Work around cross-version-upgrade issues created by commit 9e38c2bb5.

Summarily changing the STYPE of regression-test aggregates that
depend on array_append or array_cat is an issue for the buildfarm's
cross-version-upgrade tests, because those aggregates (as defined
in the back branches) now won't load into HEAD.  Although this seems
like only a minimal risk for genuine user-defined aggregates, we
need to do something for the buildfarm.  Hence, adjust the aggregate
definitions, in both HEAD and the back branches.

Discussion: https://postgr.es/m/1401824.1604537031@sss.pgh.pa.us
Discussion: https://postgr.es/m/[email protected]

diff --git a/src/test/regress/expected/polymorphism.out b/src/test/regress/expected/polymorphism.out
index 24a13dc2680dbffa49dc078b0e5307df0dbc2f83..669f5f7be32930fc5548bfd3238fbdad0610689e 100644 (file)
--- a/src/test/regress/expected/polymorphism.out
+++ b/src/test/regress/expected/polymorphism.out
@@ -579,24 +579,24 @@ select q2, sql_if(q2 > 0, q2, q2 + 1) from int8_tbl;
 (5 rows)
 
 -- another sort of polymorphic aggregate
-CREATE AGGREGATE array_cat_accum (anyarray)
+CREATE AGGREGATE array_larger_accum (anyarray)
 (
-    sfunc = array_cat,
+    sfunc = array_larger,
     stype = anyarray,
     initcond = '{}'
 );
-SELECT array_cat_accum(i)
+SELECT array_larger_accum(i)
 FROM (VALUES (ARRAY[1,2]), (ARRAY[3,4])) as t(i);
- array_cat_accum 
------------------
- {1,2,3,4}
+ array_larger_accum 
+--------------------
+ {3,4}
 (1 row)
 
-SELECT array_cat_accum(i)
+SELECT array_larger_accum(i)
 FROM (VALUES (ARRAY[row(1,2),row(3,4)]), (ARRAY[row(5,6),row(7,8)])) as t(i);
-          array_cat_accum          
------------------------------------
- {"(1,2)","(3,4)","(5,6)","(7,8)"}
+ array_larger_accum 
+--------------------
+ {"(5,6)","(7,8)"}
 (1 row)
 
 -- another kind of polymorphic aggregate

diff --git a/src/test/regress/sql/polymorphism.sql b/src/test/regress/sql/polymorphism.sql
index 1b4c68ba9676af2dfde6189a42b166bf9f1aa13f..670cba49dbc43008c266d147ddd9581155879e81 100644 (file)
--- a/src/test/regress/sql/polymorphism.sql
+++ b/src/test/regress/sql/polymorphism.sql
@@ -394,17 +394,17 @@ select q2, sql_if(q2 > 0, q2, q2 + 1) from int8_tbl;
 
 -- another sort of polymorphic aggregate
 
-CREATE AGGREGATE array_cat_accum (anyarray)
+CREATE AGGREGATE array_larger_accum (anyarray)
 (
-    sfunc = array_cat,
+    sfunc = array_larger,
     stype = anyarray,
     initcond = '{}'
 );
 
-SELECT array_cat_accum(i)
+SELECT array_larger_accum(i)
 FROM (VALUES (ARRAY[1,2]), (ARRAY[3,4])) as t(i);
 
-SELECT array_cat_accum(i)
+SELECT array_larger_accum(i)
 FROM (VALUES (ARRAY[row(1,2),row(3,4)]), (ARRAY[row(5,6),row(7,8)])) as t(i);
 
 -- another kind of polymorphic aggregate