{"id":27588,"date":"2024-11-24T19:41:21","date_gmt":"2024-11-24T11:41:21","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=27588"},"modified":"2024-11-24T19:41:21","modified_gmt":"2024-11-24T11:41:21","slug":"php7%e4%b8%ad%e7%9a%84mongodbdriverwriteconcern","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/27588\/","title":{"rendered":"PHP7\u4e2d\u7684MongoDB\\Driver\\WriteConcern"},"content":{"rendered":"

\u8fd9\u4e2a\u662f\u4e2a\u5bf9mongodb\u7684\u5199\u5165\u6027\u80fd\u3001\u4ee5\u53ca\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u7684\u63a7\u5236\u8bbe\u7f6e\uff0c\u975e\u5e38\u91cd\u8981\u7684\u4e00\u4e2a\u7c7b<\/p>\n

1\u3001final public MongoDB\\Driver\\WriteConcern::__construct ( string|int $w [, integer $wtimeout [, boolean $journal ]] )<\/strong><\/p>\n

\u53c2\u6570\uff1a$w
\n1\uff1a\u9ed8\u8ba4\u7684writeConcern<\/strong>\uff0c\u6570\u636e\u5199\u5165\u5230Primary\u5c31\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u786e\u8ba4
\n0\uff1a<\/strong>\u5bf9\u5ba2\u6237\u7aef\u7684\u5199\u5165\u4e0d\u9700\u8981\u53d1\u9001\u4efb\u4f55\u786e\u8ba4\uff0c\u9002\u7528\u4e8e\u6027\u80fd\u8981\u6c42\u9ad8\uff0c\u4f46\u4e0d\u5173\u6ce8\u6b63\u786e\u6027\u7684\u573a\u666f<\/p>\n

<\/span>
\nmajority\uff1a<\/strong>\u6570\u636e\u5199\u5165\u5230\u526f\u672c\u96c6\u5927\u591a\u6570\u6210\u5458\u540e\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u786e\u8ba4\uff0c\u9002\u7528\u4e8e\u5bf9\u6570\u636e\u5b89\u5168\u6027\u8981\u6c42\u6bd4\u8f83\u9ad8\u7684\u573a\u666f\uff0c\u8be5\u9009\u9879\u4f1a\u964d\u4f4e\u5199\u5165\u6027\u80fd<\/p>\n

$journal\uff1a<\/strong>\u9ed8\u8ba4\u4e3a\u201d{j: false}\uff0c\u5982\u679c\u8981\u6c42Primary\u5199\u5165\u6301\u4e45\u5316\u4e86\u624d\u5411\u5ba2\u6237\u7aef\u786e\u8ba4\uff0c\u5219\u6307\u5b9a\u8be5\u9009\u9879\u4e3atrue<\/p>\n

$wtimeout\uff1a<\/strong>\u5199\u5165\u8d85\u65f6\u65f6\u95f4\uff0c\u4ec5$w\u7684\u503c\u5927\u4e8e1\u65f6\u6709\u6548
\n<\/strong>\u5f53\u6307\u5b9a{w: }\u65f6\uff0c\u6570\u636e\u9700\u8981\u6210\u529f\u5199\u5165number\u4e2a\u8282\u70b9\u624d\u7b97\u6210\u529f\uff0c\u5982\u679c\u5199\u5165\u8fc7\u7a0b\u4e2d\u6709\u8282\u70b9\u6545\u969c\uff0c\u53ef\u80fd\u5bfc\u81f4\u8fd9\u4e2a\u6761\u4ef6\u4e00\u76f4\u4e0d\u80fd\u6ee1\u8db3\uff0c\u4ece\u800c\u4e00\u76f4\u4e0d\u80fd\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u786e\u8ba4\u7ed3\u679c\uff0c\u9488\u5bf9\u8fd9\u79cd\u60c5\u51b5\uff0c\u5ba2\u6237\u7aef\u53ef\u8bbe\u7f6ewtimeout\u9009\u9879\u6765\u6307\u5b9a\u8d85\u65f6\u65f6\u95f4\uff0c\u5f53\u5199\u5165\u8fc7\u7a0b\u6301\u7eed\u8d85\u8fc7\u8be5\u65f6\u95f4\u4ecd\u672a\u7ed3\u675f\uff0c\u5219\u8ba4\u4e3a\u5199\u5165\u5931\u8d25\u3002<\/p>\n

2\u3001final public object MongoDB\\Driver\\WriteConcern::bsonSerialize ( void )<\/strong><\/p>\n

3\u3001final public bool|null MongoDB\\Driver\\WriteConcern::getJournal ( void )
\n\u83b7\u53d6\u6784\u9020\u51fd\u6570\u4e2d\u7684$joural\u7684\u503c\uff0c\u9ed8\u8ba4\u4e3afalse
\n<\/strong><\/p>\n

4\u3001final public string|int|null MongoDB\\Driver\\WriteConcern::getW ( void )
\n\u83b7\u53d6\u6784\u9020\u51fd\u6570\u4e2d\u7684$w\u7684\u503c\uff0c\u9ed8\u8ba4\u4e3a0
\n<\/strong><\/p>\n

