📄 mysqli_stmt_field_count.phpt
字号:
--TEST--mysqli_stmt_field_counts()--SKIPIF--<?php require_once('skipif.inc'); ?><?php require_once('skipifemb.inc'); ?>--FILE--<?php include "connect.inc"; $tmp = NULL; $link = NULL; if (!is_null($tmp = @mysqli_stmt_field_count())) printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp); if (!is_null($tmp = @mysqli_stmt_field_count($link))) printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp); require('table.inc'); $stmt = mysqli_stmt_init($link); if (!is_null($tmp = mysqli_stmt_field_count($stmt))) printf("[003] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp); if (mysqli_stmt_prepare($stmt, '')) printf("[004] Prepare should fail for an empty statement\n"); if (!is_null($tmp = mysqli_stmt_field_count($stmt))) printf("[005] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp); if (!mysqli_stmt_prepare($stmt, 'SELECT 1')) printf("[006] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); if (1 !== ($tmp = mysqli_stmt_field_count($stmt))) printf("[007] Expecting int/1, got %s/%s\n", gettype($tmp), $tmp); if (!mysqli_stmt_prepare($stmt, 'SELECT 1, 2')) printf("[008] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); if (2 !== ($tmp = mysqli_stmt_field_count($stmt))) printf("[009] Expecting int/2, got %s/%s\n", gettype($tmp), $tmp); if (!mysqli_stmt_prepare($stmt, 'SELECT id, label FROM test')) printf("[010] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); if (2 !== ($tmp = mysqli_stmt_field_count($stmt))) printf("[011] Expecting int/2, got %s/%s\n", gettype($tmp), $tmp); if (!mysqli_stmt_prepare($stmt, 'SELECT label FROM test') || !mysqli_stmt_execute($stmt)) printf("[012] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); if (1 !== ($tmp = mysqli_stmt_field_count($stmt))) printf("[013] Expecting int/1, got %s/%s\n", gettype($tmp), $tmp); $label = null; if (mysqli_stmt_bind_param($stmt, "s", $label)) printf("[014] expected error - got ok\n"); while (mysqli_stmt_fetch($stmt)) if (1 !== ($tmp = mysqli_stmt_field_count($stmt))) printf("[015] Expecting int/1, got %s/%s\n", gettype($tmp), $tmp); if (!mysqli_stmt_prepare($stmt, 'INSERT INTO test(id) VALUES (100)')) printf("[016] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); if (0 !== ($tmp = mysqli_stmt_field_count($stmt))) printf("[017] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp); if (!mysqli_stmt_prepare($stmt, 'UPDATE test SET label = "z" WHERE id = 1') || !mysqli_stmt_execute($stmt)) printf("[018] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); ; if (0 !== ($tmp = mysqli_stmt_field_count($stmt))) printf("[019] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp); mysqli_stmt_close($stmt); if (mysqli_stmt_prepare($stmt, 'SELECT id FROM test')) printf("[020] Prepare should fail, statement has been closed\n"); if (!is_null($tmp = mysqli_stmt_field_count($stmt))) printf("[011] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp); mysqli_close($link); print "done!";?>--EXPECTF--Warning: mysqli_stmt_field_count(): invalid object or resource mysqli_stmt in %s on line %dWarning: mysqli_stmt_field_count(): invalid object or resource mysqli_stmt in %s on line %dWarning: mysqli_stmt_prepare(): Couldn't fetch mysqli_stmt in %s on line %dWarning: mysqli_stmt_field_count(): Couldn't fetch mysqli_stmt in %s on line %ddone!
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -