int pblIsamUpdateKey

( pblIsamFile_t* isamfile, int index,
  void* ukey, size_t ukeylen )

update a key of the current record of the ISAM file

Documentation

update a key of the current record of the ISAM file

parameter index specifies which of the keys to update

the file must be open for update

Parameters:

isamfile - ISAM file to update key for
index - index of key to update
ukey - new value for the key to update
ukeylen - length of that value

Returns:

int rc == 0: call went OK
int rc != 0: some error occurred, see pbl_errno

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