Class: DataObjects::Postgres::Transaction

Inherits:
Transaction
  • Object
show all
Defined in:
lib/do_postgres/transaction.rb

Instance Method Summary collapse

Instance Method Details

#begin ⇒ Object 



8
9
10
11
 
# File 'lib/do_postgres/transaction.rb', line 8

def begin
  cmd = "BEGIN"
  connection.create_command(cmd).execute_non_query
end

#begin_prepared ⇒ Object 



13
14
15
16
 
# File 'lib/do_postgres/transaction.rb', line 13

def begin_prepared
  cmd = "BEGIN"
  connection.create_command(cmd).execute_non_query
end

#commit ⇒ Object 



18
19
20
21
 
# File 'lib/do_postgres/transaction.rb', line 18

def commit
  cmd = "COMMIT"
  connection.create_command(cmd).execute_non_query
end

#commit_prepared ⇒ Object 



23
24
25
26
 
# File 'lib/do_postgres/transaction.rb', line 23

def commit_prepared
  cmd = "COMMIT PREPARED '#{id}'"
  connection.create_command(cmd).execute_non_query
end

#prepare ⇒ Object 



38
39
40
41
 
# File 'lib/do_postgres/transaction.rb', line 38

def prepare
  cmd = "PREPARE TRANSACTION '#{id}'"
  connection.create_command(cmd).execute_non_query
end

#rollback ⇒ Object 



28
29
30
31
 
# File 'lib/do_postgres/transaction.rb', line 28

def rollback
  cmd = "ROLLBACK"
  connection.create_command(cmd).execute_non_query
end

#rollback_prepared ⇒ Object 



33
34
35
36
 
# File 'lib/do_postgres/transaction.rb', line 33

def rollback_prepared
  cmd = "ROLLBACK PREPARED '#{id}'"
  connection.create_command(cmd).execute_non_query
end