Begin begins a new subtransaction. ErrSubTxNotSupported may be returned if the executor is a transaction and the driver doesn't support subtransactions (like riverdriver/riverdatabasesql for database/sql).
(ctx context.Context)
| 183 | // if the executor is a transaction and the driver doesn't support |
| 184 | // subtransactions (like riverdriver/riverdatabasesql for database/sql). |
| 185 | Begin(ctx context.Context) (ExecutorTx, error) |
| 186 | |
| 187 | // ColumnExists checks whether a column for a particular table exists for |
| 188 | // the schema in the current search schema. |
no outgoing calls