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Code Issues

Simplifications.

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This commit is contained in:
Adriano dos Santos Fernandes 2016-09-29 13:41:08 -03:00
parent af5ef8fafd
commit 017ed2cf79
1 changed files with 4 additions and 36 deletions
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40
src/dsql/ExprNodes.cpp
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@ -7678,16 +7678,6 @@ ValueExprNode* OverNode::dsqlFieldRemapper(FieldRemapper& visitor)
// Save the values to restore them in the end.
AutoSetRestore<WindowClause*> autoWindowNode(&visitor.windowNode, visitor.windowNode);
if (window->partition)
{
if (Aggregate2Finder::find(visitor.context->ctx_scope_level, FIELD_MATCH_TYPE_EQUAL,
true, window->partition))
{
ERRD_post(Arg::Gds(isc_sqlerr) << Arg::Num(-104) <<
Arg::Gds(isc_dsql_agg_nested_err));
}
}
if (Aggregate2Finder::find(visitor.context->ctx_scope_level, FIELD_MATCH_TYPE_EQUAL,
true, window))
{
@ -7718,37 +7708,15 @@ ValueExprNode* OverNode::dsqlFieldRemapper(FieldRemapper& visitor)
{
if (!visitor.window)
{
{ // scope
AutoSetRestore<WindowClause*> autoWindowNode2(&visitor.windowNode, NULL);
AutoSetRestore<WindowClause*> autoWindowNode2(&visitor.windowNode, NULL);
for (auto& child : aggNode->dsqlChildNodes)
child->remap(visitor);
}
for (auto& child : aggNode->dsqlChildNodes)
child->remap(visitor);
if (window->partition)
{
for (unsigned i = 0; i < window->partition->items.getCount(); ++i)
{
AutoSetRestore<WindowClause*> autoWindowNode2(&visitor.windowNode, NULL);
doDsqlFieldRemapper(visitor, window->partition->items[i]);
}
}
// ASF: I'm not sure if this is enough or frame values needs to be remapped as well.
if (window->order)
{
for (unsigned i = 0; i < window->order->items.getCount(); ++i)
{
AutoSetRestore<WindowClause*> autoWindowNode2(&visitor.windowNode, NULL);
doDsqlFieldRemapper(visitor, window->order->items[i]);
}
}
doDsqlFieldRemapper(visitor, window);
}
else if (visitor.dsqlScratch->scopeLevel == aggFinder.deepestLevel)
{
return PASS1_post_map(visitor.dsqlScratch, aggNode, visitor.context,
visitor.windowNode);
}