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Issue - (#31): PostgreSQL Version 13 Support added.

pull/36/head
Ibrar Ahmed 2020-04-24 16:25:04 +00:00
parent beca034067
commit 30a8e92aa8
1 changed files with 58 additions and 16 deletions
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58
pg_stat_monitor.c
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@ -77,7 +77,12 @@ static void update_agg_counters(uint64 bucket_id, uint64 queryid, uint64 id, AGG
static pgssAggEntry *agg_entry_alloc(pgssAggHashKey *key);
void add_object_entry(uint64 queryid, char *objects);
#if PG_VERSION_NUM >= 130000
static PlannedStmt * pgss_planner_hook(Query *parse, const char *query_string, int cursorOptions, ParamListInfo boundParams);
#else
static PlannedStmt *pgss_planner_hook(Query *parse, int opt, ParamListInfo param);
#endif
static void pgss_shmem_startup(void);
static void pgss_shmem_shutdown(int code, Datum arg);
static void pgss_post_parse_analyze(ParseState *pstate, Query *query);
@ -88,7 +93,12 @@ static void pgss_ExecutorEnd(QueryDesc *queryDesc);
static void pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
ProcessUtilityContext context, ParamListInfo params,
QueryEnvironment *queryEnv,
DestReceiver *dest, char *completionTag);
DestReceiver *dest,
#if PG_VERSION_NUM >= 130000
QueryCompletion *qc);
#else
char *completionTag);
#endif
static uint64 pgss_hash_string(const char *str, int len);
static void pgss_store(const char *query, uint64 queryId,
int query_location, int query_len,
@ -564,7 +574,12 @@ static void
pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
ProcessUtilityContext context,
ParamListInfo params, QueryEnvironment *queryEnv,
DestReceiver *dest, char *completionTag)
DestReceiver *dest,
#if PG_VERSION_NUM >= 130000
QueryCompletion *qc)
#else
char *completionTag)
#endif
{
Node *parsetree = pstmt->utilityStmt;
@ -602,11 +617,19 @@ pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
if (prev_ProcessUtility)
prev_ProcessUtility(pstmt, queryString,
context, params, queryEnv,
#if PG_VERSION_NUM >= 130000
dest, qc);
#else
dest, completionTag);
#endif
else
standard_ProcessUtility(pstmt, queryString,
context, params, queryEnv,
#if PG_VERSION_NUM >= 130000
dest, qc);
#else
dest, completionTag);
#endif
nested_level--;
}
PG_CATCH();
@ -618,13 +641,15 @@ pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
INSTR_TIME_SET_CURRENT(duration);
INSTR_TIME_SUBTRACT(duration, start);
#if PG_VERSION_NUM >= 130000
rows = (qc && qc->commandTag == CMDTAG_COPY) ? qc->nprocessed : 0;
#else
/* parse command tag to retrieve the number of affected rows. */
if (completionTag &&
strncmp(completionTag, "COPY ", 5) == 0)
if (completionTag && strncmp(completionTag, "COPY ", 5) == 0)
rows = pg_strtouint64(completionTag + 5, NULL, 10);
else
rows = 0;
#endif
/* calc differences of buffer counters. */
bufusage.shared_blks_hit =
@ -668,11 +693,20 @@ pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
if (prev_ProcessUtility)
prev_ProcessUtility(pstmt, queryString,
context, params, queryEnv,
#if PG_VERSION_NUM >= 130000
dest, qc);
#else
dest, completionTag);
#endif
else
standard_ProcessUtility(pstmt, queryString,
context, params, queryEnv,
#if PG_VERSION_NUM >= 130000
dest, qc);
#else
dest, completionTag);
#endif
}
}
@ -2576,8 +2610,11 @@ store_query(uint64 queryid, const char *query, uint64 query_len)
pgss->query_fifo[pgss->current_wbucket].head = next;
}
static PlannedStmt *
pgss_planner_hook(Query *parse, int opt, ParamListInfo param)
#if PG_VERSION_NUM >= 130000
static PlannedStmt * pgss_planner_hook(Query *parse, const char *query_string, int cursorOptions, ParamListInfo boundParams)
#else
static PlannedStmt *pgss_planner_hook(Query *parse, int opt, ParamListInfo param)
#endif
{
if (MyProc)
{
@ -2585,10 +2622,15 @@ pgss_planner_hook(Query *parse, int opt, ParamListInfo param)
if (pgssWaitEventEntries[i]->key.queryid != parse->queryId)
pgssWaitEventEntries[i]->key.queryid = parse->queryId;
}
#if PG_VERSION_NUM >= 130000
if (planner_hook_next)
return planner_hook_next(parse, query_string, cursorOptions, boundParams);
return standard_planner(parse, query_string, cursorOptions, boundParams);
#else
if (planner_hook_next)
return planner_hook_next(parse, opt, param);
return standard_planner(parse, opt, param);
#endif
}
static void