Allow modify statement from dest
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				| @ -93,6 +93,10 @@ func (p *processor) Execute(db *DB) *DB { | |||||||
| 		resetBuildClauses = true | 		resetBuildClauses = true | ||||||
| 	} | 	} | ||||||
| 
 | 
 | ||||||
|  | 	if optimizer, ok := db.Statement.Dest.(StatementModifier); ok { | ||||||
|  | 		optimizer.ModifyStatement(stmt) | ||||||
|  | 	} | ||||||
|  | 
 | ||||||
| 	// assign model values
 | 	// assign model values
 | ||||||
| 	if stmt.Model == nil { | 	if stmt.Model == nil { | ||||||
| 		stmt.Model = stmt.Dest | 		stmt.Model = stmt.Dest | ||||||
|  | |||||||
| @ -20,6 +20,7 @@ type Builder interface { | |||||||
| 	Writer | 	Writer | ||||||
| 	WriteQuoted(field interface{}) | 	WriteQuoted(field interface{}) | ||||||
| 	AddVar(Writer, ...interface{}) | 	AddVar(Writer, ...interface{}) | ||||||
|  | 	AddError(error) error | ||||||
| } | } | ||||||
| 
 | 
 | ||||||
| // Clause
 | // Clause
 | ||||||
|  | |||||||
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