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Code Issues

Task CORE-6016 - Rename RDB$GET_CONTEXT('SYSTEM', 'SNAPSHOT_CN') to RDB$GET_CONTEXT('SYSTEM', 'SNAPSHOT_NUMBER').

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This commit is contained in:
Adriano dos Santos Fernandes 2019-03-01 12:14:14 -03:00
parent e38999f658
commit 05b5d16c44
2 changed files with 14 additions and 14 deletions
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2
doc/sql.extensions/README.context_variables2
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@ -105,7 +105,7 @@ Usage:
|
GLOBAL_CN | Most current value of global Commit Number counter
|
SNAPSHOT_CN | Value of Commit Number of currently database snapshot: either
SNAPSHOT_NUMBER | Value of Snapshot Number of currently database snapshot: either
| transaction level (for SNAPSHOT or CONSISTENCY transaction),
| or request level (for READ COMMITTED READ CONSISTENCY
| transaction). NULL, if snapshot is not exist.

4
src/jrd/SysFunction.cpp
View File

@ -340,7 +340,7 @@ const char
ISOLATION_LEVEL_NAME[] = "ISOLATION_LEVEL",
LOCK_TIMEOUT_NAME[] = "LOCK_TIMEOUT",
READ_ONLY_NAME[] = "READ_ONLY",
SNAPSHOT_CN_NAME[] = "SNAPSHOT_CN",
SNAPSHOT_NUMBER_NAME[] = "SNAPSHOT_NUMBER",
// DDL_TRIGGER namespace
DDL_EVENT_NAME[] = "DDL_EVENT",
EVENT_TYPE_NAME[] = "EVENT_TYPE",
@ -3947,7 +3947,7 @@ dsc* evlGetContext(thread_db* tdbb, const SysFunction*, const NestValueArray& ar
resultStr = (transaction->tra_flags & TRA_readonly) ? TRUE_VALUE : FALSE_VALUE;
else if (nameStr == GLOBAL_CN_NAME)
resultStr.printf("%" SQUADFORMAT, dbb->dbb_tip_cache->getGlobalCommitNumber());
else if (nameStr == SNAPSHOT_CN_NAME)
else if (nameStr == SNAPSHOT_NUMBER_NAME)
{
if (!(transaction->tra_flags & TRA_read_committed))
resultStr.printf("%" SQUADFORMAT, transaction->tra_snapshot_number);