diff options
Diffstat (limited to 'src/backend/commands/analyze.c')
| -rw-r--r-- | src/backend/commands/analyze.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c index 225ea866bf5..9612a276f35 100644 --- a/src/backend/commands/analyze.c +++ b/src/backend/commands/analyze.c @@ -96,11 +96,11 @@ static void compute_index_stats(Relation onerel, double totalrows, MemoryContext col_context); static VacAttrStats *examine_attribute(Relation onerel, int attnum, Node *index_expr); -static int acquire_sample_rows(Relation onerel, int elevel, +static int acquire_sample_rows(Relation onerel, int elevel, HeapTuple *rows, int targrows, double *totalrows, double *totaldeadrows); static int compare_rows(const void *a, const void *b); -static int acquire_inherited_sample_rows(Relation onerel, int elevel, +static int acquire_inherited_sample_rows(Relation onerel, int elevel, HeapTuple *rows, int targrows, double *totalrows, double *totaldeadrows); static void update_attstats(Oid relid, bool inh, @@ -118,7 +118,7 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt, BufferAccessStrategy bstrategy) Relation onerel; int elevel; AcquireSampleRowsFunc acquirefunc = NULL; - BlockNumber relpages = 0; + BlockNumber relpages = 0; /* Select logging level */ if (vacstmt->options & VACOPT_VERBOSE) @@ -205,8 +205,8 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt, BufferAccessStrategy bstrategy) } /* - * Check that it's a plain table or foreign table; we used to do this - * in get_rel_oids() but seems safer to check after we've locked the + * Check that it's a plain table or foreign table; we used to do this in + * get_rel_oids() but seems safer to check after we've locked the * relation. */ if (onerel->rd_rel->relkind == RELKIND_RELATION) @@ -235,8 +235,8 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt, BufferAccessStrategy bstrategy) if (!ok) { ereport(WARNING, - (errmsg("skipping \"%s\" --- cannot analyze this foreign table", - RelationGetRelationName(onerel)))); + (errmsg("skipping \"%s\" --- cannot analyze this foreign table", + RelationGetRelationName(onerel)))); relation_close(onerel, ShareUpdateExclusiveLock); return; } @@ -464,8 +464,8 @@ do_analyze_rel(Relation onerel, VacuumStmt *vacstmt, /* * Determine how many rows we need to sample, using the worst case from * all analyzable columns. We use a lower bound of 100 rows to avoid - * possible overflow in Vitter's algorithm. (Note: that will also be - * the target in the corner case where there are no analyzable columns.) + * possible overflow in Vitter's algorithm. (Note: that will also be the + * target in the corner case where there are no analyzable columns.) */ targrows = 100; for (i = 0; i < attr_cnt; i++) @@ -1337,7 +1337,7 @@ anl_get_next_S(double t, int n, double *stateptr) double V, quot; - V = anl_random_fract(); /* Generate V */ + V = anl_random_fract(); /* Generate V */ S = 0; t += 1; /* Note: "num" in Vitter's code is always equal to t - n */ @@ -1398,7 +1398,7 @@ anl_get_next_S(double t, int n, double *stateptr) y *= numer / denom; denom -= 1; } - W = exp(-log(anl_random_fract()) / n); /* Generate W in advance */ + W = exp(-log(anl_random_fract()) / n); /* Generate W in advance */ if (exp(log(y) / n) <= (t + X) / t) break; } |