產品目錄

Relational Junction XML JDBC Driver  是 JDBC type 4 驅動程式，允許在XML檔案上執行 SQL查詢和其他 的JDBC操作。 Relational Junction XML JDBC Driver  讓您可以輕鬆地提取和處理包含在 XML 文檔中的資料，透過使用標準的 SQL 語法和 XPath 運算式。其驅動程式是一個完全獨立的平臺。 其驅動程式支援以下數據類型： XML JDBC Driver data type JDBC returned type (java.sql.Types.*) Java class used in StelsXML AUTOINCREMENT, IDENTITY java.sql.Types.BIGINT java.lang.Long Integer, INT java.sql.Types.INTEGER java.lang.Integer Bigint, LONG java.sql.Types.BIGINT java.lang.Long FLOAT java.sql.Types.FLOAT java.lang.Float Double java.sql.Types.DOUBLE java.lang.Double BIGDECIMAL, DECIMAL, NUMERIC, MONEY, CURRENCY (recommended for storing currency values) java.sql.Types.NUMERIC java.math.BigDecimal STRING, VARCHAR java.sql.Types.VARCHAR java.lang.String DATETIME, TIMESTAMP java.sql.Types.TIMESTAMP java.util.Date Date, YEAR java.sql.Types.DATE java.sql.Date time java.sql.Types.TIME java.sql.Time BOOLEAN java.sql.Types.BOOLEAN java.lang.Boolean   Notes: DOUBLE and FLOAT values should not be used to represent currency values, because of rounding problems. The BIGDECIMAL type is slower and requires more storage than the FLOAT and DOUBLE types. Parsing and formatting takes longer for the DATETIME (TIMESTAMP) type than the numeric types. Text types are slower to read, write, and compare than numeric types and generally require more storage.   驅動模式 The driver works in the following way: it loads data from files to an intermediate database (also referred to as “synchrobase”) that is used for running SQL queries and synchronizing changes between this database and external XML files. The driver can work in the following three modes: 1) With a temporary synchrobase in RAM. The synchrobase is created in RAM and is removed from it after the connection is closed. It is a default mode. 2) With a temporary synchrobase on the hard drive. The synchrobase is created on the HDD every time a connection is opened and deleted after it’s closed. To use this mode, set the driver property dbInMemory to false.   Connection conn = DriverManager.getConnection("jdbc:jstels:xml:c:/xml/schema.xml?dbInMemory=false&tempPath=c:/tempfiles");   3) W...

友環提供系統整合與軟體代工 服務方案 歡迎洽詢 友環2011年5月台北舉辦Windriver 研討會 感謝踴躍報名參加 Jungo WinDriver™ 是一套市場領先製作驅動程式的好工具，可在使用者介面上直接開發出高性能、高品質的用戶設備驅動程式。WinDriver™這套工具程式利用已設計好的軟體精靈，判斷電腦上的硬體，使用者經過點選就能自動產生程式驅動的程式碼，減少硬體廠商開發成本。 在WinDriver™產品線可支援各種終端設備，不論您用的是任何晶片，使用者不需要事先了解任何核心或OS知識，不需要牽涉到很底層的東西，像是任何內部作業系統或kernel programming或DDK及任何驅動程式，即可在短時間迅速幫您開發出USB驅動程式，讓您專心研發在驅動程式上的附加功能，而不浪費時間在學習系統作業程式的內部環境。 WinDriver 是一款 C/C++ 的工具組合，可以用來直接存取硬體，而不需要先寫入裝置驅動程式。使用者只要作了第一次使用的點選，往後就可以在平臺上執行硬體。對於老舊硬體或有些網路上怎麼找都遍尋不到的介面卡，就能使用它來控制你的硬體。 WinDriver™的驅動開發工具解決方案涵蓋了USB，PCI，PCI Express，CardBus，CompactPCI，ISA，PMC，PCI – X，PCI – 104 與PCMCIA。它內含一個圖形化開發環境、應用程式、診斷、除錯工具和範例，即時您不是驅動程式大師也能夠快速地開發出高性能的驅動程式。 WinDriver™是幫您設計開發出客制化的終端設備驅動程式，假如您需要的是標準的PC USB驅動程式，請參觀Jungo DriverCore產品。   更新介紹 New Features Added samples in Python programming language for PCI and USB. Added code generation in Python programming language. Enhancements Qt: WinDriver GUIs depend on Qt 5. In Linux both Qt 4 and Qt 5 versions of DriverWizard and Debug Monitor were kept for backwards compatibility. Linux: Added support for newer kernel versions, up to v4.17.3. C#.NET PCI Sample: Added ability to map S/G and Contiguous DMA buffers. Windows: Added new function to WinDriver API library: check_secureBoot_enabled() Windows, DriverWizard: Warning when trying to open a device without installing an INF file. Fixes Fixed various security issues. Windows 10 IoT Core: Fixed samples in ARM architecture. (issue since v12.7.0). Windows 32bit: Pre-compiled samples were brought back to installation package. (issue since v12.7.0). C#.NET/VB.NET: Several API bug fixes in wdapi_dotnet1280.dll. (issue since v12.7.0).