diff options
Diffstat (limited to 'src/backend/commands/statscmds.c')
-rw-r--r-- | src/backend/commands/statscmds.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/backend/commands/statscmds.c b/src/backend/commands/statscmds.c index db5f4278d55..cab54c962c6 100644 --- a/src/backend/commands/statscmds.c +++ b/src/backend/commands/statscmds.c @@ -1,7 +1,7 @@ /*------------------------------------------------------------------------- * * statscmds.c - * Commands for creating and altering extended statistics + * Commands for creating and altering extended statistics objects * * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California @@ -64,7 +64,7 @@ CreateStatistics(CreateStatsStmt *stmt) Oid relid; ObjectAddress parentobject, myself; - Datum types[2]; /* one for each possible type of statistics */ + Datum types[2]; /* one for each possible type of statistic */ int ntypes; ArrayType *stxkind; bool build_ndistinct; @@ -80,7 +80,7 @@ CreateStatistics(CreateStatsStmt *stmt) namestrcpy(&stxname, namestr); /* - * Deal with the possibility that the named statistics already exist. + * Deal with the possibility that the statistics object already exists. */ if (SearchSysCacheExists2(STATEXTNAMENSP, NameGetDatum(&stxname), @@ -90,14 +90,14 @@ CreateStatistics(CreateStatsStmt *stmt) { ereport(NOTICE, (errcode(ERRCODE_DUPLICATE_OBJECT), - errmsg("statistics \"%s\" already exist, skipping", + errmsg("statistics object \"%s\" already exists, skipping", namestr))); return InvalidObjectAddress; } ereport(ERROR, (errcode(ERRCODE_DUPLICATE_OBJECT), - errmsg("statistics \"%s\" already exist", namestr))); + errmsg("statistics object \"%s\" already exists", namestr))); } /* @@ -263,7 +263,7 @@ CreateStatistics(CreateStatsStmt *stmt) else ereport(ERROR, (errcode(ERRCODE_SYNTAX_ERROR), - errmsg("unrecognized statistics type \"%s\"", + errmsg("unrecognized statistic type \"%s\"", type))); } /* If no statistic type was specified, build them all. */ @@ -307,7 +307,7 @@ CreateStatistics(CreateStatsStmt *stmt) relation_close(statrel, RowExclusiveLock); /* - * Invalidate relcache so that others see the new statistics. + * Invalidate relcache so that others see the new statistics object. */ CacheInvalidateRelcache(rel); @@ -346,7 +346,7 @@ CreateStatistics(CreateStatsStmt *stmt) } /* - * Guts of statistics deletion. + * Guts of statistics object deletion. */ void RemoveStatisticsById(Oid statsOid) @@ -365,7 +365,7 @@ RemoveStatisticsById(Oid statsOid) tup = SearchSysCache1(STATEXTOID, ObjectIdGetDatum(statsOid)); if (!HeapTupleIsValid(tup)) /* should not happen */ - elog(ERROR, "cache lookup failed for statistics %u", statsOid); + elog(ERROR, "cache lookup failed for statistics object %u", statsOid); statext = (Form_pg_statistic_ext) GETSTRUCT(tup); relid = statext->stxrelid; |