Class: Sequel::DBI::Database
- Inherits:
-
Sequel::Database
- Object
- Sequel::Database
- Sequel::DBI::Database
- Defined in:
- lib/sequel_core/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" }
Constants inherited from Sequel::Database
Sequel::Database::ADAPTERS, Sequel::Database::SQL_BEGIN, Sequel::Database::SQL_COMMIT, Sequel::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 collapse
-
#lowercase ⇒ Object
Converts all column names to lowercase.
Attributes inherited from Sequel::Database
#default_schema, #loggers, #opts, #pool, #prepared_statements, #quote_identifiers, #upcase_identifiers
Instance Method Summary collapse
- #connect(server) ⇒ Object
- #dataset(opts = nil) ⇒ Object
- #do(sql, opts = {}) ⇒ Object (also: #execute_dui)
- #execute(sql, opts = {}) ⇒ Object
Methods inherited from Sequel::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, #fetch, #from, #get, #initialize, #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
This class inherits a constructor from Sequel::Database
Instance Attribute Details
#lowercase ⇒ Object
Converts all column names to lowercase
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# File 'lib/sequel_core/adapters/dbi.rb', line 74 def lowercase @lowercase ||= false end |
Instance Method Details
#connect(server) ⇒ Object
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# File 'lib/sequel_core/adapters/dbi.rb', line 44 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 opts[sym].blank?} end ::DBI.connect(dbname, opts[:user], opts[:password]) end |
#dataset(opts = nil) ⇒ Object
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# File 'lib/sequel_core/adapters/dbi.rb', line 54 def dataset(opts = nil) DBI::Dataset.new(self, opts) end |
#do(sql, opts = {}) ⇒ Object Also known as: execute_dui
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# File 'lib/sequel_core/adapters/dbi.rb', line 67 def do(sql, opts={}) log_info(sql) synchronize(opts[:server]){|conn| conn.do(sql)} end |
#execute(sql, opts = {}) ⇒ Object
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# File 'lib/sequel_core/adapters/dbi.rb', line 58 def execute(sql, opts={}) log_info(sql) synchronize(opts[:server]) do |conn| r = conn.execute(sql) yield(r) if block_given? r end end |