Update versioning checks allow PG beta versions

Author: hanefi

expected/disable_hashagg.out

@@ -3,22 +3,22 @@
 -- ----------------------------------------------------------------
 -- Since we get different results for 3 different PG version sets, add following
 -- queries to specify version of the output easier.
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+\.\d+')::float > 9.5 as version_above_nine_five;
+SHOW server_version_num \gset
+SELECT :'server_version_num' >= 90600 as version_above_nine_five;
  version_above_nine_five 
 -------------------------
  t
 (1 row)
 
-SELECT substring(:'server_version', '\d+\.\d+')::float = 9.5 as versiong_nine_five;
- versiong_nine_five 
---------------------
+SELECT :'server_version_num' >= 90500 AND :'server_version_num' < 90600 as version_nine_five;
+ version_nine_five 
+-------------------
  f
 (1 row)
 
-SELECT substring(:'server_version', '\d+\.\d+')::float = 9.4 as versiong_nine_four;
- versiong_nine_four 
---------------------
+SELECT :'server_version_num' >= 90400 AND :'server_version_num' < 90500 as version_nine_four;
+ version_nine_four 
+-------------------
  f
 (1 row)
 

expected/disable_hashagg_0.out

@@ -3,22 +3,22 @@
 -- ----------------------------------------------------------------
 -- Since we get different results for 3 different PG version sets, add following
 -- queries to specify version of the output easier.
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+\.\d+')::float > 9.5 as version_above_nine_five;
+SHOW server_version_num \gset
+SELECT :'server_version_num' >= 90600 as version_above_nine_five;
  version_above_nine_five 
 -------------------------
  f
 (1 row)
 
-SELECT substring(:'server_version', '\d+\.\d+')::float = 9.5 as versiong_nine_five;
- versiong_nine_five 
---------------------
+SELECT :'server_version_num' >= 90500 AND :'server_version_num' < 90600 as version_nine_five;
+ version_nine_five 
+-------------------
  t
 (1 row)
 
-SELECT substring(:'server_version', '\d+\.\d+')::float = 9.4 as versiong_nine_four;
- versiong_nine_four 
---------------------
+SELECT :'server_version_num' >= 90400 AND :'server_version_num' < 90500 as version_nine_four;
+ version_nine_four 
+-------------------
  f
 (1 row)
 

expected/disable_hashagg_1.out

@@ -3,22 +3,22 @@
 -- ----------------------------------------------------------------
 -- Since we get different results for 3 different PG version sets, add following
 -- queries to specify version of the output easier.
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+\.\d+')::float > 9.5 as version_above_nine_five;
+SHOW server_version_num \gset
+SELECT :'server_version_num' >= 90600 as version_above_nine_five;
  version_above_nine_five 
 -------------------------
  f
 (1 row)
 
-SELECT substring(:'server_version', '\d+\.\d+')::float = 9.5 as versiong_nine_five;
- versiong_nine_five 
---------------------
+SELECT :'server_version_num' >= 90500 AND :'server_version_num' < 90600 as version_nine_five;
+ version_nine_five 
+-------------------
  f
 (1 row)
 
-SELECT substring(:'server_version', '\d+\.\d+')::float = 9.4 as versiong_nine_four;
- versiong_nine_four 
---------------------
+SELECT :'server_version_num' >= 90400 AND :'server_version_num' < 90500 as version_nine_four;
+ version_nine_four 
+-------------------
  t
 (1 row)
 

sql/disable_hashagg.sql

@@ -4,10 +4,10 @@
 
 -- Since we get different results for 3 different PG version sets, add following
 -- queries to specify version of the output easier.
-SHOW server_version \gset
-SELECT substring(:'server_version', '\d+\.\d+')::float > 9.5 as version_above_nine_five;
-SELECT substring(:'server_version', '\d+\.\d+')::float = 9.5 as versiong_nine_five;
-SELECT substring(:'server_version', '\d+\.\d+')::float = 9.4 as versiong_nine_four;
+SHOW server_version_num \gset
+SELECT :'server_version_num' >= 90600 as version_above_nine_five;
+SELECT :'server_version_num' >= 90500 AND :'server_version_num' < 90600 as version_nine_five;
+SELECT :'server_version_num' >= 90400 AND :'server_version_num' < 90500 as version_nine_four;
 
 SELECT hll_set_output_version(1);