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Top Forums Shell Programming and Scripting Awk to find duplicates in 2nd field Post 302315849 by pinnacle on Wednesday 13th of May 2009 10:46:31 AM
Old 05-13-2009
Quote:
Originally Posted by vgersh99
Hint: what are trying to 'print'?

Code:
nawk '{a[$2]++} END{for i in a {if (a[i]>1) print a[i]}}' temp

i am trying to print contents of array
 

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MYSQLI_FIELD_SEEK(3)							 1						      MYSQLI_FIELD_SEEK(3)

mysqli_result::field_seek - Set result pointer to a specified field offset

       Object oriented style

SYNOPSIS
bool mysqli_result::field_seek (int $fieldnr) DESCRIPTION
Procedural style bool mysqli_field_seek (mysqli_result $result, int $fieldnr) Sets the field cursor to the given offset. The next call to mysqli_fetch_field(3) will retrieve the field definition of the column associ- ated with that offset. Note To seek to the beginning of a row, pass an offset value of zero. PARAMETERS
o $ result -Procedural style only: A result set identifier returned by mysqli_query(3), mysqli_store_result(3) or mysqli_use_result(3). o $fieldnr - The field number. This value must be in the range from 0 to number of fields - 1. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 Object oriented style <?php $mysqli = new mysqli("localhost", "my_user", "my_password", "world"); /* check connection */ if (mysqli_connect_errno()) { printf("Connect failed: %s ", mysqli_connect_error()); exit(); } $query = "SELECT Name, SurfaceArea from Country ORDER BY Code LIMIT 5"; if ($result = $mysqli->query($query)) { /* Get field information for 2nd column */ $result->field_seek(1); $finfo = $result->fetch_field(); printf("Name: %s ", $finfo->name); printf("Table: %s ", $finfo->table); printf("max. Len: %d ", $finfo->max_length); printf("Flags: %d ", $finfo->flags); printf("Type: %d ", $finfo->type); $result->close(); } /* close connection */ $mysqli->close(); ?> Example #2 Procedural style <?php $link = mysqli_connect("localhost", "my_user", "my_password", "world"); /* check connection */ if (mysqli_connect_errno()) { printf("Connect failed: %s ", mysqli_connect_error()); exit(); } $query = "SELECT Name, SurfaceArea from Country ORDER BY Code LIMIT 5"; if ($result = mysqli_query($link, $query)) { /* Get field information for 2nd column */ mysqli_field_seek($result, 1); $finfo = mysqli_fetch_field($result); printf("Name: %s ", $finfo->name); printf("Table: %s ", $finfo->table); printf("max. Len: %d ", $finfo->max_length); printf("Flags: %d ", $finfo->flags); printf("Type: %d ", $finfo->type); mysqli_free_result($result); } /* close connection */ mysqli_close($link); ?> The above examples will output: Name: SurfaceArea Table: Country max. Len: 10 Flags: 32769 Type: 4 SEE ALSO
mysqli_fetch_field(3). PHP Documentation Group MYSQLI_FIELD_SEEK(3)
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