diff options
author | Bruce Momjian <bruce@momjian.us> | 2014-05-06 11:26:26 -0400 |
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committer | Bruce Momjian <bruce@momjian.us> | 2014-05-06 11:26:26 -0400 |
commit | 2616a5d300e5bb5a2838d2a065afa3740e08727f (patch) | |
tree | 5939408c63409abda810217fe812749a5da7345b /src/backend/optimizer/path/allpaths.c | |
parent | e0070a6858cfcd2c4129dfa93bc042d6d86732c8 (diff) |
Remove tabs after spaces in C comments
This was not changed in HEAD, but will be done later as part of a
pgindent run. Future pgindent runs will also do this.
Report by Tom Lane
Backpatch through all supported branches, but not HEAD
Diffstat (limited to 'src/backend/optimizer/path/allpaths.c')
-rw-r--r-- | src/backend/optimizer/path/allpaths.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/backend/optimizer/path/allpaths.c b/src/backend/optimizer/path/allpaths.c index 08acb1d01be..715f44675f8 100644 --- a/src/backend/optimizer/path/allpaths.c +++ b/src/backend/optimizer/path/allpaths.c @@ -288,7 +288,7 @@ set_plain_rel_pathlist(PlannerInfo *root, RelOptInfo *rel, RangeTblEntry *rte) * set_append_rel_pathlist * Build access paths for an "append relation" * - * The passed-in rel and RTE represent the entire append relation. The + * The passed-in rel and RTE represent the entire append relation. The * relation's contents are computed by appending together the output of * the individual member relations. Note that in the inheritance case, * the first member relation is actually the same table as is mentioned in @@ -360,7 +360,7 @@ set_append_rel_pathlist(PlannerInfo *root, RelOptInfo *rel, /* * We have to copy the parent's targetlist and quals to the child, - * with appropriate substitution of variables. However, only the + * with appropriate substitution of variables. However, only the * baserestrictinfo quals are needed before we can check for * constraint exclusion; so do that first and then check to see if we * can disregard this child. @@ -422,7 +422,7 @@ set_append_rel_pathlist(PlannerInfo *root, RelOptInfo *rel, /* * We have to make child entries in the EquivalenceClass data - * structures as well. This is needed either if the parent + * structures as well. This is needed either if the parent * participates in some eclass joins (because we will want to consider * inner-indexscan joins on the individual children) or if the parent * has useful pathkeys (because we should try to build MergeAppend @@ -1064,7 +1064,7 @@ make_rel_from_joinlist(PlannerInfo *root, List *joinlist) * independent jointree items in the query. This is > 1. * * 'initial_rels' is a list of RelOptInfo nodes for each independent - * jointree item. These are the components to be joined together. + * jointree item. These are the components to be joined together. * Note that levels_needed == list_length(initial_rels). * * Returns the final level of join relations, i.e., the relation that is @@ -1080,7 +1080,7 @@ make_rel_from_joinlist(PlannerInfo *root, List *joinlist) * needed for these paths need have been instantiated. * * Note to plugin authors: the functions invoked during standard_join_search() - * modify root->join_rel_list and root->join_rel_hash. If you want to do more + * modify root->join_rel_list and root->join_rel_hash. If you want to do more * than one join-order search, you'll probably need to save and restore the * original states of those data structures. See geqo_eval() for an example. */ @@ -1179,7 +1179,7 @@ standard_join_search(PlannerInfo *root, int levels_needed, List *initial_rels) * column k is found to be unsafe to reference, we set unsafeColumns[k] to * TRUE, but we don't reject the subquery overall since column k might * not be referenced by some/all quals. The unsafeColumns[] array will be - * consulted later by qual_is_pushdown_safe(). It's better to do it this + * consulted later by qual_is_pushdown_safe(). It's better to do it this * way than to make the checks directly in qual_is_pushdown_safe(), because * when the subquery involves set operations we have to check the output * expressions in each arm of the set op. @@ -1272,7 +1272,7 @@ recurse_pushdown_safe(Node *setOp, Query *topquery, * check_output_expressions - check subquery's output expressions for safety * * There are several cases in which it's unsafe to push down an upper-level - * qual if it references a particular output column of a subquery. We check + * qual if it references a particular output column of a subquery. We check * each output column of the subquery and set unsafeColumns[k] to TRUE if * that column is unsafe for a pushed-down qual to reference. The conditions * checked here are: @@ -1290,7 +1290,7 @@ recurse_pushdown_safe(Node *setOp, Query *topquery, * of rows returned. (This condition is vacuous for DISTINCT, because then * there are no non-DISTINCT output columns, so we needn't check. But note * we are assuming that the qual can't distinguish values that the DISTINCT - * operator sees as equal. This is a bit shaky but we have no way to test + * operator sees as equal. This is a bit shaky but we have no way to test * for the case, and it's unlikely enough that we shouldn't refuse the * optimization just because it could theoretically happen.) */ |