Class: Sequel::DBI::Database
- Inherits:
-
Sequel::Database
- Object
- Sequel::Database
- Sequel::DBI::Database
- Defined in:
- lib/sequel/adapters/dbi.rb
Constant Summary collapse
- DBI_ADAPTERS =
{ :ado => "ADO", :db2 => "DB2", :frontbase => "FrontBase", :interbase => "InterBase", :msql => "Msql", :mysql => "Mysql", :odbc => "ODBC", :oracle => "Oracle", :pg => "pg", :proxy => "Proxy", :sqlite => "SQLite", :sqlrelay => "SQLRelay" }
- DatasetClass =
self
Constants inherited from Sequel::Database
Sequel::Database::ADAPTERS, Sequel::Database::AUTOINCREMENT, Sequel::Database::CASCADE, Sequel::Database::COLUMN_DEFINITION_ORDER, Sequel::Database::COMMA_SEPARATOR, Sequel::Database::MSSQL_DEFAULT_RE, Sequel::Database::MYSQL_TIMESTAMP_RE, Sequel::Database::NOT_NULL, Sequel::Database::NO_ACTION, Sequel::Database::NULL, Sequel::Database::POSTGRES_DEFAULT_RE, Sequel::Database::PRIMARY_KEY, Sequel::Database::RESTRICT, Sequel::Database::SET_DEFAULT, Sequel::Database::SET_NULL, Sequel::Database::SQL_BEGIN, Sequel::Database::SQL_COMMIT, Sequel::Database::SQL_RELEASE_SAVEPOINT, Sequel::Database::SQL_ROLLBACK, Sequel::Database::SQL_ROLLBACK_TO_SAVEPOINT, Sequel::Database::SQL_SAVEPOINT, Sequel::Database::STRING_DEFAULT_RE, Sequel::Database::TEMPORARY, Sequel::Database::TRANSACTION_BEGIN, Sequel::Database::TRANSACTION_COMMIT, Sequel::Database::TRANSACTION_ISOLATION_LEVELS, Sequel::Database::TRANSACTION_ROLLBACK, Sequel::Database::UNDERSCORE, Sequel::Database::UNIQUE, Sequel::Database::UNSIGNED
Instance Attribute Summary
Attributes inherited from Sequel::Database
#dataset_class, #default_schema, #log_warn_duration, #loggers, #opts, #pool, #prepared_statements, #sql_log_level, #timezone, #transaction_isolation_level
Instance Method Summary collapse
- #connect(server) ⇒ Object
- #do(sql, opts = {}) ⇒ Object (also: #execute_dui)
- #execute(sql, opts = {}) ⇒ Object
-
#initialize(opts) ⇒ Database
constructor
A new instance of Database.
Methods inherited from Sequel::Database
#<<, #[], adapter_class, #adapter_scheme, adapter_scheme, #add_column, #add_index, #add_servers, #after_commit, #after_rollback, #alter_table, #call, #cast_type_literal, connect, #create_or_replace_view, #create_table, #create_table!, #create_table?, #create_view, #database_type, #dataset, #disconnect, #drop_column, #drop_index, #drop_table, #drop_view, #dump_indexes_migration, #dump_schema_migration, #dump_table_schema, #each_server, #execute_ddl, #execute_insert, #extend_datasets, #fetch, #from, #from_application_timestamp, #get, #identifier_input_method, identifier_input_method, identifier_input_method=, #identifier_input_method=, #identifier_output_method, identifier_output_method, identifier_output_method=, #identifier_output_method=, #in_transaction?, #indexes, #inspect, #literal, #log_info, #log_yield, #logger=, #query, #quote_identifiers=, quote_identifiers=, #quote_identifiers?, #remove_servers, #rename_column, #rename_table, #run, #schema, #select, #serial_primary_key_options, #servers, #set_column_default, #set_column_type, single_threaded=, #single_threaded?, #supports_create_table_if_not_exists?, #supports_prepared_transactions?, #supports_savepoints?, #supports_transaction_isolation_levels?, #synchronize, #table_exists?, #tables, #test_connection, #to_application_timestamp, #transaction, #typecast_value, #uri, #url, #views
Methods included from Metaprogramming
Constructor Details
#initialize(opts) ⇒ Database
Returns a new instance of Database.
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# File 'lib/sequel/adapters/dbi.rb', line 23 def initialize(opts) super case @opts[:db_type] when 'mssql' Sequel.ts_require 'adapters/shared/mssql' extend Sequel::MSSQL::DatabaseMethods def self.dataset(*args) ds = super ds.extend Sequel::MSSQL::DatasetMethods ds end end end |
Instance Method Details
#connect(server) ⇒ Object
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# File 'lib/sequel/adapters/dbi.rb', line 56 def connect(server) opts = server_opts(server) dbname = opts[:database] if dbname !~ /^DBI:/ then dbname = "DBI:#{dbname}" [:host, :port].each{|sym| dbname += ";#{sym}=#{opts[sym]}" unless blank_object?(opts[sym])} end ::DBI.connect(dbname, opts[:user], opts[:password]) end |
#do(sql, opts = {}) ⇒ Object Also known as: execute_dui
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# File 'lib/sequel/adapters/dbi.rb', line 74 def do(sql, opts={}) synchronize(opts[:server]){|conn| log_yield(sql){conn.do(sql)}} end |
#execute(sql, opts = {}) ⇒ Object
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# File 'lib/sequel/adapters/dbi.rb', line 66 def execute(sql, opts={}) synchronize(opts[:server]) do |conn| r = log_yield(sql){conn.execute(sql)} yield(r) if block_given? r end end |