Sqlite3-ruby 1.3.1, itextomml 1.3.26

Update vendored sqlite3-ruby and tests
for latest itextmml.

vendor/plugins/sqlite3-ruby/test/test_statement_execute.rb

@@ -0,0 +1,35 @@
+require 'helper'
+
+module SQLite3
+  class TestStatementExecute < Test::Unit::TestCase
+    def setup
+      @db   = SQLite3::Database.new(':memory:')
+      @db.execute_batch(
+        "CREATE TABLE items (id integer PRIMARY KEY, number integer)")
+    end
+
+    def test_execute_insert
+      ps = @db.prepare("INSERT INTO items (number) VALUES (:n)")
+      ps.execute('n'=>10)
+      assert_equal 1, @db.get_first_value("SELECT count(*) FROM items")
+      ps.close
+    end
+
+    def test_execute_update
+      @db.execute("INSERT INTO items (number) VALUES (?)", [10])
+
+      ps = @db.prepare("UPDATE items SET number = :new WHERE number = :old")
+      ps.execute('old'=>10, 'new'=>20)
+      assert_equal 20, @db.get_first_value("SELECT number FROM items")
+      ps.close
+    end
+
+    def test_execute_delete
+      @db.execute("INSERT INTO items (number) VALUES (?)", [20])
+      ps = @db.prepare("DELETE FROM items WHERE number = :n")
+      ps.execute('n' => 20)
+      assert_equal 0, @db.get_first_value("SELECT count(*) FROM items")
+      ps.close
+    end
+  end
+end