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Add table properties "Create table timestamp"

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Для серверов с установленным track_commit_timestamp=on у таблиц можно определить время создания.
Это время равно значению запроса:
"select pg_xact_commit_timestamp(xmin) create_ts from pg_type where typrelid=$oid_table".
Если это время определить не удалось то "Create table timestamp" не отображается.
This commit is contained in:
lsv 2024-06-17 20:37:23 +05:00
parent 282cf08716
commit 38b4b4a5ed
5 changed files with 35 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

6
db/pgConn.cpp
View file

@ -556,7 +556,8 @@ bool pgConn::HasFeature(int featureNo, bool forceCheck)
wxT( " 'pg_postmaster_starttime', 'pg_terminate_backend', 'pg_reload_conf',")
wxT( " 'pgstattuple', 'pgstatindex','bt_index_parent_check')\n")
wxT(" AND nspname IN ('pg_catalog', 'public','profile')")
wxT(" union all select current_setting('log_destination'),555,null,null,null");
wxT(" union all select current_setting('log_destination'),555,null,null,null")
wxT(" union all select setting,666,null,null,null from pg_settings s where s.name='track_commit_timestamp'");
pgSet *set = ExecuteSet(sql);
@ -591,6 +592,9 @@ bool pgConn::HasFeature(int featureNo, bool forceCheck)
features[FEATURE_PGCHECKINDEX] = true;
else if (proname == wxT("csvlog") && pronargs == 555)
features[FEATURE_CSVLOG] = true;
else if (proname == "on" && pronargs == 666)
features[FEATURE_TRACK_COMMIT_TS] = true;
set->MoveNext();
}
delete set;

11
include/schema/pgTable.h
View file

@ -142,6 +142,15 @@ public:
{
tablespace = newVal;
}
wxString GetCreateTableTS() const
{
return create_table_TS;
};
void iSetCreateTableTS(const wxString& newVal)
{
create_table_TS = newVal;
}
wxString GetRatio() const
{
return ratio;
@ -613,7 +622,7 @@ private:
long inheritedTableCount, triggerCount;
wxString quotedInheritedTables, inheritedTables, primaryKey, quotedPrimaryKey,
primaryKeyName, primaryKeyColNumbers, tablespace, ratio,
primaryKeyName, primaryKeyColNumbers, tablespace, ratio, create_table_TS,
distributionColNumbers, ofType;
wxArrayString quotedInheritedTablesList, inheritedTablesOidList;

1
include/utils/pgfeatures.h
View file

@ -28,6 +28,7 @@ enum
FEATURE_FUNCTION_DEFAULTS,
FEATURE_CSVLOG,
FEATURE_PGPRO_PWR,
FEATURE_TRACK_COMMIT_TS,
FEATURE_LAST
};

9
schema/pgPartition.cpp
View file

@ -231,6 +231,8 @@ pgObject *pgPartitionFactory::CreateObjects(pgCollection *coll, ctlTree *browser
query += wxT(", rel.relpersistence \n");
if (collection->GetDatabase()->connection()->GetIsPgProEnt()) query += wxT(",left((cfs_fragmentation(rel.oid)*100)::text,5)::text AS cfs_ratio\n");
else query += wxT(",null::text AS cfs_ratio\n");
if (collection->GetConnection()->HasFeature(FEATURE_TRACK_COMMIT_TS))
query += wxT(", pg_xact_commit_timestamp(typ2.xmin) create_ts\n");
query += wxT(", substring(array_to_string(rel.reloptions, ',') FROM 'fillfactor=([0-9]*)') AS fillfactor \n");
query += wxT(", substring(array_to_string(rel.reloptions, ',') FROM 'autovacuum_enabled=([a-z|0-9]*)') AS autovacuum_enabled \n")
@ -282,6 +284,8 @@ pgObject *pgPartitionFactory::CreateObjects(pgCollection *coll, ctlTree *browser
wxT(" LEFT OUTER JOIN pg_constraint con ON con.conrelid=rel.oid AND con.contype='p'\n");
query += wxT(" LEFT OUTER JOIN pg_class tst ON tst.oid = rel.reltoastrelid\n");
query += wxT("LEFT JOIN pg_type typ ON rel.reloftype=typ.oid\n");
if (collection->GetConnection()->HasFeature(FEATURE_TRACK_COMMIT_TS))
query += wxT("LEFT JOIN pg_type typ2 ON rel.oid=typ2.typrelid\n");
query += wxT(" WHERE rel.relkind IN ('r','s','t','p')\n");
// show partitions in other schema
@ -330,7 +334,10 @@ pgObject *pgPartitionFactory::CreateObjects(pgCollection *coll, ctlTree *browser
table->iSetOwner(tables->GetVal(wxT("relowner")));
table->iSetAcl(tables->GetVal(wxT("relacl")));
table->iSetRatio(tables->GetVal(wxT("cfs_ratio")));
if (tables->GetOid(wxT("spcoid")) == 0)
if (collection->GetConnection()->HasFeature(FEATURE_TRACK_COMMIT_TS)) {
table->iSetCreateTableTS(tables->GetVal(wxT("create_ts")));
}
if (tables->GetOid(wxT("spcoid")) == 0)
table->iSetTablespaceOid(collection->GetDatabase()->GetTablespaceOid());
else
table->iSetTablespaceOid(tables->GetOid(wxT("spcoid")));

