module Sequel::ADO::MSSQL::DatabaseMethods
Public Instance Methods
execute_dui(sql, opts=OPTS)
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Calls superclass method
# File lib/sequel/adapters/ado/mssql.rb, line 10 def execute_dui(sql, opts=OPTS) return super unless @opts[:provider] synchronize(opts[:server]) do |conn| begin sql = "SET NOCOUNT ON; #{sql}; SELECT @@ROWCOUNT" rst = log_connection_yield(sql, conn){conn.Execute(sql)} rst.GetRows[0][0] rescue ::WIN32OLERuntimeError => e raise_error(e) end end end
Private Instance Methods
begin_transaction(conn, opts=OPTS)
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The ADO adapter's default provider doesn't support transactions, since it creates a new native connection for each query. So Sequel only attempts to use transactions if an explicit :provider is given.
Calls superclass method
# File lib/sequel/adapters/ado/mssql.rb, line 28 def begin_transaction(conn, opts=OPTS) super if @opts[:provider] end
commit_transaction(conn, opts=OPTS)
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Calls superclass method
Sequel::MSSQL::DatabaseMethods#commit_transaction
# File lib/sequel/adapters/ado/mssql.rb, line 32 def commit_transaction(conn, opts=OPTS) super if @opts[:provider] end
rollback_transaction(conn, opts=OPTS)
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Calls superclass method
# File lib/sequel/adapters/ado/mssql.rb, line 36 def rollback_transaction(conn, opts=OPTS) super if @opts[:provider] end