Sha256: 6cc44b99e60e127946b4f8ad3c078f72fec52ba65ec3ddbeec791c0edc027b46
Contents?: true
Size: 1.08 KB
Versions: 39
Compression:
Stored size: 1.08 KB
Contents
# frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters # :nodoc:
module DatabaseLimits
def max_identifier_length # :nodoc:
64
end
# Returns the maximum length of a table alias.
def table_alias_length
max_identifier_length
end
# Returns the maximum allowed length for an index name. This
# limit is enforced by \Rails and is less than or equal to
# #index_name_length. The gap between
# #index_name_length is to allow internal \Rails
# operations to use prefixes in temporary operations.
def allowed_index_name_length
index_name_length
end
deprecate :allowed_index_name_length
# Returns the maximum length of an index name.
def index_name_length
max_identifier_length
end
# Returns the maximum number of elements in an IN (x,y,z) clause.
# +nil+ means no limit.
def in_clause_length
nil
end
deprecate :in_clause_length
private
def bind_params_length
65535
end
end
end
end
Version data entries
39 entries across 39 versions & 4 rubygems