cubrid_num_rows(3) [php man page]

CUBRID_NUM_ROWS(3)							 1							CUBRID_NUM_ROWS(3)

cubrid_num_rows - Get the number of rows in the result set

SYNOPSIS

       int cubrid_num_rows (resource  $result)

DESCRIPTION

	The  cubrid_num_rows(3) function is used to get the number of rows from the query result. You can use it only when the query executed is a
       select statement. When you want to know such value for INSERT, UPDATE, or DELETE query, you have to use the  cubrid_affected_rows(3)  func-
       tion.

	Note: The cubrid_num_rows(3) function can only be used for synchronous query; it returns 0 when it is used for asynchronous query.

PARAMETERS

	      o $result
		-$result comes from a call to cubrid_execute(3), cubrid_query(3) and cubrid_prepare(3)

RETURN VALUES

	Number of rows, when process is successful.

	0 when the query was done in async mode.

	-1, if SQL statement is not SELECT.

       FALSE when process is unsuccessful.

EXAMPLES

       Example #1

	      cubrid_num_rows(3) example

	      <?php
	      $conn = cubrid_connect("localhost", 33000, "demodb", "dba");

	      $req = cubrid_execute($conn, "SELECT * FROM code");

	      $row_num = cubrid_num_rows($req);
	      $col_num = cubrid_num_cols($req);

	      printf("Row Num: %d
Column Num: %d
", $row_num, $col_num);

	      cubrid_disconnect($conn);
	      ?>

	      The above example will output:

	      Row Num: 6
	      Column Num: 2

SEE ALSO

       cubrid_execute(3), cubrid_num_cols(3), cubrid_affected_rows(3).

PHP Documentation Group 													CUBRID_NUM_ROWS(3)

CUBRID_NEXT_RESULT(3)							 1						     CUBRID_NEXT_RESULT(3)

cubrid_next_result - Get result of next query when executing multiple SQL statements

SYNOPSIS

       bool cubrid_next_result (resource  $result)

DESCRIPTION

	The  cubrid_next_result(3) function is used to get results of next query if multiple SQL statements are executed and CUBRID_EXEC_QUERY_ALL
       flag is set upon cubrid_execute(3).

PARAMETERS

	      o $result
		-$result comes from a call to cubrid_execute(3)

RETURN VALUES

       TRUE, when process is successful.

       FALSE, when process is unsuccessful.

EXAMPLES

       Example #1

	      cubrid_next_result(3) example

	      <?php
	      $conn = cubrid_connect("127.0.0.1", 33000, "demodb", "dba");

	      $sql_stmt = "SELECT * FROM code; SELECT * FROM history WHERE host_year=2004 AND event_code=20281";
	      $res = cubrid_execute($conn, $sql_stmt, CUBRID_EXEC_QUERY_ALL);

	      get_result_info($res);
	      cubrid_next_result($res);
	      get_result_info($res);

	      function get_result_info($req)
	      {
		  printf("
------------ get_result_info --------------------
");

		  $row_num = cubrid_num_rows($req);
		  $col_num = cubrid_num_cols($req);

		  $column_name_list = cubrid_column_names($req);
		  $column_type_list = cubrid_column_types($req);

		  $column_last_name = cubrid_field_name($req, $col_num - 1);
		  $column_last_table = cubrid_field_table($req, $col_num - 1);

		  $column_last_type = cubrid_field_type($req, $col_num - 1);
		  $column_last_len = cubrid_field_len($req, $col_num - 1);

		  $column_1_flags = cubrid_field_flags($req, 1);

		  printf("%-30s %d
", "Row count:", $row_num);
		  printf("%-30s %d
", "Column count:", $col_num);
		  printf("
");

		  printf("%-30s %-30s %-15s
", "Column Names", "Column Types", "Column Len");
		  printf("------------------------------------------------------------------------------
");

		  $size = count($column_name_list);
		  for($i = 0; $i < $size; $i++) {
		      $column_len = cubrid_field_len($req, $i);
		      printf("%-30s %-30s %-15s
", $column_name_list[$i], $column_type_list[$i], $column_len);
		  }
		  printf("

");

		  printf("%-30s %s
", "Last Column Name:", $column_last_name);
		  printf("%-30s %s
", "Last Column Table:", $column_last_table);
		  printf("%-30s %s
", "Last Column Type:", $column_last_type);
		  printf("%-30s %d
", "Last Column Len:", $column_last_len);
		  printf("%-30s %s
", "Second Column Flags:", $column_1_flags);

		  printf("

");
	      }
	      ?>

	      The above example will output:

	      ------------ get_result_info --------------------
	      Row count:		     6
	      Column count:		     2

	      Column Names		     Column Types		    Column Len
	      ------------------------------------------------------------------------------
	      s_name			     char			    1
	      f_name			     varchar			    6

	      Last Column Name: 	     f_name
	      Last Column Table:	     code
	      Last Column Type: 	     varchar
	      Last Column Len:		     6
	      Second Column Flags:

	      ------------ get_result_info --------------------
	      Row count:		     4
	      Column count:		     5

	      Column Names		     Column Types		    Column Len
	      ------------------------------------------------------------------------------
	      event_code		     integer			    11
	      athlete			     varchar			    40
	      host_year 		     integer			    11
	      score			     varchar			    10
	      unit			     varchar			    5

	      Last Column Name: 	     unit
	      Last Column Table:	     history
	      Last Column Type: 	     varchar
	      Last Column Len:		     5
	      Second Column Flags:	     not_null primary_key unique_key

SEE ALSO

       cubrid_execute(3).

PHP Documentation Group 												     CUBRID_NEXT_RESULT(3)