Module: QC::Setup

Defined in:
lib/queue_classic/setup.rb

Constant Summary collapse

Root = 
File.expand_path("../..", File.dirname(__FILE__))
SqlFunctions = 
File.join(Root, "/sql/ddl.sql")
CreateTable = 
File.join(Root, "/sql/create_table.sql")
DropSqlFunctions = 
File.join(Root, "/sql/drop_ddl.sql")
UpgradeTo_3_0_0 = 
File.join(Root, "/sql/update_to_3_0_0.sql")
DowngradeFrom_3_0_0 = 
File.join(Root, "/sql/downgrade_from_3_0_0.sql")

Class Method Summary collapse

Class Method Details

.create(c = QC::default_conn_adapter.connection) ⇒ Object 



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# File 'lib/queue_classic/setup.rb', line 10

def self.create(c = QC::default_conn_adapter.connection)
  conn = QC::ConnAdapter.new(c)
  conn.execute(File.read(CreateTable))
  conn.execute(File.read(SqlFunctions))
  conn.disconnect if c.nil? #Don't close a conn we didn't create.
end

.downgrade_from_3_0_0(c = QC::default_conn_adapter.connection) ⇒ Object 



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# File 'lib/queue_classic/setup.rb', line 38

def self.downgrade_from_3_0_0(c = QC::default_conn_adapter.connection)
  conn = QC::ConnAdapter.new(c)
  conn.execute(File.read(DowngradeFrom_3_0_0))
end

.drop(c = QC::default_conn_adapter.connection) ⇒ Object 



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# File 'lib/queue_classic/setup.rb', line 17

def self.drop(c = QC::default_conn_adapter.connection)
  conn = QC::ConnAdapter.new(c)
  conn.execute("DROP TABLE IF EXISTS queue_classic_jobs CASCADE")
  conn.execute(File.read(DropSqlFunctions))
  conn.disconnect if c.nil? #Don't close a conn we didn't create.
end

.update(c = QC::default_conn_adapter.connection) ⇒ Object 



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# File 'lib/queue_classic/setup.rb', line 24

def self.update(c = QC::default_conn_adapter.connection)
  conn = QC::ConnAdapter.new(c)
  conn.execute(File.read(UpgradeTo_3_0_0))
  conn.execute(File.read(DropSqlFunctions))
  conn.execute(File.read(SqlFunctions))
end

.update_to_3_0_0(c = QC::default_conn_adapter.connection) ⇒ Object 



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# File 'lib/queue_classic/setup.rb', line 31

def self.update_to_3_0_0(c = QC::default_conn_adapter.connection)
  conn = QC::ConnAdapter.new(c)
  conn.execute(File.read(UpgradeTo_3_0_0))
  conn.execute(File.read(DropSqlFunctions))
  conn.execute(File.read(SqlFunctions))
end