Sqlite, remove duplicated definition of configure_connection method

Author: JesseChavez

lib/arjdbc/sqlite3/adapter.rb

@@ -706,44 +706,6 @@ def configure_connection
       # https://www.sqlite.org/pragma.html#pragma_cache_size
       raw_execute("PRAGMA cache_size = 2000", "SCHEMA")
     end
-
-    def configure_connection
-      if @config[:timeout] && @config[:retries]
-        raise ArgumentError, "Cannot specify both timeout and retries arguments"
-      elsif @config[:timeout]
-        # FIXME:
-#        @raw_connection.busy_timeout(self.class.type_cast_config_to_integer(@config[:timeout]))
-      elsif @config[:retries]
-        retries = self.class.type_cast_config_to_integer(@config[:retries])
-        raw_connection.busy_handler do |count|
-          count <= retries
-        end
-      end
-
-      # Enforce foreign key constraints
-      # https://www.sqlite.org/pragma.html#pragma_foreign_keys
-      # https://www.sqlite.org/foreignkeys.html
-      raw_execute("PRAGMA foreign_keys = ON", "SCHEMA")
-      unless @memory_database
-        # Journal mode WAL allows for greater concurrency (many readers + one writer)
-        # https://www.sqlite.org/pragma.html#pragma_journal_mode
-        raw_execute("PRAGMA journal_mode = WAL", "SCHEMA")
-        # Set more relaxed level of database durability
-        # 2 = "FULL" (sync on every write), 1 = "NORMAL" (sync every 1000 written pages) and 0 = "NONE"
-        # https://www.sqlite.org/pragma.html#pragma_synchronous
-        raw_execute("PRAGMA synchronous = NORMAL", "SCHEMA")
-        # Set the global memory map so all processes can share some data
-        # https://www.sqlite.org/pragma.html#pragma_mmap_size
-        # https://www.sqlite.org/mmap.html
-        raw_execute("PRAGMA mmap_size = #{128.megabytes}", "SCHEMA")
-      end
-      # Impose a limit on the WAL file to prevent unlimited growth
-      # https://www.sqlite.org/pragma.html#pragma_journal_size_limit
-      raw_execute("PRAGMA journal_size_limit = #{64.megabytes}", "SCHEMA")
-      # Set the local connection cache to 2000 pages
-      # https://www.sqlite.org/pragma.html#pragma_cache_size
-      raw_execute("PRAGMA cache_size = 2000", "SCHEMA")      
-    end
   end
   # DIFFERENCE: A registration here is moved down to concrete class so we are not registering part of an adapter.
 end