2Áø Data Handler¸¦ »ç¿ëÇÏ·Á¸é, Data Handler¿¡¼ ÇÊ¿ä·Î ÇÏ´Â ¸ÞŸ µ¥ÀÌÅ͸¦ Æ÷ÇÔÇϰí COBOL ·¹Äڵ忡 ÀÖ´Â ÇØ´çÇÏ´Â Çʵ尡 Æ÷ÇԵǵµ·Ï Business Object Á¤ÀǸ¦ ÀÛ¼ºÇϰųª ¼öÁ¤ÇØ¾ß ÇÕ´Ï´Ù. ÀÌ ¼½¼Ç¿¡¼´Â Binary Host Data Handler¿¡ ´ëÇØ ÀÛµ¿Çϵµ·Ï Business Object Á¤ÀǸ¦ ÀÛ¼ºÇÏ´Â µ¥ ÇÊ¿äÇÑ Á¤º¸¸¦ Á¦°øÇÕ´Ï´Ù. ƯÈ÷ ´ÙÀ½ Á¤º¸¸¦ Á¦°øÇÕ´Ï´Ù.
Binary Host Data Handler´Â ¸î °³ÀÇ ±¸¼º¿ä¼Ò¸¦ °ü¸®ÇÏ´Â °ü¸®ÀÚ·Î ±¸¼ºµÇ¸ç, °¢°¢Àº ƯÁ¤ µ¥ÀÌÅÍ À¯ÇüÀ» ÇØ¼®ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇØ´ç µ¥ÀÌÅÍ À¯Çü, ¼ø¼ö DBCS, ÆÑ 10Áø¼ö ¶Ç´Â EBCDICÀ» 2Áø È£½ºÆ® ±¸¼º¿ä¼Ò¿¡¼ ¼³¸íÇÕ´Ï´Ù.
»ç¿ëÀÚ´Â À̺¥Æ® ÆÄÀÏ ·¹ÄÚµå ±¸Á¶¿¡ ÇØ´çÇÏ´Â copybook¿¡ µû¶ó BO Á¤ÀǸ¦ °³¹ßÇÕ´Ï´Ù. COBOL copybook Çü½Ä¿¡ °üÇÑ ÀÚ¼¼ÇÑ Á¤º¸´Â COBOL ·¹ÄÚµå ¹× Business Object ó¸®ÀÇ ³»¿ëÀ» ÂüÁ¶ÇϽʽÿÀ.
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Ç¥ 70. COBOL ·¹Äڵ忡 ´ëÇÑ ASBO Á¤ÀÇ
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µ¥ÀÌÅÍ À¯Çü | µ¥ÀÌÅÍÀÇ µ¥ÀÌÅÍ À¯Çü Ä«Å×°í¸®¸¦ ÁöÁ¤ÇÕ´Ï´Ù. PIC Àý¸¸À¸·Î´Â µ¥ÀÌÅÍ À¯ÇüÀ» °áÁ¤ÇÒ ¼ö ¾øÀ¸¹Ç·Î Æ÷ÇԵǾú½À´Ï´Ù. ÀÌ ASI´Â ÇʼöÀÌ¸ç ¸ðµç ¼Ó¼º¿¡ ´ëÇØ ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù. | DBCS ; PackedDecimal ; EBCDIC |
PICClause | COBOL copybook¿¡ ÁöÁ¤µÈ ´ë·Î Á¤È®È÷ PIC Àý°ú ±æÀ̸¦ ÁöÁ¤ÇÕ´Ï´Ù. ÀÌ ASI´Â ÇʼöÀÌ¸ç ¸ðµç ¼Ó¼º¿¡ ´ëÇØ ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù. | X(5); G(8); |
COMPClause | Á¸ÀçÇÏ´Â °æ¿ì, ÇʵåÀÇ COMP ÀýÀ» ÁöÁ¤ÇÕ´Ï´Ù. ÆÑ 10Áø¼ö Çʵ忡´Â ÀϹÝÀûÀ¸·Î ¿¬°üµÈ COMP-3ÀÌ ÀÖ½À´Ï´Ù. ÀÌ ASI´Â ¼±ÅÃÀûÀÌ¸ç ºñ¼ýÀÚ µ¥ÀÌÅÍÀÇ °æ¿ì ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. | COMP-1, COMP-3 |
Binary Host Data Handler´Â ÀÀ¿ëÇÁ·Î±×·¥ ƯÁ¤ Á¤º¸¿¡ ÀÖ´Â ÇØ´ç ¸Å°³º¯¼ö °ª¿¡ µû¶ó 2Áø µ¥ÀÌÅ͸¦ ÇØ¼®ÇÕ´Ï´Ù.
ÀÌ ¼½¼Ç¿¡¼´Â ¼öµ¿À¸·Î Business Object Á¤ÀǸ¦ ÀÛ¼ºÇÏ¿© COBOL ·¹Äڵ带 Ç¥½ÃÇÏ´Â ¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇÕ´Ï´Ù. Business Object Á¤ÀÇ´Â COBOL ·¹Äڵ忡 ´ëÇÑ µ¥ÀÌÅÍ Á¤ÀǸ¦ Á¦°øÇÏ´Â, COBOL copybookÀ» ±Ù°Å·Î ÇÕ´Ï´Ù.
COBOL copybookÀ» Business Object Á¤ÀÇ·Î º¯È¯Çϴ ƯÁ¤ ODA(Object Discovery Agent)°¡ Á¸ÀçÇÏÁö ¾ÊÀ¸¹Ç·Î, Business Object Designer¸¦ »ç¿ëÇÏ¿© Business Object Á¤ÀǸ¦ ÀÛ¼ºÇØ¾ß ÇÕ´Ï´Ù. Business Object Designer¸¦ »ç¿ëÇÏ¿© Business Object Á¤ÀǷκÎÅÍ ¼Ó¼ºÀ» Ãß°¡Çϰųª »èÁ¦Çϸç Çʿ信 µû¶ó ¼Ó¼º Ư¼ºÀ» ÆíÁýÇÒ ¼ö ÀÖ½À´Ï´Ù.
COBOL copybookÀ» ±Ù°Å·Î Business Object¸¦ Á¤ÀÇÇÏ·Á¸é, ´ÙÀ½À» ¼öÇàÇϽʽÿÀ.
¶ÇÇÑ ÆÄÀÏ -> »õ·Î ÀÛ¼º... -> Business Object À̸§À» ¼±ÅÃÇÑ ÈÄ ASI¸¦ °ø¹éÀ¸·Î µÑ ¼öµµ ÀÖ½À´Ï´Ù.