blocks|key|1240936|text|首先，如果您希望它显示在PHP表单上，那么媒介是HTML，因此将使用<br+/>标记呈现一个新行。检查页面的源HTML+-您可能会将新行呈现为换行符，在这种情况下，您的问题只是将文本转换到web浏览器。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1240937|entityMap^0|Y|6|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

First of all, if you want it displayed on a PHP form, the medium is HTML and so a new line will be rendered with the <code>&lt;br /&gt;</code> tag. Check the source HTML of the page - you may possibly have the new line rendered just as a line break, in which case your problem is simply one of translating the text for output to a web browser.

blocks|key|1240981|text|在实际的SQL查询中，您只需添加一个换行符|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1240982|INSERT+INTO+table+(text)+VALUES+('hi+this+is+some+text
and+this+is+a+linefeed.
and+another');|code-block|syntax|javascript|1240983|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

in an actual SQL query, you just add a newline

<pre><code>INSERT INTO table (text) VALUES ('hi this is some text
and this is a linefeed.
and another');
</code></pre>

blocks|key|1026236|text|在SQL或MySQL中，您可以使用char或chr函数在ASCII13中输入回车换行符(+\n等效项)。但正如@David+M所说，您最有可能希望HTML显示此中断，而br才是有效的。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1026237|entityMap^0|H|4|M|3|19|2|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

In SQL or MySQL you can use the <code>char</code> or <code>chr</code> functions to enter in an ASCII 13 for carriage return line feed, the <code>\n</code> equivilent. But as @David M has stated, you are most likely looking to have the HTML show this break and a br is what will work.

blocks|key|1241095|text|根据记录，我想在现有数据中添加一些换行符，并且我让\n正常工作……|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1241096|示例数据：|1241097|Sentence.+Sentence.+Sentence|code-block|syntax|javascript|1241098|我做到了：|1241099|UPDATE+table+SET+field+=+REPLACE(field,+'.+',+'.\r\n')|1241100|然而，它也只适用于\r和\n。|1241101|entityMap^0|P|2|0|0|0|0|0|9|2|C|2|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|X|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|Y|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|Z|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|Q|3|R|5|6|7|11|8|@$9|12|A|13|B|C]|$9|14|A|15|B|C]]|D|@]|E|$]]|$1|S|3|-4|5|6|7|16|8|@]|D|@]|E|$]]]|T|$]]

For the record, I wanted to add some line breaks into existing data and I got <code>\n</code> to work ok...

Sample data:

<pre><code>Sentence. Sentence. Sentence
</code></pre>

I did:

<pre><code>UPDATE table SET field = REPLACE(field, '. ', '.\r\n')
</code></pre>

However, it also worked with just <code>\r</code> and just <code>\n</code>.

blocks|key|1241142|text|如果您可以使用跨多行的SQL命令，那么oedo's建议是最简单的：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1241143|INSERT+INTO+mytable+(myfield)+VALUES+('hi+this+is+some+text
and+this+is+a+linefeed.
and+another');|code-block|syntax|javascript|1241144|我只是遇到了这样一种情况:将所有的SQL语句都放在一行上比较好，所以我发现CONCAT_WS()和CHAR()的组合对我很有效。|style|CODE|1241145|INSERT+INTO+mytable+(myfield)+VALUES+(CONCAT_WS(CHAR(10+using+utf8),+'hi+this+is+some+text',+'and+this+is+a+linefeed.',+'and+another'));|1241146|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/2902888/adding-a-line-break-in-mysql-insert-into-text/2902913#2902913|1|http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_concat-ws|2|http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_char^0|J|6|0|0|0|11|B|1D|6|11|B|1|1D|6|2|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@$A|11|B|12|1|13]]|C|$]]|$1|D|3|E|5|F|7|14|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|15|8|@$A|16|B|17|K|L]|$A|18|B|19|K|L]]|9|@$A|1A|B|1B|1|1C]|$A|1D|B|1E|1|1F]]|C|$]]|$1|M|3|N|5|F|7|1G|8|@]|9|@]|C|$G|H]]|$1|O|3|-4|5|6|7|1H|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]|W|$5|R|S|T|C|$U|X]]|Y|$5|R|S|T|C|$U|Z]]]]

If you're OK with a SQL command that spreads across multiple lines, then <a href="https://stackoverflow.com/questions/2902888/adding-a-line-break-in-mysql-insert-into-text/2902913#2902913">oedo's</a> suggestion is the easiest:

<pre><code>INSERT INTO mytable (myfield) VALUES ('hi this is some text
and this is a linefeed.
and another');
</code></pre>

I just had a situation where it was preferable to have the SQL statement all on one line, so I found that a combination of <a href="http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_concat-ws" rel="noreferrer"><code>CONCAT_WS()</code></a> and <a href="http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_char" rel="noreferrer"><code>CHAR()</code></a> worked for me.

