Class: Sequel::ADO::Database
- Defined in:
- lib/sequel_core/adapters/ado.rb
Constant Summary
Constants inherited from Database
Database::ADAPTERS, Database::SQL_BEGIN, Database::SQL_COMMIT, Database::SQL_ROLLBACK
Constants included from Schema::SQL
Schema::SQL::AUTOINCREMENT, Schema::SQL::CASCADE, Schema::SQL::COMMA_SEPARATOR, Schema::SQL::NOT_NULL, Schema::SQL::NO_ACTION, Schema::SQL::NULL, Schema::SQL::PRIMARY_KEY, Schema::SQL::RESTRICT, Schema::SQL::SET_DEFAULT, Schema::SQL::SET_NULL, Schema::SQL::TYPES, Schema::SQL::UNDERSCORE, Schema::SQL::UNIQUE, Schema::SQL::UNSIGNED
Instance Attribute Summary
Attributes inherited from Database
#default_schema, #loggers, #opts, #pool, #prepared_statements, #quote_identifiers, #upcase_identifiers
Instance Method Summary collapse
- #connect(server) ⇒ Object
- #dataset(opts = nil) ⇒ Object
- #execute(sql, opts = {}) ⇒ Object (also: #do)
-
#initialize(opts) ⇒ Database
constructor
A new instance of Database.
Methods inherited from Database
#<<, #[], adapter_class, adapter_scheme, #add_column, #add_index, #alter_table, #call, connect, #create_or_replace_view, #create_table, #create_table!, #create_view, #disconnect, #drop_column, #drop_index, #drop_table, #drop_view, #execute_ddl, #execute_dui, #fetch, #from, #get, #inspect, #log_info, #logger, #logger=, #multi_threaded?, #query, quote_identifiers=, #quote_identifiers?, #rename_column, #rename_table, #select, #serial_primary_key_options, #set_column_default, #set_column_type, single_threaded=, #single_threaded?, #synchronize, #table_exists?, #test_connection, #transaction, #typecast_value, upcase_identifiers=, #upcase_identifiers?, #uri
Methods included from Schema::SQL
#alter_table_sql, #alter_table_sql_list, #auto_increment_sql, #column_definition_sql, #column_list_sql, #column_references_sql, #constraint_definition_sql, #create_table_sql_list, #default_index_name, #drop_index_sql, #drop_table_sql, #filter_expr, #index_definition_sql, #index_list_sql_list, #literal, #on_delete_clause, #quote_identifier, #quote_schema_table, #rename_table_sql, #schema, #schema_utility_dataset
Constructor Details
#initialize(opts) ⇒ Database
Returns a new instance of Database.
17 18 19 20 21 22 23 24 25 |
# File 'lib/sequel_core/adapters/ado.rb', line 17 def initialize(opts) super(opts) opts[:driver] ||= 'SQL Server' case opts[:driver] when 'SQL Server' require 'sequel_core/adapters/shared/mssql' extend Sequel::MSSQL::DatabaseMethods end end |
Instance Method Details
#connect(server) ⇒ Object
27 28 29 30 31 32 33 |
# File 'lib/sequel_core/adapters/ado.rb', line 27 def connect(server) opts = server_opts(server) s = "driver=#{opts[:driver]};server=#{opts[:host]};database=#{opts[:database]}#{";uid=#{opts[:user]};pwd=#{opts[:password]}" if opts[:user]}" handle = WIN32OLE.new('ADODB.Connection') handle.Open(s) handle end |
#dataset(opts = nil) ⇒ Object
35 36 37 |
# File 'lib/sequel_core/adapters/ado.rb', line 35 def dataset(opts = nil) ADO::Dataset.new(self, opts) end |
#execute(sql, opts = {}) ⇒ Object Also known as: do
39 40 41 42 43 44 45 46 |
# File 'lib/sequel_core/adapters/ado.rb', line 39 def execute(sql, opts={}) log_info(sql) synchronize(opts[:server]) do |conn| r = conn.Execute(sql) yield(r) if block_given? r end end |