Example #1
0
func ExampleOrderedMap() {
	/*
	   The map is ordered so the sequence of results
	   when iterating over that map is guaranteed to be
	   deterministic, unlike the default Go map
	*/
	Map := container.NewOrderedMap()
	Map.Set("a", 1)
	Map.Set("b", 2)
	Map.Set("d", 3)
	Map.Set("e", 4)
	Map.Set("a", 10)
	Map.Delete("b")
	// iterate through the map with an index
	for i := 0; i < Map.Length(); i++ {
		fmt.Printf("%v %v\n", Map.KeyAt(i), Map.ValueAt(i))
	}
	// iterates through with an array of keys
	for _, key := range Map.Keys() {
		fmt.Printf("%v %v\n", key, Map.Get(key))
	}
	// Output:
	// a 10
	// d 3
	// e 4
	// a 10
	// d 3
	// e 4

}
Example #2
0
// SetValue sets a value for a column in an insert query
func (b *QueryBuilder) SetValue(field string, value interface{}) *QueryBuilder {
	if valuePart, ok := b.sqlParts[values]; ok && len(valuePart) > 0 {
		valuePart[0].(Values).Set(field, value)
		return b
	}
	Map := container.NewOrderedMap()
	Map.Set(field, value)
	return b.add(values, []interface{}{Values{Map}}, false)
}