Seek Statement

αž€αŸ†αžŽαžαŸ‹β€‹αž‘αžΈαžαžΆαŸ†αž„β€‹αžŸαž˜αŸ’αžšαžΆαž”αŸ‹β€‹αž€αžΆαžšβ€‹αžŸαžšαžŸαŸαžšβ€‹αž”αž“αŸ’αž‘αžΆαž”αŸ‹β€‹ αž¬β€‹αž’αžΆαž“β€‹αž“αŸ…β€‹αž€αŸ’αž“αž»αž„β€‹αž―αž€αžŸαžΆαžšβ€‹αžŠαŸ‚αž›β€‹αžαŸ’αžšαžΌαžœβ€‹αž”αžΆαž“β€‹αž”αžΎαž€β€‹αžŠαŸ„αž™β€‹αžŸαŸαž…αž€αŸ’αžŠαžΈβ€‹αžαŸ’αž›αŸ‚αž„β€‹αž€αžΆαžšαžŽαŸβ€‹αž”αžΎαž€Β αŸ”

αžŸαž˜αŸ’αžšαžΆαž”αŸ‹β€‹αž€αžΆαžšβ€‹αž…αžΌαž›β€‹αžŠαŸ†αžŽαžΎαžšβ€‹αž€αžΆαžšβ€‹αž―αž€αžŸαžΆαžšβ€‹αž…αŸƒαžŠαž“αŸ’αž™ αžŸαŸαž…αž€αŸ’αžαžΈβ€‹αžαŸ’αž›αŸ‚αž„β€‹αž€αžΆαžšαžŽαŸ Seek αž€αŸ†αžŽαžαŸ‹β€‹αž›αŸαžβ€‹αžšαž”αžŸαŸ‹β€‹αž€αŸ†αžŽαžαŸ‹β€‹αžαŸ’αžšαžΆβ€‹αž”αž“αŸ’αž‘αžΆαž”αŸ‹β€‹αžŠαŸ‚αž›β€‹αžαŸ’αžšαžΌαžœβ€‹αž…αžΌαž›β€‹αžŠαŸ†αžŽαžΎαžšβ€‹αž€αžΆαžšΒ αŸ”

αžŸαž˜αŸ’αžšαžΆαž”αŸ‹β€‹αž―αž€αžŸαžΆαžšβ€‹αž•αŸ’αžŸαŸαž„αŸ—β€‹αž‘αŸ€αžβ€‹αž‘αžΆαŸ†αž„β€‹αž’αžŸαŸ‹ αžŸαŸαž…αž€αŸ’αžαžΈβ€‹αžαŸ’αž›αŸ‚αž„β€‹αž€αžΆαžšαžŽαŸ Seek αž€αŸ†αžŽαžαŸ‹β€‹αž‘αžΈαžαžΆαŸ†αž„β€‹αž”αŸƒβ€‹αžŠαŸ‚αž›β€‹αž”αŸ’αžšαžαž·αž”αžαŸ’αžαž·β€‹αž€αžΆαžšβ€‹αž”αž“αŸ’αž‘αžΆαž”αŸ‹β€‹αžαŸ’αžšαžΌαžœβ€‹αž€αžΎαžβ€‹αž‘αžΎαž„Β αŸ”

Syntax:

Seek Statement diagram


Seek [#]filePos, {filePos|recordNum}

Parameters:

fileNum: The data channel number used in the Open statement.

filePos, recordNum: Position for the next writing or reading. Position can be a number between 1 and 2,147,483,647. According to the file type, the position indicates the number of the record (files in the Random mode) or the byte position (files in the Binary, Output, Append or Input mode). The first byte in a file is position 1, the second byte is position 2, and so on.

Error codes:

5 αž€αžΆαžšβ€‹αž αŸ…β€‹αž”αŸ‚αž”αž”αž‘β€‹αž˜αž·αž“β€‹αžαŸ’αžšαžΉαž˜αžαŸ’αžšαžΌαžœ

52 αžˆαŸ’αž˜αŸ„αŸ‡ αž¬β€‹αž›αŸαžβ€‹αž―αž€αžŸαžΆαžšβ€‹αž˜αž·αž“β€‹αžαŸ’αžšαžΉαž˜αžαŸ’αžšαžΌαžœ

Seek function

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