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module Arel
###
# FIXME hopefully we can remove this
module Crud
def compile_update values
um = UpdateManager.new @engine
if Nodes::SqlLiteral === values
relation = @ctx.from
else
relation = values.first.first.relation
end
um.table relation
um.set values
um.take @ast.limit.expr if @ast.limit
um.order(*@ast.orders)
um.wheres = @ctx.wheres
um
end
# FIXME: this method should go away
def update values
if $VERBOSE
warn <<-eowarn
update (#{caller.first}) is deprecated and will be removed in ARel 4.0.0. Please
switch to `compile_update`
eowarn
end
um = compile_update values
@engine.connection.update um.to_sql, 'AREL'
end
def compile_insert values
im = create_insert
im.insert values
im
end
def create_insert
InsertManager.new @engine
end
# FIXME: this method should go away
def insert values
if $VERBOSE
warn <<-eowarn
insert (#{caller.first}) is deprecated and will be removed in ARel 4.0.0. Please
switch to `compile_insert`
eowarn
end
@engine.connection.insert compile_insert(values).to_sql
end
def compile_delete
dm = DeleteManager.new @engine
dm.wheres = @ctx.wheres
dm.from @ctx.froms
dm
end
def delete
if $VERBOSE
warn <<-eowarn
delete (#{caller.first}) is deprecated and will be removed in ARel 4.0.0. Please
switch to `compile_delete`
eowarn
end
@engine.connection.delete compile_delete.to_sql, 'AREL'
end
end
end
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