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Diffstat (limited to 'src/backend/rewrite/rewriteManip.c')
-rw-r--r--src/backend/rewrite/rewriteManip.c81
1 files changed, 34 insertions, 47 deletions
diff --git a/src/backend/rewrite/rewriteManip.c b/src/backend/rewrite/rewriteManip.c
index 8f90afb3269..f4e687c986c 100644
--- a/src/backend/rewrite/rewriteManip.c
+++ b/src/backend/rewrite/rewriteManip.c
@@ -94,7 +94,7 @@ contain_aggs_of_level(Node *node, int levelsup)
*/
return query_or_expression_tree_walker(node,
contain_aggs_of_level_walker,
- (void *) &context,
+ &context,
0);
}
@@ -124,12 +124,12 @@ contain_aggs_of_level_walker(Node *node,
context->sublevels_up++;
result = query_tree_walker((Query *) node,
contain_aggs_of_level_walker,
- (void *) context, 0);
+ context, 0);
context->sublevels_up--;
return result;
}
return expression_tree_walker(node, contain_aggs_of_level_walker,
- (void *) context);
+ context);
}
/*
@@ -159,7 +159,7 @@ locate_agg_of_level(Node *node, int levelsup)
*/
(void) query_or_expression_tree_walker(node,
locate_agg_of_level_walker,
- (void *) &context,
+ &context,
0);
return context.agg_location;
@@ -198,12 +198,11 @@ locate_agg_of_level_walker(Node *node,
context->sublevels_up++;
result = query_tree_walker((Query *) node,
locate_agg_of_level_walker,
- (void *) context, 0);
+ context, 0);
context->sublevels_up--;
return result;
}
- return expression_tree_walker(node, locate_agg_of_level_walker,
- (void *) context);
+ return expression_tree_walker(node, locate_agg_of_level_walker, context);
}
/*
@@ -232,8 +231,7 @@ contain_windowfuncs_walker(Node *node, void *context)
if (IsA(node, WindowFunc))
return true; /* abort the tree traversal and return true */
/* Mustn't recurse into subselects */
- return expression_tree_walker(node, contain_windowfuncs_walker,
- (void *) context);
+ return expression_tree_walker(node, contain_windowfuncs_walker, context);
}
/*
@@ -262,7 +260,7 @@ locate_windowfunc(Node *node)
*/
(void) query_or_expression_tree_walker(node,
locate_windowfunc_walker,
- (void *) &context,
+ &context,
0);
return context.win_location;
@@ -283,8 +281,7 @@ locate_windowfunc_walker(Node *node, locate_windowfunc_context *context)
/* else fall through to examine argument */
}
/* Mustn't recurse into subselects */
- return expression_tree_walker(node, locate_windowfunc_walker,
- (void *) context);
+ return expression_tree_walker(node, locate_windowfunc_walker, context);
}
/*
@@ -468,12 +465,11 @@ OffsetVarNodes_walker(Node *node, OffsetVarNodes_context *context)
context->sublevels_up++;
result = query_tree_walker((Query *) node, OffsetVarNodes_walker,
- (void *) context, 0);
+ context, 0);
context->sublevels_up--;
return result;
}
- return expression_tree_walker(node, OffsetVarNodes_walker,
- (void *) context);
+ return expression_tree_walker(node, OffsetVarNodes_walker, context);
}
void
@@ -521,8 +517,7 @@ OffsetVarNodes(Node *node, int offset, int sublevels_up)
rc->rti += offset;
}
}
- query_tree_walker(qry, OffsetVarNodes_walker,
- (void *) &context, 0);
+ query_tree_walker(qry, OffsetVarNodes_walker, &context, 0);
}
else
OffsetVarNodes_walker(node, &context);
@@ -662,12 +657,11 @@ ChangeVarNodes_walker(Node *node, ChangeVarNodes_context *context)
context->sublevels_up++;
result = query_tree_walker((Query *) node, ChangeVarNodes_walker,
- (void *) context, 0);
+ context, 0);
context->sublevels_up--;
return result;
}
- return expression_tree_walker(node, ChangeVarNodes_walker,
- (void *) context);
+ return expression_tree_walker(node, ChangeVarNodes_walker, context);
}
void
@@ -718,8 +712,7 @@ ChangeVarNodes(Node *node, int rt_index, int new_index, int sublevels_up)
rc->rti = new_index;
}
}
- query_tree_walker(qry, ChangeVarNodes_walker,
- (void *) &context, 0);
+ query_tree_walker(qry, ChangeVarNodes_walker, &context, 0);
}
else
ChangeVarNodes_walker(node, &context);
@@ -836,13 +829,12 @@ IncrementVarSublevelsUp_walker(Node *node,
context->min_sublevels_up++;
result = query_tree_walker((Query *) node,
IncrementVarSublevelsUp_walker,
- (void *) context,
+ context,
QTW_EXAMINE_RTES_BEFORE);
