mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 15:00:00 +00:00
2dc9fc1626
* start moving to bun * changing more stuff * more * and yet more * tests passing * seems stable now * more big changes * small fix * little fixes
100 lines
1.9 KiB
Go
100 lines
1.9 KiB
Go
package schema
|
|
|
|
import (
|
|
"database/sql"
|
|
"reflect"
|
|
"sync"
|
|
|
|
"github.com/uptrace/bun/dialect"
|
|
"github.com/uptrace/bun/dialect/feature"
|
|
)
|
|
|
|
type Dialect interface {
|
|
Init(db *sql.DB)
|
|
|
|
Name() dialect.Name
|
|
Features() feature.Feature
|
|
|
|
Tables() *Tables
|
|
OnTable(table *Table)
|
|
|
|
IdentQuote() byte
|
|
Append(fmter Formatter, b []byte, v interface{}) []byte
|
|
Appender(typ reflect.Type) AppenderFunc
|
|
FieldAppender(field *Field) AppenderFunc
|
|
Scanner(typ reflect.Type) ScannerFunc
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
type nopDialect struct {
|
|
tables *Tables
|
|
features feature.Feature
|
|
|
|
appenderMap sync.Map
|
|
scannerMap sync.Map
|
|
}
|
|
|
|
func newNopDialect() *nopDialect {
|
|
d := new(nopDialect)
|
|
d.tables = NewTables(d)
|
|
d.features = feature.Returning
|
|
return d
|
|
}
|
|
|
|
func (d *nopDialect) Init(*sql.DB) {}
|
|
|
|
func (d *nopDialect) Name() dialect.Name {
|
|
return dialect.Invalid
|
|
}
|
|
|
|
func (d *nopDialect) Features() feature.Feature {
|
|
return d.features
|
|
}
|
|
|
|
func (d *nopDialect) Tables() *Tables {
|
|
return d.tables
|
|
}
|
|
|
|
func (d *nopDialect) OnField(field *Field) {}
|
|
|
|
func (d *nopDialect) OnTable(table *Table) {}
|
|
|
|
func (d *nopDialect) IdentQuote() byte {
|
|
return '"'
|
|
}
|
|
|
|
func (d *nopDialect) Append(fmter Formatter, b []byte, v interface{}) []byte {
|
|
return Append(fmter, b, v, nil)
|
|
}
|
|
|
|
func (d *nopDialect) Appender(typ reflect.Type) AppenderFunc {
|
|
if v, ok := d.appenderMap.Load(typ); ok {
|
|
return v.(AppenderFunc)
|
|
}
|
|
|
|
fn := Appender(typ, nil)
|
|
|
|
if v, ok := d.appenderMap.LoadOrStore(typ, fn); ok {
|
|
return v.(AppenderFunc)
|
|
}
|
|
return fn
|
|
}
|
|
|
|
func (d *nopDialect) FieldAppender(field *Field) AppenderFunc {
|
|
return FieldAppender(d, field)
|
|
}
|
|
|
|
func (d *nopDialect) Scanner(typ reflect.Type) ScannerFunc {
|
|
if v, ok := d.scannerMap.Load(typ); ok {
|
|
return v.(ScannerFunc)
|
|
}
|
|
|
|
fn := Scanner(typ)
|
|
|
|
if v, ok := d.scannerMap.LoadOrStore(typ, fn); ok {
|
|
return v.(ScannerFunc)
|
|
}
|
|
return fn
|
|
}
|