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docgen: update BEGIN and SET TRANSACTION diagrams without iso level
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,29 +1,19 @@ | ||
| legacy_begin_stmt ::= | ||
| 'BEGIN' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'READ' 'UNCOMMITTED' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'READ' 'COMMITTED' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'SNAPSHOT' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'REPEATABLE' 'READ' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'SERIALIZABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'PRIORITY' 'LOW' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'PRIORITY' 'NORMAL' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'PRIORITY' 'HIGH' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'READ' 'ONLY' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'READ' 'WRITE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'NOT' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| 'BEGIN' 'TRANSACTION' 'PRIORITY' 'LOW' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'PRIORITY' 'NORMAL' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'PRIORITY' 'HIGH' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'READ' 'ONLY' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'READ' 'WRITE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' 'NOT' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'TRANSACTION' | ||
| | 'BEGIN' 'ISOLATION' 'LEVEL' 'READ' 'UNCOMMITTED' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'ISOLATION' 'LEVEL' 'READ' 'COMMITTED' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'ISOLATION' 'LEVEL' 'SNAPSHOT' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'ISOLATION' 'LEVEL' 'REPEATABLE' 'READ' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'ISOLATION' 'LEVEL' 'SERIALIZABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'PRIORITY' 'LOW' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'PRIORITY' 'NORMAL' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'PRIORITY' 'HIGH' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'READ' 'ONLY' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'READ' 'WRITE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'NOT' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'PRIORITY' 'LOW' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'PRIORITY' 'NORMAL' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'PRIORITY' 'HIGH' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'READ' 'ONLY' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'READ' 'WRITE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' 'NOT' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'BEGIN' |
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,14 +1,9 @@ | ||
| set_transaction_stmt ::= | ||
| 'SET' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'READ' 'UNCOMMITTED' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'READ' 'COMMITTED' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'SNAPSHOT' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'REPEATABLE' 'READ' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'ISOLATION' 'LEVEL' 'SERIALIZABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'PRIORITY' 'LOW' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'PRIORITY' 'NORMAL' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'PRIORITY' 'HIGH' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'READ' 'ONLY' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'READ' 'WRITE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'NOT' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'ISOLATION' 'LEVEL' ( 'READ' 'UNCOMMITTED' | 'READ' 'COMMITTED' | 'SNAPSHOT' | 'REPEATABLE' 'READ' | 'SERIALIZABLE' ) ) | ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| 'SET' 'TRANSACTION' 'PRIORITY' 'LOW' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'PRIORITY' 'NORMAL' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'PRIORITY' 'HIGH' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'READ' 'ONLY' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'READ' 'WRITE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* | ||
| | 'SET' 'TRANSACTION' 'NOT' 'DEFERRABLE' ( ( ( ',' | ) ( ( 'PRIORITY' ( 'LOW' | 'NORMAL' | 'HIGH' ) ) | ( 'READ' 'ONLY' | 'READ' 'WRITE' ) | ( 'AS' 'OF' 'SYSTEM' 'TIME' a_expr ) | ( 'DEFERRABLE' | 'NOT' 'DEFERRABLE' ) ) ) )* |
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