Sha256: 9b77f528941e156e74083f56a741cab4091b5ce8a73b51e663a2ee0a7c531f4d
Contents?: true
Size: 834 Bytes
Versions: 8
Compression:
Stored size: 834 Bytes
Contents
module Arel
class UpdateManager < Arel::TreeManager
def initialize engine
super
@ast = Nodes::UpdateStatement.new
@ctx = @ast
end
def take limit
@ast.limit = Nodes::Limit.new(limit) if limit
self
end
def order *expr
@ast.orders = expr
self
end
###
# UPDATE +table+
def table table
@ast.relation = table
self
end
def wheres= exprs
@ast.wheres = exprs
end
def where expr
@ast.wheres << expr
self
end
def set values
if String === values
@ast.values = [values]
else
@ast.values = values.map { |column,value|
Nodes::Assignment.new(
Nodes::UnqualifiedColumn.new(column),
value
)
}
end
self
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems