sailorlee

The table below shows the ADO Data Type mapping between Access, SQL Server, and Oracle:DataType EnumValueAccessSQLServerOracleadBigInt20 BigInt (SQL Server 2000 +) adBinary128 Binary...

介绍Most users at one time or another have dealt with hierarchical data in a SQL database and no doubt learned that the management of hierarchical data is not what a relational database is intended for...

http://dev.mysql.com/tech-resources/articles/hierarchical-data.htmlManaging Hierarchical Data in MySQLBy Mike HillyerIntroductionMost users at one time or another have dealt with hierarchical data...