sqlboiler/templates/09_update.tpl
2016-08-01 15:10:10 +10:00

129 lines
4.9 KiB
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{{- $tableNameSingular := .Table.Name | singular | titleCase -}}
{{- $varNameSingular := .Table.Name | singular | camelCase -}}
{{- $colDefs := sqlColDefinitions .Table.Columns .Table.PKey.Columns -}}
{{- $pkNames := $colDefs.Names | stringMap .StringFuncs.camelCase -}}
{{- $pkArgs := joinSlices " " $pkNames $colDefs.Types | join ", "}}
// UpdateG a single {{$tableNameSingular}} record.
// UpdateG takes a whitelist of column names that should be updated.
// The primary key will be used to find the record to update.
func (o *{{$tableNameSingular}}) UpdateG(whitelist ...string) error {
return o.Update(boil.GetDB(), whitelist...)
}
// UpdateGP a single {{$tableNameSingular}} record.
// UpdateGP takes a whitelist of column names that should be updated.
// The primary key will be used to find the record to update.
// Panics on error.
func (o *{{$tableNameSingular}}) UpdateGP(whitelist ...string) {
if err := o.Update(boil.GetDB(), whitelist...); err != nil {
panic(boil.WrapErr(err))
}
}
// Update uses an executor to update the {{$tableNameSingular}}.
func (o *{{$tableNameSingular}}) Update(exec boil.Executor, whitelist ... string) error {
return o.UpdateAt(exec, {{.Table.PKey.Columns | stringMap .StringFuncs.titleCase | prefixStringSlice "o." | join ", "}}, whitelist...)
}
// UpdateP uses an executor to update the {{$tableNameSingular}}, and panics on error.
func (o *{{$tableNameSingular}}) UpdateP(exec boil.Executor, whitelist ... string) {
err := o.UpdateAt(exec, {{.Table.PKey.Columns | stringMap .StringFuncs.titleCase | prefixStringSlice "o." | join ", "}}, whitelist...)
if err != nil {
panic(boil.WrapErr(err))
}
}
// UpdateAtG updates the {{$tableNameSingular}} using the primary key to find the row to update.
func (o *{{$tableNameSingular}}) UpdateAtG({{$pkArgs}}, whitelist ...string) error {
return o.UpdateAt(boil.GetDB(), {{$pkNames | join ", "}}, whitelist...)
}
// UpdateAtGP updates the {{$tableNameSingular}} using the primary key to find the row to update. Panics on error.
func (o *{{$tableNameSingular}}) UpdateAtGP({{$pkArgs}}, whitelist ...string) {
if err := o.UpdateAt(boil.GetDB(), {{$pkNames | join ", "}}, whitelist...); err != nil {
panic(boil.WrapErr(err))
}
}
// UpdateAt uses an executor to update the {{$tableNameSingular}} using the primary key to find the row to update.
func (o *{{$tableNameSingular}}) UpdateAt(exec boil.Executor, {{$pkArgs}}, whitelist ...string) error {
if err := o.doBeforeUpdateHooks(); err != nil {
return err
}
var err error
var query string
var values []interface{}
wl := o.generateUpdateColumns(whitelist...)
if len(wl) != 0 {
query = fmt.Sprintf(`UPDATE {{.Table.Name}} SET %s WHERE %s`, boil.SetParamNames(wl), boil.WherePrimaryKey(len(wl)+1, {{.Table.PKey.Columns | stringMap .StringFuncs.quoteWrap | join ", "}}))
values = boil.GetStructValues(o, wl...)
values = append(values, {{.Table.PKey.Columns | stringMap .StringFuncs.titleCase | prefixStringSlice "o." | join ", "}})
_, err = exec.Exec(query, values...)
} else {
return fmt.Errorf("{{.PkgName}}: unable to update {{.Table.Name}}, could not build whitelist")
}
if boil.DebugMode {
fmt.Fprintln(boil.DebugWriter, query)
fmt.Fprintln(boil.DebugWriter, values)
}
if err != nil {
return fmt.Errorf("{{.PkgName}}: unable to update {{.Table.Name}} row: %s", err)
}
if err := o.doAfterUpdateHooks(); err != nil {
return err
}
return nil
}
// UpdateAtP uses an executor to update the {{$tableNameSingular}} using the primary key to find the row to update.
// Panics on error.
func (o *{{$tableNameSingular}}) UpdateAtP(exec boil.Executor, {{$pkArgs}}, whitelist ...string) {
if err := o.UpdateAt(exec, {{$pkNames | join ", "}}, whitelist...); err != nil {
panic(boil.WrapErr(err))
}
}
// UpdateAll updates all rows with matching column names.
func (q {{$varNameSingular}}Query) UpdateAll(cols M) error {
boil.SetUpdate(q.Query, cols)
_, err := boil.ExecQuery(q.Query)
if err != nil {
return fmt.Errorf("{{.PkgName}}: unable to update all for {{.Table.Name}}: %s", err)
}
return nil
}
// UpdateAllP updates all rows with matching column names, and panics on error.
func (q {{$varNameSingular}}Query) UpdateAllP(cols M) {
if err := q.UpdateAll(cols); err != nil {
panic(boil.WrapErr(err))
}
}
// generateUpdateColumns generates the whitelist columns for an update statement
func (o *{{$tableNameSingular}}) generateUpdateColumns(whitelist ...string) []string {
if len(whitelist) != 0 {
return whitelist
}
var wl []string
cols := {{$varNameSingular}}ColumnsWithoutDefault
cols = append(boil.NonZeroDefaultSet({{$varNameSingular}}ColumnsWithDefault, o), cols...)
// Subtract primary keys and autoincrement columns
cols = boil.SetComplement(cols, {{$varNameSingular}}PrimaryKeyColumns)
cols = boil.SetComplement(cols, {{$varNameSingular}}AutoIncrementColumns)
wl = make([]string, len(cols))
copy(wl, cols)
return wl
}