Class: Avm::EacPostgresqlBase0::Instance::DataUnit

Inherits:
Instances::Data::Unit
  • Object
show all
Defined in:
lib/avm/eac_postgresql_base0/instance/data_unit.rb

Constant Summary collapse

EXTENSION = 
'.pgdump.gz'
SCHEMA_VAR = 
'%%SCHEMA%%'
TABLE_PARTS_SEPARATOR = 
'/'
TABLES_SQL = 
"select schemaname || '#{TABLE_PARTS_SEPARATOR}' || tablename from " \
"pg_tables where schemaname = '#{SCHEMA_VAR}'"

Instance Method Summary collapse

Instance Method Details

#do_clear ⇒ Object 



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# File 'lib/avm/eac_postgresql_base0/instance/data_unit.rb', line 15

def do_clear
  ts = tables
  if ts.empty?
    info 'Database has no tables'
  else
    info "Removing #{ts.count} table(s)..."
    run_sql(drop_tables_sql(ts))
  end
end

#dump_command ⇒ Object 



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# File 'lib/avm/eac_postgresql_base0/instance/data_unit.rb', line 25

def dump_command
  instance.pg.dump_gzip_command
end

#load_command ⇒ Object 



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# File 'lib/avm/eac_postgresql_base0/instance/data_unit.rb', line 29

def load_command
  instance.pg.load_gzip_command
end