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Add SQL Standard WITH ORDINALITY support for UNNEST (and any other SRF)

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Author: Andrew Gierth, David Fetter
Reviewers: Dean Rasheed, Jeevan Chalke, Stephen Frost
This commit is contained in:
Greg Stark
2013-07-29 16:38:01 +01:00
parent 55cbfa5366
commit c62736cc37
22 changed files with 1486 additions and 323 deletions
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2
src/backend/nodes/equalfuncs.c
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@@ -2126,6 +2126,7 @@ _equalRangeSubselect(const RangeSubselect *a, const RangeSubselect *b)
static bool
_equalRangeFunction(const RangeFunction *a, const RangeFunction *b)
{
COMPARE_SCALAR_FIELD(ordinality);
COMPARE_SCALAR_FIELD(lateral);
COMPARE_NODE_FIELD(funccallnode);
COMPARE_NODE_FIELD(alias);
@@ -2234,6 +2235,7 @@ _equalRangeTblEntry(const RangeTblEntry *a, const RangeTblEntry *b)
COMPARE_NODE_FIELD(funccoltypes);
COMPARE_NODE_FIELD(funccoltypmods);
COMPARE_NODE_FIELD(funccolcollations);
COMPARE_SCALAR_FIELD(funcordinality);
COMPARE_NODE_FIELD(values_lists);
COMPARE_NODE_FIELD(values_collations);
COMPARE_STRING_FIELD(ctename);