message: Improved grid to perform contains filter instead of isequal to
diff: @@ -457,12 +457,18 @@ export class FilterHelper<rowType extends Entity<any>> {
  }
  addToFindOptions(opt: FindOptionsPerEntity<rowType>) {
  this.filterColumns.forEach(c => {
  +
  + let val = this.filterRow.__getColumn(c).value;
  + let f = c.isEqualTo(val);
  + if (c instanceof StringColumn) {
  + f = c.isContains(val);
  + }
  +
  if (opt.where) {
  let x = opt.where;
  - opt.where = r => new AndFilter(x(r), c.isEqualTo(this.filterRow.__getColumn(c).value));
  -
  + opt.where = r => new AndFilter(x(r), f);
  }
  - else opt.where = r => c.isEqualTo(this.filterRow.__getColumn(c).value);
  + else opt.where = r => f;
  });
  }
  }
  