迅睿CMS: 灾备数据库/主从数据库_迅睿教程_站长学院

迅睿CMS: 灾备数据库/主从数据库

迅睿教程 2024-10-09 15:18:30 0次 0 来源：天荣CMS 收藏

当主数据库由于某些原因无法连接时，你可以配置多个灾备数据库。

例如可以像下面这样为一个连接配置灾备数据库:

config/database.php

<?php

/**
 * 数据库配置文件
 */

$db['default'] = [
    'hostname' => '127.0.0.1',
    'username' => 'demo8',
    'password' => 'demo8',
    'database' => 'demo8',
    'DBPrefix' => 'dr_',
];

// 备用库
$db['failover'] = [
    [
        'hostname' => '127.0.0.122',
        'username' => 'demo8',
        'password' => 'demo8',
        'database' => 'demo8',
    ],
    [
        'hostname' => '127.0.0.133',
        'username' => 'demo8',
        'password' => 'demo8',
        'database' => 'demo8',
    ]
];
										
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			max: 0		});
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	}
	// 购买地址
	function order_xiazai_add_buy() {
		var url = "https://www.tianrongcms.net/index.php?s=order&c=order&m=buy&mid=news&id=4272";
		url += "&sku=" + $('#dr_sku_value').val();
		url += "&num=" + $('#dr_buy_num').val();
		window.location.href = url;
	}
	// 组合价格选择
	function order_xiazai_select_sku_price() {
		$('.fc-sku-select-price .fc-sku-value').click(function() {
			$(this).parent('.fc-sku-select-price').find('.fc-sku-value').removeClass('red');
			$(this).addClass('red');
			order_xiazai_get_sku_price();
		});
	}
	//价格
	function order_xiazai_get_sku_price() {
		var oname = new Array();
		$('.fc-sku-select-price').each(function() {
			oname.push($(this).find('.red').attr('fvalue'));
		});
		var k = oname.join("_");
		$('#dr_sku_value').val(k);
		$('#dr_sku_price').html($('#dr_sku_price_' + k).val());
		$('#dr_sku_quantity').html($('#dr_sku_quantity_' + k).val());
		$('#dr_sku_sn').html($('#dr_sku_sn_' + k).val());
	}
</script>
	</body>
</html>