diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/commands/explain.c | 22 | ||||
| -rw-r--r-- | src/include/commands/explain.h | 1 |
2 files changed, 23 insertions, 0 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index 5d1f7089daf..e29c2ae206f 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -973,6 +973,28 @@ ExplainQueryText(ExplainState *es, QueryDesc *queryDesc) } /* + * ExplainQueryParameters - + * add a "Query Parameters" node that describes the parameters of the query + * + * The caller should have set up the options fields of *es, as well as + * initializing the output buffer es->str. + * + */ +void +ExplainQueryParameters(ExplainState *es, ParamListInfo params, int maxlen) +{ + char *str; + + /* This check is consistent with errdetail_params() */ + if (params == NULL || params->numParams <= 0 || maxlen == 0) + return; + + str = BuildParamLogString(params, NULL, maxlen); + if (str && str[0] != '\0') + ExplainPropertyText("Query Parameters", str, es); +} + +/* * report_triggers - * report execution stats for a single relation's triggers */ diff --git a/src/include/commands/explain.h b/src/include/commands/explain.h index 666977fb1f8..9ebde089aed 100644 --- a/src/include/commands/explain.h +++ b/src/include/commands/explain.h @@ -99,6 +99,7 @@ extern void ExplainPrintTriggers(ExplainState *es, QueryDesc *queryDesc); extern void ExplainPrintJITSummary(ExplainState *es, QueryDesc *queryDesc); extern void ExplainQueryText(ExplainState *es, QueryDesc *queryDesc); +extern void ExplainQueryParameters(ExplainState *es, ParamListInfo params, int maxlen); extern void ExplainBeginOutput(ExplainState *es); extern void ExplainEndOutput(ExplainState *es); |