5\u3001final public int MongoDB\\Driver\\WriteConcern::getWtimeout ( void )
\n\u83b7\u53d6\u6784\u9020\u51fd\u6570\u4e2d\u7684$timeout\u4e2d\u7684\u503c<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u8fd9\u4e2a\u662f\u4e2a\u5bf9mongodb\u7684\u5199\u5165\u6027\u80fd\u3001\u4ee5\u53ca\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u7684\u63a7\u5236\u8bbe\u7f6e\uff0c\u975e\u5e38\u91cd\u8981\u7684\u4e00\u4e2a\u7c7b 1\u3001final public MongoDB\\Driver\\WriteConcern::__construct ( string|int $w [, integer $wtimeout [, boolean $journal ]] ) \u53c2\u6570\uff1a$w 1\uff1a\u9ed8\u8ba4\u7684writeConcern\uff0c\u6570\u636e\u5199\u5165\u5230Primary\u5c31\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u786e\u8ba4 0\uff1a\u5bf9\u5ba2\u6237\u7aef\u7684\u5199\u5165\u4e0d\u9700\u8981\u53d1\u9001\u4efb\u4f55\u786e\u8ba4\uff0c\u9002\u7528\u4e8e\u6027\u80fd\u8981\u6c42\u9ad8\uff0c\u4f46\u4e0d\u5173\u6ce8\u6b63\u786e\u6027\u7684\u573a\u666f majority\uff1a\u6570\u636e\u5199\u5165\u5230\u526f\u672c\u96c6\u5927\u591a\u6570\u6210\u5458\u540e\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u786e\u8ba4\uff0c\u9002\u7528\u4e8e\u5bf9\u6570\u636e\u5b89\u5168\u6027\u8981\u6c42\u6bd4\u8f83\u9ad8\u7684\u573a\u666f\uff0c\u8be5\u9009\u9879\u4f1a\u964d\u4f4e\u5199\u5165\u6027\u80fd $journal\uff1a\u9ed8\u8ba4\u4e3a\u201d{j: false}\uff0c\u5982\u679c\u8981\u6c42Primary\u5199\u5165\u6301\u4e45\u5316\u4e86\u624d\u5411\u5ba2\u6237\u7aef\u786e\u8ba4\uff0c\u5219\u6307\u5b9a\u8be5\u9009\u9879\u4e3atrue $wtimeout\uff1a\u5199\u5165\u8d85\u65f6\u65f6\u95f4\uff0c\u4ec5$w\u7684\u503c\u5927\u4e8e1\u65f6\u6709\u6548 \u5f53\u6307\u5b9a{w: }\u65f6\uff0c\u6570\u636e\u9700\u8981\u6210\u529f\u5199\u5165number\u4e2a\u8282\u70b9\u624d\u7b97\u6210\u529f\uff0c\u5982\u679c\u5199\u5165\u8fc7\u7a0b\u4e2d\u6709\u8282\u70b9\u6545\u969c\uff0c\u53ef\u80fd\u5bfc\u81f4\u8fd9\u4e2a\u6761\u4ef6\u4e00\u76f4\u4e0d\u80fd\u6ee1\u8db3\uff0c\u4ece\u800c\u4e00\u76f4\u4e0d\u80fd\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u786e\u8ba4\u7ed3\u679c\uff0c\u9488\u5bf9\u8fd9\u79cd\u60c5\u51b5\uff0c\u5ba2\u6237\u7aef\u53ef\u8bbe\u7f6ewtimeout\u9009\u9879\u6765\u6307\u5b9a\u8d85\u65f6\u65f6\u95f4\uff0c\u5f53\u5199\u5165\u8fc7\u7a0b\u6301\u7eed\u8d85\u8fc7\u8be5\u65f6\u95f4\u4ecd\u672a\u7ed3\u675f\uff0c\u5219\u8ba4\u4e3a\u5199\u5165\u5931\u8d25\u3002 2\u3001final public object MongoDB\\Driver\\WriteConcern::bsonSerialize ( void ) 3\u3001final public bool|null MongoDB\\Driver\\WriteConcern::getJournal ( void ) \u83b7\u53d6\u6784\u9020\u51fd\u6570\u4e2d\u7684$joural\u7684\u503c\uff0c\u9ed8\u8ba4\u4e3afalse 4\u3001final public string|int|null MongoDB\\Driver\\WriteConcern::getW ( void ) \u83b7\u53d6\u6784\u9020\u51fd\u6570\u4e2d\u7684$w\u7684\u503c\uff0c\u9ed8\u8ba4\u4e3a0 5\u3001final public int MongoDB\\Driver\\WriteConcern::getWtimeout ( void ) \u83b7\u53d6\u6784\u9020\u51fd\u6570\u4e2d\u7684$timeout\u4e2d\u7684\u503c<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-27588","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=27588"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27588\/revisions"}],"predecessor-version":[{"id":27594,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27588\/revisions\/27594"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=27588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=27588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=27588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}