Add support for SQLite "double" data type, Fix #59.

This time with a test case rather than trying to blindly address the
problem in a very small amount of time.

src/sources/sqlite.lisp

@@ -21,6 +21,8 @@
 
 	((string-equal sqlite-type-name "datetime") "timestamptz")
 
+        ((string-equal sqlite-type-name "double") "double precision")
+
 	(t sqlite-type-name)))
 
 (defmethod format-pgsql-column ((col coldef) &key identifier-case)
@@ -128,6 +130,7 @@
 		     ;; objects, where we only want to deal with text.
 		     ;;
 		     (cond ((or (string-equal "float" coltype)
+                                (string-equal "double precision" coltype)
 				(and (<= 7 (length coltype))
 				     (string-equal "numeric" coltype :end2 7)))
 			    #'pgloader.transforms::float-to-string)
@@ -135,9 +138,6 @@
 			   ((string-equal "text" coltype)
 			    nil)
 
-                           ((string-equal "double" coltype)
-                            "double precision")
-
 			   (t
 			    (compile nil (lambda (c)
 					   (when c

test/sqlite-chinook.load

@@ -0,0 +1,7 @@
+load database
+     from 'sqlite/Chinook_Sqlite_AutoIncrementPKs.sqlite'
+     into postgresql:///pgloader
+
+ with include drop, create tables, create indexes, reset sequences
+
+  set work_mem to '16MB', maintenance_work_mem to '512 MB';

test/sqlite.load

@@ -1,5 +1,5 @@
 load database
-     from 'sqlite/Chinook_Sqlite_AutoIncrementPKs.sqlite'
+     from 'sqlite/sqlite.db'
      into postgresql:///pgloader
 
  with include drop, create tables, create indexes, reset sequences