本文整理汇总了C++中pgstat_fetch_stat_tabentry函数的典型用法代码示例。如果您正苦于以下问题：C++ pgstat_fetch_stat_tabentry函数的具体用法？C++ pgstat_fetch_stat_tabentry怎么用？C++ pgstat_fetch_stat_tabentry使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了pgstat_fetch_stat_tabentry函数的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: pg_stat_get_tuples_returned
Datum
pg_stat_get_tuples_returned(PG_FUNCTION_ARGS)
{
Oid relid = PG_GETARG_OID(0);
int64 result;
PgStat_StatTabEntry *tabentry;
if ((tabentry = pgstat_fetch_stat_tabentry(relid)) == NULL)
result = 0;
else
result = (int64) (tabentry->tuples_returned);
PG_RETURN_INT64(result);
}示例2: pg_stat_get_mod_since_analyze
Datum
pg_stat_get_mod_since_analyze(PG_FUNCTION_ARGS)
{
Oid relid = PG_GETARG_OID(0);
int64 result;
PgStat_StatTabEntry *tabentry;
if ((tabentry = pgstat_fetch_stat_tabentry(relid)) == NULL)
result = 0;
else
result = (int64) (tabentry->changes_since_analyze);
PG_RETURN_INT64(result);
}示例3: pg_stat_get_autoanalyze_count
Datum
pg_stat_get_autoanalyze_count(PG_FUNCTION_ARGS)
{
Oid relid = PG_GETARG_OID(0);
int64 result;
PgStat_StatTabEntry *tabentry;
if ((tabentry = pgstat_fetch_stat_tabentry(relid)) == NULL)
result = 0;
else
result = (int64) (tabentry->autovac_analyze_count);
PG_RETURN_INT64(result);
}示例4: pg_stat_get_numscans
Datum
pg_stat_get_numscans(PG_FUNCTION_ARGS)
{
PgStat_StatTabEntry *tabentry;
Oid relid;
int64 result;
relid = PG_GETARG_OID(0);
if ((tabentry = pgstat_fetch_stat_tabentry(relid)) == NULL)
result = 0;
else
result = (int64) (tabentry->numscans);
PG_RETURN_INT64(result);
}示例5: pg_stat_get_last_autoanalyze_time
Datum
pg_stat_get_last_autoanalyze_time(PG_FUNCTION_ARGS)
{
Oid relid = PG_GETARG_OID(0);
TimestampTz result;
PgStat_StatTabEntry *tabentry;
if ((tabentry = pgstat_fetch_stat_tabentry(relid)) == NULL)
result = 0;
else
result = tabentry->autovac_analyze_timestamp;
if (result == 0)
PG_RETURN_NULL();
else
PG_RETURN_TIMESTAMPTZ(result);
}