(ctx context.Context, v interface{})
| 125 | } |
| 126 | |
| 127 | func (d *postgresModel) Update(ctx context.Context, v interface{}) error { |
| 128 | schema, err := d.schema(v) |
| 129 | if err != nil { |
| 130 | return err |
| 131 | } |
| 132 | fields := model.StructToMap(schema, v) |
| 133 | key := model.KeyValue(schema, v) |
| 134 | setClauses, values := buildUpdate(schema, fields) |
| 135 | values = append(values, key) |
| 136 | paramIdx := len(values) |
| 137 | query := fmt.Sprintf("UPDATE %s SET %s WHERE %s = $%d", |
| 138 | quoteIdent(schema.Table), setClauses, quoteIdent(schema.Key), paramIdx) |
| 139 | result, err := d.db.ExecContext(ctx, query, values...) |
| 140 | if err != nil { |
| 141 | return fmt.Errorf("model/postgres: update: %w", err) |
| 142 | } |
| 143 | n, _ := result.RowsAffected() |
| 144 | if n == 0 { |
| 145 | return model.ErrNotFound |
| 146 | } |
| 147 | return nil |
| 148 | } |
| 149 | |
| 150 | func (d *postgresModel) Delete(ctx context.Context, key string, v interface{}) error { |
| 151 | schema, err := d.schema(v) |
nothing calls this directly
no test coverage detected