oci_num_rows(3) [php man page]

OCI_NUM_ROWS(3) 														   OCI_NUM_ROWS(3)

oci_num_rows - Returns number of rows affected during statement execution

SYNOPSIS

       int oci_num_rows (resource  $statement)

DESCRIPTION

	Gets the number of rows affected during statement execution.

PARAMETERS

	      o $statement
		- A valid OCI statement identifier.

RETURN VALUES

	Returns the number of rows affected as an integer, or FALSE on errors.

EXAMPLES

       Example #1

	      oci_num_rows(3) example

	      <?php

	      $conn = oci_connect("hr", "hrpwd", "localhost/XE");
	      if (!$conn) {
		  $m = oci_error();
		  trigger_error(htmlentities($m['message']), E_USER_ERROR);
	      }

	      $stid = oci_parse($conn, "create table emp2 as select * from employees");
	      oci_execute($stid);
	      echo oci_num_rows($stid) . " rows inserted.<br />
";
	      oci_free_statement($stid);

	      $stid = oci_parse($conn, "delete from emp2");
	      oci_execute($stid, OCI_DEFAULT);
	      echo oci_num_rows($stid) . " rows deleted.<br />
";
	      oci_commit($conn);
	      oci_free_statement($stid);

	      $stid = oci_parse($conn, "drop table emp2");
	      oci_execute($stid);
	      oci_free_statement($stid);

	      oci_close($conn);

	      ?>

NOTES

       Note

	       This  function  does  not  return number of rows selected! For SELECT statements this function will return the number of rows, that
	      were fetched to the buffer with oci_fetch*(3) functions.

       Note

	       In PHP versions before 5.0.0 you must use ocirowcount(3)  instead.  This  name  still  can  be  used,  it  was  left  as  alias	of
	      oci_num_rows(3) for downwards compatability. This, however, is deprecated and not recommended.

PHP Documentation Group 													   OCI_NUM_ROWS(3)

OCI_FIELD_SCALE(3)														OCI_FIELD_SCALE(3)

oci_field_scale - Tell the scale of the field

SYNOPSIS

       int oci_field_scale (resource  $statement, mixed  $field)

DESCRIPTION

	Returns the scale of the column with $field index.

	For FLOAT columns, precision is nonzero and scale is -127. If precision is 0, then column is NUMBER. Else it's NUMBER(precision, scale).

PARAMETERS

	      o $statement
		- A valid OCI statement identifier.

	      o $field
		- Can be the field's index (1-based) or name.

RETURN VALUES

	Returns the scale as an integer, or FALSE on errors.

EXAMPLES

       Example #1

	      oci_field_scale(3) Example

	      <?php

	      // Create the table with:
	      //   CREATE TABLE mytab (c1 NUMBER, c2 FLOAT, c3 NUMBER(4), c4 NUMBER(5,3));

	      $conn = oci_connect("hr", "hrpwd", "localhost/XE");
	      if (!$conn) {
		  $m = oci_error();
		  trigger_error(htmlentities($m['message']), E_USER_ERROR);
	      }

	      $stid = oci_parse($conn, "SELECT * FROM mytab");
	      oci_execute($stid, OCI_DESCRIBE_ONLY); // Use OCI_DESCRIBE_ONLY if not fetching rows

	      $ncols = oci_num_fields($stid);
	      for ($i = 1; $i <= $ncols; $i++) {
		  echo oci_field_name($stid, $i) . " "
		      . oci_field_precision($stid, $i) . " "
		      . oci_field_scale($stid, $i) . "<br>
";
	      }

	      // Outputs:
	      //   C1	 0 -127
	      //   C2  126 -127
	      //   C3	 4    0
	      //   C4	 5    3

	      oci_free_statement($stid);
	      oci_close($conn);

	      ?>

NOTES

       Note

	       In  PHP	versions  before  5.0.0  you  must  use  ocicolumnscale(3)  instead.  This name still can be used, it was left as alias of
	      oci_field_scale(3) for downwards compatability. This, however, is deprecated and not recommended.

SEE ALSO

       oci_field_precision(3), oci_field_type(3).

PHP Documentation Group 													OCI_FIELD_SCALE(3)