sqlboiler/templates/08_insert.tpl
Patrick O'brien 08d168605f Added more insert test, added comments
* Added IsZeroValue helper
2016-07-08 01:59:07 +10:00

86 lines
3.2 KiB
Smarty

{{- $tableNameSingular := .Table.Name | singular | titleCase -}}
{{- $varNameSingular := .Table.Name | singular | camelCase -}}
// Insert a single record.
func (o *{{$tableNameSingular}}) Insert(include ... string) error {
return o.InsertX(boil.GetDB(), include...)
}
// InsertX a single record using an executor.
func (o *{{$tableNameSingular}}) InsertX(exec boil.Executor, include ... string) error {
if o == nil {
return errors.New("{{.PkgName}}: no {{.Table.Name}} provided for insertion")
}
var includes []string
includes = append(includes, include...)
if len(include) == 0 {
includes = append(includes, {{$varNameSingular}}ColumnsWithoutDefault...)
}
includes = append(boil.NonZeroDefaultSet({{$varNameSingular}}ColumnsWithDefault, o), includes...)
includes = boil.SortByKeys({{$varNameSingular}}Columns, includes)
// Only return the columns with default values that are not in the insert include
returnColumns := boil.SetComplement({{$varNameSingular}}ColumnsWithDefault, includes)
var err error
if err := o.doBeforeCreateHooks(); err != nil {
return err
}
ins := fmt.Sprintf(`INSERT INTO {{.Table.Name}} ("%s") VALUES (%s)`, strings.Join(includes, `","`), boil.GenerateParamFlags(len(includes), 1))
{{if driverUsesLastInsertID .DriverName}}
if len(returnColumns) != 0 {
result, err := exec.Exec(ins, boil.GetStructValues(o, includes...)...)
if err != nil {
return fmt.Errorf("{{.PkgName}}: unable to insert into {{.Table.Name}}: %s", err)
}
lastId, err := result.lastInsertId()
if err != nil || lastId == 0 {
sel := fmt.Sprintf(`SELECT %s FROM {{.Table.Name}} WHERE %s`, strings.Join(returnColumns, `","`), boil.WhereClause(includes))
rows, err := exec.Query(sel, boil.GetStructValues(o, includes...)...)
if err != nil {
return fmt.Errorf("{{.PkgName}}: unable to insert into {{.Table.Name}}: %s", err)
}
defer rows.Close()
i := 0
ptrs := boil.GetStructPointers(o, returnColumns...)
for rows.Next() {
if err := rows.Scan(ptrs[i]); err != nil {
return fmt.Errorf("{{.PkgName}}: unable to get result of insert, scan failed for column %s index %d: %s\n\n%#v", returnColumns[i], i, err, ptrs)
}
i++
}
} else if {{$varNameSingular}}AutoIncPrimKey != "" {
sel := fmt.Sprintf(`SELECT %s FROM {{.Table.Name}} WHERE %s=$1`, strings.Join(returnColumns, ","), {{$varNameSingular}}AutoIncPrimaryKey, lastId)
}
} else {
_, err = exec.Exec(ins, boil.GetStructValues(o, includes...)...)
}
{{else}}
if len(returnColumns) != 0 {
ins = ins + fmt.Sprintf(` RETURNING %s`, strings.Join(returnColumns, ","))
err = exec.QueryRow(ins, boil.GetStructValues(o, includes...)...).Scan(boil.GetStructPointers(o, returnColumns...)...)
} else {
_, err = exec.Exec(ins, {{.Table.Columns | columnNames | stringMap .StringFuncs.titleCase | prefixStringSlice "o." | join ", "}})
}
{{end}}
if boil.DebugMode {
fmt.Fprintln(boil.DebugWriter, ins, boil.GetStructValues(o, includes...))
}
if err != nil {
return fmt.Errorf("{{.PkgName}}: unable to insert into {{.Table.Name}}: %s", err)
}
if err := o.doAfterCreateHooks(); err != nil {
return err
}
return nil
}