Nyall Dawson 44c2a26074 Add utility functions to determine if a QgsExpression is a simple
"field=value" type expression, and for condensing a list of similar
expressions to an equivalent "field IN (value, value2,...)" expression
wherever possible
2021-01-12 12:16:50 +10:00
..
2019-02-27 09:41:11 +10:00