row.delete(:nulls_allowed) row[:db_type] = row.delete(:domain_name) row[:type] = if row[:db_type] =~ /numeric/ and (row[:scale].is_a?(Integer) ? row[:scale] == 0 : !row[:scale]) :integer else schema_column_type(row[:db_type]) end row[:max_length] = row[:width] if row[:type] == :string [m.call(row.delete(:name)), row] end end
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 138 def tables(opts=OPTS) tables_and_views('U', opts) end
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 53 def to_application_timestamp_sa(v) to_application_timestamp(v.to_s) if v end
# File lib/sequel/adapters/shared/sqlanywhere.rb, line 142 def views(opts=OPTS) tables_and_views('V', opts) end