MATLAB DATABASE TOOLBOX RELEASE NOTES Guide de l'utilisateur télécharger pdf (Page 403)

Importing Data Using a Scrollable Cursor

6-61

Initial

Scrollable

Cursor

Position

Row Limit Scrollable

Cursor Position

Type

Offset Ending

Scrollable

Cursor Position

fetch Action

from the end

of the data

set

Before result

set

Not specified 'relativePosition'1 After the

result set

Retrieves

all rows in

the cursor

starting from

the first row

in the data

set

Before result

set

Any 'relativePosition'Any Varies Retrieving

with a

relative

position that

starts before

the result

set causes

behavior to

vary based on

the driver

5 2 'relativePosition'5 10 Retrieves

two rows in

the cursor

starting from

the tenth row

in the data

set

11 3 'relativePosition'-5 6 Retrieves

three rows

in the cursor

starting from

the sixth row

in the data

set

1 2 ... 398 399 400 401 402 403 404 405 406 407 408 ... 683 684

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