DatabaseColumnIndex()
语法
Result = DatabaseColumnIndex(#Database, ColumnName$)概要
Returns the index of the column after executing a query with DatabaseQuery() in the opened #Database. This can be useful for use with commands like GetDatabaseLong() which require a column index.
参数
#Database The database to use. #ColumnName$ The name of the column to get the index of.
返回值
Returns the index of the specified column. This is only valid after having executed a query with DatabaseQuery().
参阅
DatabaseQuery(), GetDatabaseBlob(), GetDatabaseDouble(), GetDatabaseFloat(), GetDatabaseString(), GetDatabaseQuad()
已支持操作系统
所有