Use the floor rounding for PostgreSQL timestamps.

pat · Jun 8, 2012 · 07c2c29 · 07c2c29
1 parent ceb0bc8
commit 07c2c29
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diff --git a/HISTORY b/HISTORY
@@ -1,3 +1,7 @@
+Edge:
+* Cast PostgreSQL timestamps to their floored integers (instead of rounding up).
+* Don't add array_accum to PostgreSQL v80311 (8.3.?) or newer.
+
 1.4.12 - May 14th 2012
 * Updating Riddle references to 1.5.2.
 * Can explicitly specify available types for STI tables instead of automatically discovering them with "SELECT DISTINCT type FROM <table>" (Cedric Maion).

diff --git a/lib/thinking_sphinx/adapters/postgresql_adapter.rb b/lib/thinking_sphinx/adapters/postgresql_adapter.rb
@@ -33,9 +33,9 @@ def cast_to_string(clause)
 
     def cast_to_datetime(clause)
       if ThinkingSphinx::Configuration.instance.use_64_bit
-        "cast(extract(epoch from #{clause}) as bigint)"
+        "cast(floor(extract(epoch from #{clause})) as bigint)"
       else
-        "cast(extract(epoch from #{clause}) as int)"
+        "cast(floor(extract(epoch from #{clause})) as int)"
       end
     end