FirstDatabaseRow()
语法
Result = FirstDatabaseRow(#Database)概要
Retrieves information about the first #Database row. The flag #PB_Database_DynamicCursor has to be specified to DatabaseQuery() to have this command working.
参数
#Database The database to use.
返回值
If Result is zero, then no row is available
Remarks
To access fields within a row, GetDatabaseLong(), GetDatabaseFloat(), GetDatabaseString() can be used.
参阅
NextDatabaseRow(), PreviousDatabaseRow(), GetDatabaseLong()
已支持操作系统
所有