feat: chinese-currency (#158)

* run updated code gen

* feat: add RMB currency support
This commit is contained in:
Hayden 2022-12-01 16:45:28 -09:00 committed by GitHub
parent e8f215ce34
commit 1dc1ee54e2
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GPG key ID: 4AEE18F83AFDEB23
42 changed files with 565 additions and 1324 deletions

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@ -406,6 +406,11 @@ func (dq *DocumentQuery) Select(fields ...string) *DocumentSelect {
return selbuild
}
// Aggregate returns a DocumentSelect configured with the given aggregations.
func (dq *DocumentQuery) Aggregate(fns ...AggregateFunc) *DocumentSelect {
return dq.Select().Aggregate(fns...)
}
func (dq *DocumentQuery) prepareQuery(ctx context.Context) error {
for _, f := range dq.fields {
if !document.ValidColumn(f) {
@ -724,8 +729,6 @@ func (dgb *DocumentGroupBy) sqlQuery() *sql.Selector {
for _, fn := range dgb.fns {
aggregation = append(aggregation, fn(selector))
}
// If no columns were selected in a custom aggregation function, the default
// selection is the fields used for "group-by", and the aggregation functions.
if len(selector.SelectedColumns()) == 0 {
columns := make([]string, 0, len(dgb.fields)+len(dgb.fns))
for _, f := range dgb.fields {
@ -745,6 +748,12 @@ type DocumentSelect struct {
sql *sql.Selector
}
// Aggregate adds the given aggregation functions to the selector query.
func (ds *DocumentSelect) Aggregate(fns ...AggregateFunc) *DocumentSelect {
ds.fns = append(ds.fns, fns...)
return ds
}
// Scan applies the selector query and scans the result into the given value.
func (ds *DocumentSelect) Scan(ctx context.Context, v any) error {
if err := ds.prepareQuery(ctx); err != nil {
@ -755,6 +764,16 @@ func (ds *DocumentSelect) Scan(ctx context.Context, v any) error {
}
func (ds *DocumentSelect) sqlScan(ctx context.Context, v any) error {
aggregation := make([]string, 0, len(ds.fns))
for _, fn := range ds.fns {
aggregation = append(aggregation, fn(ds.sql))
}
switch n := len(*ds.selector.flds); {
case n == 0 && len(aggregation) > 0:
ds.sql.Select(aggregation...)
case n != 0 && len(aggregation) > 0:
ds.sql.AppendSelect(aggregation...)
}
rows := &sql.Rows{}
query, args := ds.sql.Query()
if err := ds.driver.Query(ctx, query, args, rows); err != nil {