index 相关的搜索结果 共有5个

Use Index

Create index file for a composite table as using index can increase performance. Click CTX -> Index -> New to enter the index

Accessing a (multi-zone) composite table

The f. open() function is used to open a composite table saved as a file:   A B 1 =file("D:/file/dw/employees.ctx")   2 composite table,access,create,attach,cursor,icursor,index,joinx

In-memory tables

An entity table can be imported into the memory to become an in-memory table, which is used like a normal table sequencein-memory table,memory,len,keys,row,find,index

ifind()

Description: Search for a specified key value in an in-memory table according to the index. Syntax: T.ifind(k,...;I) Notindex, in-memory table, key value

index()

Here’s how to use index() functions.index