context->min_sublevels_up--;
return result;
}
- return expression_tree_walker(node, IncrementVarSublevelsUp_walker,
- (void *) context);
+ return expression_tree_walker(node, IncrementVarSublevelsUp_walker, context);
}
void
@@ -860,7 +852,7 @@ IncrementVarSublevelsUp(Node *node, int delta_sublevels_up,
*/
query_or_expression_tree_walker(node,
IncrementVarSublevelsUp_walker,
- (void *) &context,
+ &context,
QTW_EXAMINE_RTES_BEFORE);
}
@@ -879,7 +871,7 @@ IncrementVarSublevelsUp_rtable(List *rtable, int delta_sublevels_up,
range_table_walker(rtable,
IncrementVarSublevelsUp_walker,
- (void *) &context,
+ &context,
QTW_EXAMINE_RTES_BEFORE);
}
@@ -954,12 +946,11 @@ rangeTableEntry_used_walker(Node *node,
context->sublevels_up++;
result = query_tree_walker((Query *) node, rangeTableEntry_used_walker,
- (void *) context, 0);
+ context, 0);
context->sublevels_up--;
return result;
}
- return expression_tree_walker(node, rangeTableEntry_used_walker,
- (void *) context);
+ return expression_tree_walker(node, rangeTableEntry_used_walker, context);
}
bool
@@ -976,7 +967,7 @@ rangeTableEntry_used(Node *node, int rt_index, int sublevels_up)
*/
return query_or_expression_tree_walker(node,
rangeTableEntry_used_walker,
- (void *) &context,
+ &context,
0);
}
@@ -1218,13 +1209,12 @@ add_nulling_relids_mutator(Node *node,
context->sublevels_up++;
newnode = query_tree_mutator((Query *) node,
add_nulling_relids_mutator,
- (void *) context,
+ context,
0);
context->sublevels_up--;
return (Node *) newnode;
}
- return expression_tree_mutator(node, add_nulling_relids_mutator,
- (void *) context);
+ return expression_tree_mutator(node, add_nulling_relids_mutator, context);
}
/*
@@ -1289,7 +1279,7 @@ remove_nulling_relids_mutator(Node *node,
phv = (PlaceHolderVar *)
expression_tree_mutator(node,
remove_nulling_relids_mutator,
- (void *) context);
+ context);
/* ... and replace the copy's phnullingrels field */
phv->phnullingrels = bms_difference(phv->phnullingrels,
context->removable_relids);
@@ -1309,13 +1299,12 @@ remove_nulling_relids_mutator(Node *node,
context->sublevels_up++;
newnode = query_tree_mutator((Query *) node,
remove_nulling_relids_mutator,
- (void *) context,
+ context,
0);
context->sublevels_up--;
return (Node *) newnode;
}
- return expression_tree_mutator(node, remove_nulling_relids_mutator,
- (void *) context);
+ return expression_tree_mutator(node, remove_nulling_relids_mutator, context);
}
@@ -1372,7 +1361,7 @@ replace_rte_variables(Node *node, int target_varno, int sublevels_up,
*/
result = query_or_expression_tree_mutator(node,
replace_rte_variables_mutator,
- (void *) &context,
+ &context,
0);
if (context.inserted_sublink)
@@ -1442,15 +1431,14 @@ replace_rte_variables_mutator(Node *node,
context->inserted_sublink = ((Query *) node)->hasSubLinks;
newnode = query_tree_mutator((Query *) node,
replace_rte_variables_mutator,
- (void *) context,
+ context,
0);
newnode->hasSubLinks |= context->inserted_sublink;
context->inserted_sublink = save_inserted_sublink;
context->sublevels_up--;
return (Node *) newnode;
}
- return expression_tree_mutator(node, replace_rte_variables_mutator,
- (void *) context);
+ return expression_tree_mutator(node, replace_rte_variables_mutator, context);
}
@@ -1601,13 +1589,12 @@ map_variable_attnos_mutator(Node *node,
context->sublevels_up++;
newnode = query_tree_mutator((Query *) node,
map_variable_attnos_mutator,
- (void *) context,
+ context,
0);
context->sublevels_up--;
return (Node *) newnode;
}
- return expression_tree_mutator(node, map_variable_attnos_mutator,
- (void *) context);
+ return expression_tree_mutator(node, map_variable_attnos_mutator, context);
}
Node *
@@ -1632,7 +1619,7 @@ map_variable_attnos(Node *node,
*/
return query_or_expression_tree_mutator(node,
map_variable_attnos_mutator,
- (void *) &context,
+ &context,
0);
}
@@ -1786,6 +1773,6 @@ ReplaceVarsFromTargetList(Node *node,
return replace_rte_variables(node, target_varno, sublevels_up,
ReplaceVarsFromTargetList_callback,
- (void *) &context,
+ &context,
outer_hasSubLinks);
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-09-23 10:17:31 +0000