Difference between revisions of "CRC32()"
From Lianjapedia
Yvonne.milne (Talk | contribs) (→See Also) |
Yvonne.milne (Talk | contribs) (→Example) |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 6: | Line 6: | ||
==See Also== | ==See Also== | ||
| − | [[ | + | [[CRC32RECORD()]], [[DES3_DECRYPT()]], [[DES3_ENCRYPT()]], [[DECRYPT]], [[ENCRYPT]], [[MD5()]], [[MD5FILE()]], [[RTOS()]], [[SHA256RECORD()]], [[SHA1()]], [[SHA1FILE()]], [[SHA256()]], [[SHA256FILE()]], [[SET ENCRYPTION]] |
==Description== | ==Description== | ||
The CRC32() function is used to return the CRC32 checksum value for the character string, <expC>. Use CRC32(RTOS()) to calculate a CRC32 checksum of the current record. | The CRC32() function is used to return the CRC32 checksum value for the character string, <expC>. Use CRC32(RTOS()) to calculate a CRC32 checksum of the current record. | ||
| − | From v7.2, the [[ | + | From v7.2, the [[CRC32RECORD()]] function can be used to calculate a CRC32 checksum of the current record. |
==Example== | ==Example== | ||
| Line 22: | Line 22: | ||
[[Category:Lianja VFP Extensions]] | [[Category:Lianja VFP Extensions]] | ||
[[Category:VFP Function Extensions]] | [[Category:VFP Function Extensions]] | ||
| + | [[Category:Encryption]] | ||
Latest revision as of 06:44, 20 April 2022
Contents
Purpose
Function to return the CRC32 checksum value for a character string
Syntax
CRC32(<expC>)
See Also
CRC32RECORD(), DES3_DECRYPT(), DES3_ENCRYPT(), DECRYPT, ENCRYPT, MD5(), MD5FILE(), RTOS(), SHA256RECORD(), SHA1(), SHA1FILE(), SHA256(), SHA256FILE(), SET ENCRYPTION
Description
The CRC32() function is used to return the CRC32 checksum value for the character string, <expC>. Use CRC32(RTOS()) to calculate a CRC32 checksum of the current record.
From v7.2, the CRC32RECORD() function can be used to calculate a CRC32 checksum of the current record.
Example
? crc32("Lianja")
