diff options
Diffstat (limited to 'src/backend/statistics/dependencies.c')
| -rw-r--r-- | src/backend/statistics/dependencies.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/backend/statistics/dependencies.c b/src/backend/statistics/dependencies.c index bf698c1fc3f..744bc512b65 100644 --- a/src/backend/statistics/dependencies.c +++ b/src/backend/statistics/dependencies.c @@ -1692,7 +1692,6 @@ dependencies_clauselist_selectivity(PlannerInfo *root, { int idx; Node *expr; - int k; AttrNumber unique_attnum = InvalidAttrNumber; AttrNumber attnum; @@ -1740,15 +1739,15 @@ dependencies_clauselist_selectivity(PlannerInfo *root, expr = (Node *) list_nth(stat->exprs, idx); /* try to find the expression in the unique list */ - for (k = 0; k < unique_exprs_cnt; k++) + for (int m = 0; m < unique_exprs_cnt; m++) { /* * found a matching unique expression, use the attnum * (derived from index of the unique expression) */ - if (equal(unique_exprs[k], expr)) + if (equal(unique_exprs[m], expr)) { - unique_attnum = -(k + 1) + attnum_offset; + unique_attnum = -(m + 1) + attnum_offset; break; } } |