2016年8月9日
DB2 for Z/os Statement prepare
摘要： The PREPARE statement creates an executable SQL statement from a string form of the statement. The character-string form is called a statement string. 阅读全文
posted @ 2016-08-09 13:55 盛小胖 阅读(450) 评论(0) 推荐(0)
Foreign key (referential) constraints on DB2 LUW v105
摘要： oreign key constraints (also known as referential constraints or referential integrity constraints) enable you to define required relationships betwee 阅读全文
posted @ 2016-08-09 11:16 盛小胖 阅读(405) 评论(0) 推荐(0)
复制Informational constraints on LUW DB2 v105
摘要： An informational constraint is a constraint attribute that can be used by the SQL compiler to improve the access to data. Informational constraints ar 阅读全文
posted @ 2016-08-09 10:56 盛小胖 阅读(258) 评论(0) 推荐(0)