cubrid_next_result

(PECL CUBRID >= 8.4.0)

cubrid_next_result — 여러 SQL 문 실행 시 다음 쿼리 결과 얻기

설명

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cubrid_next_result(resource $result): bool

cubrid_next_result() 함수는 여러 SQL 문이 실행되고 cubrid_execute() 시 CUBRID_EXEC_QUERY_ALL 플래그가 설정된 경우 다음 쿼리의 결과를 얻기 위해 사용된다.

매개변수

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result

cubrid_execute()를 호출한 result

반환 값

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성공하면 true를, 실패하면 false를 반환합니다.

Examples

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예제 #1 cubrid_next_result() 예제

                  
<?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("\n------------ get_result_info --------------------\n");

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

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

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

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

    printf("\n\n");
}
?>
                  
                

위의 예는 다음을 출력합니다.

------------ 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
                

기타

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• cubrid_execute() - 준비된 SQL 문 실행