Fix problems with using LIMIT and FROM clauses as part of single UPDATE statement.
FossilOrigin-Name: b717dc3c5fafb9b86a141e7ecffc030fd9b36aa57a0b3e5200d64ad23a0aa13d
D
dan committed
f2972b6083aef8bd57c2e1ff60d357c5b1ff7f88
Parent: 9ed322d