Sha256: f398f1da95c1c7e0350faaa23be3479bd889e37dcceb03590106270cde7dc12f
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Versions: 22
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Stored size: 1.21 KB
Contents
# frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module ReferentialIntegrity # :nodoc:
def disable_referential_integrity # :nodoc:
original_exception = nil
begin
transaction(requires_new: true) do
execute(tables.collect { |name| "ALTER TABLE #{quote_table_name(name)} DISABLE TRIGGER ALL" }.join(";"))
end
rescue ActiveRecord::ActiveRecordError => e
original_exception = e
end
begin
yield
rescue ActiveRecord::InvalidForeignKey => e
warn <<-WARNING
WARNING: Rails was not able to disable referential integrity.
This is most likely caused due to missing permissions.
Rails needs superuser privileges to disable referential integrity.
cause: #{original_exception.try(:message)}
WARNING
raise e
end
begin
transaction(requires_new: true) do
execute(tables.collect { |name| "ALTER TABLE #{quote_table_name(name)} ENABLE TRIGGER ALL" }.join(";"))
end
rescue ActiveRecord::ActiveRecordError
end
end
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems