é„·‚ÎÂÌË هÈ· ( /LYNX/SCHOOL/schoolsql.txt )


  • ä‡ÚÍÓ ÔÓÒÓ·Ë ÔÓ flÁ˚ÍÛ SQL
  • ëӄ·¯ÂÌËfl Ó flÁ˚Í SQL Ë Ì‡˜‡Î¸Ì˚ ÔÓÌflÚËfl.
  • à‰ÂÌÚËÙË͇ÚÓ˚ INFORMIX.

  • 2. éÔÂ‡ÚÓ˚ Á‡‰‡ÌËfl Ô‡‚ ‰ÓÒÚÛÔ‡ ‚ ·‡Á ‰‡ÌÌ˚ı.
  • 3. éÔÂ‡ÚÓ˚ Ú‡ÌÁ‡ÍˆËÈ Ë ‚ÓÒÒÚ‡ÌÓ‚ÎÂÌËfl ‰‡ÌÌ˚ı.

  • éÔÂ‡ÚÓ DELETE.
  • èÓÒÚÂȯ‡fl ÙÓχ ÓÔÂ‡ÚÓ‡ SELECT.
  • éÔÂ‡ÚÓ INSERT.
  • éÔÂ‡ÚÓ UPDATE.
  • è‰ÎÓÊÂÌË WHERE.

  • éÔÂ‡ÚÓ UNLOAD
  • éÔÂ‡ÚÓ LOAD

  • è‰ÎÓÊÂÌËfl INTO, INTO TEMP, FROM.
  • Ä„„‡ÚÌ˚ ÙÛÌ͈ËË.
  • ÉÛÔÔËӂ͇ GROUP BY.
  • Ç̯Ì ÒÓ‰ËÌÂÌË ڇ·Îˈ.


  • Size: 30111 bytes
    Last-modified: Tue, 25 Nov 1997 07:15:47 GMT