class Cql::Client::ColumnMetadata
Represents metadata about a column in a query result set or prepared statement. Apart from the keyspace, table and column names there’s also the type as a symbol (e.g. ‘:varchar`, `:int`, `:date`).
Attributes
column_name[R]
keyspace[R]
table[R]
type[R]
Public Class Methods
new(*args)
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@private
# File lib/cql/client/column_metadata.rb, line 12 def initialize(*args) @keyspace, @table, @column_name, @type = args end
Public Instance Methods
eql?(other)
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# File lib/cql/client/column_metadata.rb, line 21 def eql?(other) self.keyspace == other.keyspace && self.table == other.table && self.column_name == other.column_name && self.type == other.type end
Also aliased as: ==
hash()
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# File lib/cql/client/column_metadata.rb, line 26 def hash @h ||= begin h = 0 h = ((h & 33554431) * 31) ^ @keyspace.hash h = ((h & 33554431) * 31) ^ @table.hash h = ((h & 33554431) * 31) ^ @column_name.hash h = ((h & 33554431) * 31) ^ @type.hash h end end
to_ary()
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@private
# File lib/cql/client/column_metadata.rb, line 17 def to_ary [@keyspace, @table, @column_name, @type] end