Revert 4183e27cf1da4f67686f8bfaad3f9f42745c9c33.

The commit assumes mistakenly too-old  version of PostgreSQL. At least
as of 9.4.12 it is not needed.

diff --git a/expected/pg_hint_plan.out b/expected/pg_hint_plan.out
index d040535..c5790c8 100644 (file)
--- a/expected/pg_hint_plan.out
+++ b/expected/pg_hint_plan.out
@@ -6529,7 +6529,6 @@ error hint:
 (13 rows)
 
 EXPLAIN (COSTS false) SELECT val FROM p2 WHERE val >= '50' AND val <= '51' AND p2.ctid = '(1,1)';
-LOG:  lc_collate_is_c: LC_COLLATE is "ja_JP.UTF8"
                                        QUERY PLAN                                        
 -----------------------------------------------------------------------------------------
  Append

diff --git a/expected/ut-A.out b/expected/ut-A.out
index 3e19caf..7ba9017 100644 (file)
--- a/expected/ut-A.out
+++ b/expected/ut-A.out
@@ -161,8 +161,6 @@ INSERT INTO hint_plan.hints (norm_query_string, application_name, hints)
        '',
        'SeqScan(t1)');
 EXPLAIN (COSTS false) SELECT * FROM s1.t1 WHERE t1.c1 = 1;
-LOG:  lc_collate_is_c: LC_COLLATE is "ja_JP.UTF8"
-CONTEXT:  SQL statement "SELECT hints   FROM hint_plan.hints  WHERE norm_query_string = $1    AND ( application_name = $2     OR application_name = '' )  ORDER BY application_name DESC"
 LOG:  pg_hint_plan:
 used hint:
 SeqScan(t1)

diff --git a/expected/ut-S.out b/expected/ut-S.out
index b52d534..519f8ea 100644 (file)
--- a/expected/ut-S.out
+++ b/expected/ut-S.out
@@ -4339,7 +4339,6 @@ error hint:
 
 -- No. S-3-4-28
 EXPLAIN (COSTS false) SELECT c4 FROM s1.ti1 WHERE lower(c4) >= '1';
-LOG:  lc_collate_is_c: LC_COLLATE is "ja_JP.UTF8"
              QUERY PLAN             
 ------------------------------------
  Seq Scan on ti1