Class: Lhm::IdSetChunkInsert

Inherits:
Object
  • Object
show all
Defined in:
lib/lhm/id_set_chunk_insert.rb

Constant Summary collapse

LOG_PREFIX = 
"ChunkInsert"

Instance Method Summary collapse

Constructor Details

#initialize(migration, connection, ids, retry_options = {}) ⇒ IdSetChunkInsert

Returns a new instance of IdSetChunkInsert.



9
10
11
12
13
14
 
# File 'lib/lhm/id_set_chunk_insert.rb', line 9

def initialize(migration, connection, ids, retry_options = {})
  @migration = migration
  @connection = connection
  @ids = ids
  @retry_options = retry_options
end

Instance Method Details

#bottom ⇒ Object 



20
21
22
 
# File 'lib/lhm/id_set_chunk_insert.rb', line 20

def bottom
  @ids[0]
end

#expected_rows ⇒ Object 



28
29
30
 
# File 'lib/lhm/id_set_chunk_insert.rb', line 28

def expected_rows
  @ids.length
end

#insert_and_return_count_of_rows_created ⇒ Object 



16
17
18
 
# File 'lib/lhm/id_set_chunk_insert.rb', line 16

def insert_and_return_count_of_rows_created
  @connection.update(sql, should_retry: true, log_prefix: LOG_PREFIX)
end

#top ⇒ Object 



24
25
26
 
# File 'lib/lhm/id_set_chunk_insert.rb', line 24

def top
  @ids[-1]
end