diff options
Diffstat (limited to 'src/backend/tcop/utility.c')
| -rw-r--r-- | src/backend/tcop/utility.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c index de84dd27a14..51925af6a05 100644 --- a/src/backend/tcop/utility.c +++ b/src/backend/tcop/utility.c @@ -129,7 +129,7 @@ CommandIsReadOnly(PlannedStmt *pstmt) * * Note the definitions of the relevant flags in src/include/utility/tcop.h. */ -int +static int ClassifyUtilityCommandAsReadOnly(Node *parsetree) { switch (nodeTag(parsetree)) @@ -359,7 +359,7 @@ ClassifyUtilityCommandAsReadOnly(Node *parsetree) TransactionStmt *stmt = (TransactionStmt *) parsetree; /* - * PREPARE, COMMIT PREPARED, and ROLLBACK PREPARED all change + * PREPARE, COMMIT PREPARED, and ROLLBACK PREPARED all * write WAL, so they're not read-only in the strict sense; * but the first and third do not change pg_dump output, so * they're OK in a read-only transactions. @@ -383,12 +383,15 @@ ClassifyUtilityCommandAsReadOnly(Node *parsetree) case TRANS_STMT_ROLLBACK_PREPARED: return COMMAND_OK_IN_READ_ONLY_TXN; } + elog(ERROR, "unrecognized TransactionStmtKind: %d", + (int) stmt->kind); + return 0; /* silence stupider compilers */ } default: elog(ERROR, "unrecognized node type: %d", (int) nodeTag(parsetree)); - break; + return 0; /* silence stupider compilers */ } } |