orFromExprParam method
Combine the current expression with the given expression using the union operator (OR). @param expr Expression to combine with. @param param Value to substitute. @param
Number|String|Boolean|QueryBuilder|Expression|Array|Iterable @return Expression
Implementation
Expression orFromExprParam(String expr, param) {
final newNode =
ExpressionNode.fromTypeExprParam(ExpressionType.OR, expr, param);
mCurrent!.nodes.add(newNode);
return this;
}