diff options
| -rw-r--r-- | src/backend/access/transam/xact.c | 7 | ||||
| -rw-r--r-- | src/test/regress/expected/transactions.out | 40 | ||||
| -rw-r--r-- | src/test/regress/sql/transactions.sql | 11 |
3 files changed, 58 insertions, 0 deletions
diff --git a/src/backend/access/transam/xact.c b/src/backend/access/transam/xact.c index 17fbc41bbb7..4e6a3df6b87 100644 --- a/src/backend/access/transam/xact.c +++ b/src/backend/access/transam/xact.c @@ -3105,6 +3105,13 @@ CommitTransactionCommand(void) Assert(s->parent == NULL); CommitTransaction(); s->blockState = TBLOCK_DEFAULT; + if (s->chain) + { + StartTransaction(); + s->blockState = TBLOCK_INPROGRESS; + s->chain = false; + RestoreTransactionCharacteristics(); + } } else if (s->blockState == TBLOCK_PREPARE) { diff --git a/src/test/regress/expected/transactions.out b/src/test/regress/expected/transactions.out index 1b033100298..75dc6558d82 100644 --- a/src/test/regress/expected/transactions.out +++ b/src/test/regress/expected/transactions.out @@ -775,6 +775,46 @@ SHOW transaction_deferrable; INSERT INTO abc VALUES (5); COMMIT; +START TRANSACTION ISOLATION LEVEL REPEATABLE READ, READ WRITE, DEFERRABLE; +SHOW transaction_isolation; + transaction_isolation +----------------------- + repeatable read +(1 row) + +SHOW transaction_read_only; + transaction_read_only +----------------------- + off +(1 row) + +SHOW transaction_deferrable; + transaction_deferrable +------------------------ + on +(1 row) + +SAVEPOINT x; +COMMIT AND CHAIN; -- TBLOCK_SUBCOMMIT +SHOW transaction_isolation; + transaction_isolation +----------------------- + repeatable read +(1 row) + +SHOW transaction_read_only; + transaction_read_only +----------------------- + off +(1 row) + +SHOW transaction_deferrable; + transaction_deferrable +------------------------ + on +(1 row) + +COMMIT; -- different mix of options just for fun START TRANSACTION ISOLATION LEVEL SERIALIZABLE, READ WRITE, NOT DEFERRABLE; SHOW transaction_isolation; diff --git a/src/test/regress/sql/transactions.sql b/src/test/regress/sql/transactions.sql index bf1016489d1..d1b6ed0280d 100644 --- a/src/test/regress/sql/transactions.sql +++ b/src/test/regress/sql/transactions.sql @@ -458,6 +458,17 @@ SHOW transaction_deferrable; INSERT INTO abc VALUES (5); COMMIT; +START TRANSACTION ISOLATION LEVEL REPEATABLE READ, READ WRITE, DEFERRABLE; +SHOW transaction_isolation; +SHOW transaction_read_only; +SHOW transaction_deferrable; +SAVEPOINT x; +COMMIT AND CHAIN; -- TBLOCK_SUBCOMMIT +SHOW transaction_isolation; +SHOW transaction_read_only; +SHOW transaction_deferrable; +COMMIT; + -- different mix of options just for fun START TRANSACTION ISOLATION LEVEL SERIALIZABLE, READ WRITE, NOT DEFERRABLE; SHOW transaction_isolation; |