13
schema/pgTable.cpp
View file

@ -1086,9 +1086,11 @@ void pgTable::ShowTreeDetail(ctlTree *browser, frmMain *form, ctlListView *prope
properties->AppendYesNoItem(_("Has OIDs?"), GetHasOids());
if (!GetConnection()->BackendMinimumVersion(12, 0))
properties->AppendYesNoItem(_("System table?"), GetSystemObject());
if (GetConnection()->GetIsPgProEnt())
if (GetConnection()->GetIsPgProEnt() && GetRatio().Len()>0)
properties->AppendItem(_("CFS fragmentation"), GetRatio());
if (GetConnection()->HasFeature(FEATURE_TRACK_COMMIT_TS) && GetCreateTableTS().Len()>0)
properties->AppendItem(_("Create table timestamp"), GetCreateTableTS());
/* Custom AutoVacuum Settings */
if (GetConnection()->BackendMinimumVersion(8, 4) && GetCustomAutoVacuumEnabled())
{
@ -1563,6 +1565,8 @@ pgObject *pgTableFactory::CreateObjects(pgCollection *collection, ctlTree *brows
}
if (collection->GetConnection()->BackendMinimumVersion(9, 0))
query += wxT(", rel.reloftype, typ.typname\n");
if (collection->GetConnection()->HasFeature(FEATURE_TRACK_COMMIT_TS))
query += wxT(", pg_xact_commit_timestamp(typ2.xmin) create_ts\n");
if (collection->GetDatabase()->BackendMinimumVersion(9, 1))
{
query += wxT(",\n(SELECT array_agg(label) FROM pg_seclabels sl1 WHERE sl1.objoid=rel.oid AND sl1.objsubid=0) AS labels");
@ -1610,6 +1614,8 @@ pgObject *pgTableFactory::CreateObjects(pgCollection *collection, ctlTree *brows
if (collection->GetConnection()->BackendMinimumVersion(9, 0))
query += wxT("LEFT JOIN pg_type typ ON rel.reloftype=typ.oid\n");
if (collection->GetConnection()->HasFeature(FEATURE_TRACK_COMMIT_TS))
query += wxT("LEFT JOIN pg_type typ2 ON rel.oid=typ2.typrelid\n");
query += wxT(" WHERE ")+pg10+wxT(" rel.relkind IN ('r','s','t','p') AND rel.relnamespace = ") + collection->GetSchema()->GetOidStr() + wxT("\n");
@ -1654,6 +1660,9 @@ pgObject *pgTableFactory::CreateObjects(pgCollection *collection, ctlTree *brows
table->iSetOwner(tables->GetVal(wxT("relowner")));
table->iSetAcl(tables->GetVal(wxT("relacl")));
table->iSetRatio(tables->GetVal(wxT("cfs_ratio")));
if (collection->GetConnection()->HasFeature(FEATURE_TRACK_COMMIT_TS)) {
table->iSetCreateTableTS(tables->GetVal(wxT("create_ts")));
}
if (collection->GetConnection()->BackendMinimumVersion(8, 0))
{
if (tables->GetOid(wxT("spcoid")) == 0)