<pre><code>INSERT INTO mytable (myfield) VALUES (CONCAT_WS(CHAR(10 using utf8), 'hi this is some text', 'and this is a linefeed.', 'and another'));
</code></pre>

blocks|key|1026385|text|INSERT+INTO+test+VALUES('a+line\nanother+line');|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1026386|\n在这里运行得很好|unstyled|offset|length|style|CODE|1026387|entityMap^0|0|0|2|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@$G|O|H|P|I|J]]|9|@]|A|$]]|$1|K|3|-4|5|F|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>INSERT INTO test VALUES('a line\nanother line');
</code></pre>

<code>\n</code> just works fine here

blocks|key|1026480|text|您可以简单地将所有\n替换为 标记，这样当页面显示时，它就会换行。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1026481|UPDATE+table+SET+field+=+REPLACE(field,+'\n',+' ')|code-block|syntax|javascript|1026482|entityMap^0|9|2|E|5|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

You can simply replace all <code>\n</code> with <code>&lt;br/&gt;</code> tag so that when page is displayed then it breaks line.

<pre><code>UPDATE table SET field = REPLACE(field, '\n', '&lt;br/&gt;')
</code></pre>

blocks|key|1241291|text|INSERT+INTO+myTable+VALUES("First+line\r\nSecond+line\r\nThird+line");|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1241292|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>INSERT INTO myTable VALUES("First line\r\nSecond line\r\nThird line");
</code></pre>

blocks|key|1026561|text|使用<pre>标签代替html中的来显示数据库中的\n|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1026562|entityMap^0|2|5|H|3|S|2|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

use <code>&lt;pre&gt;</code> tag instead of <code>&lt;p&gt;</code> in html to show your <code>\n</code> in database

blocks|key|1241382|text|添加到@DonKirby给出的答案|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1241383|INSERT+INTO+mytable+(myfield)+VALUES+(CONCAT_WS(CHAR(10+using+utf8),+'hi+this+is+some+text',+'and+this+is+a+linefeed.',+'and+another'));|code-block|syntax|javascript|1241384|是不必要的|1241385|CHAR()函数不接受全集的utf8值。它只接受ASCII值。|offset|length|style|CODE|1241386|请参见-+https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_char|1241387|因此，用CHAR(10+USING+ASCII)代替CHAR(10+USING+utf8)会更合适。|1241388|entityMap|0|LINK|mutability|MUTABLE|url|https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_char^0|0|0|0|0|6|E|4|O|5|0|5|23|0|0|4|K|Q|J|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|12|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|13|8|@$K|14|L|15|M|N]|$K|16|L|17|M|N]|$K|18|L|19|M|N]]|9|@]|A|$]]|$1|O|3|P|5|6|7|1A|8|@]|9|@$K|1B|L|1C|1|1D]]|A|$]]|$1|Q|3|R|5|6|7|1E|8|@$K|1F|L|1G|M|N]|$K|1H|L|1I|M|N]]|9|@]|A|$]]|$1|S|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|Z]]]]

Adding to the answer given @DonKirby
<pre><code>INSERT INTO mytable (myfield) VALUES (CONCAT_WS(CHAR(10 using utf8), 'hi this is some text', 'and this is a linefeed.', 'and another'));
</code></pre>
is unnecessary
The <code>CHAR()</code> function doesn't accept the full set of <code>utf8</code> values. It accepts only <code>ASCII</code> values.
See - <a href="https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_char" rel="nofollow noreferrer">https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_char</a>
Thus more appropriate would be to use <code>CHAR(10 USING ASCII)</code> in place of <code>CHAR(10 USING utf8)</code>

Could someone tell me how to add a new line in a text that I enter in a MySql table?

I tried using the <code>'\n'</code> in the line I entered with <code>INSERT INTO</code> statement but <code>'\n'</code> is shown as it is.

Actually I have created a table in MS Access with some data. MS Access adds new line with <code>'\n'</code>. I am converting MS Access table data into MySql . But when I convert, the <code>'\n'</code> is ignored and all the text is shown in one single line when I display it from MySql table on a PHP form.

Can anyone tell me how MySQL can add a new line in a text? Awaiting response, thanks!!

Adding a line break in MySQL INSERT INTO text

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MySQL

有人能告诉我如何在MySql表格中输入的文本中添加新行吗？我尝试在使用INSERT INTO语句输入的行中使用'\n'，但原样显示了'\n'。实际上，我已经在MS Access中创建了一个包含一些数据的表。MS Access为'\n'添加了新的行。我正在将MS Access表数据转换为MySql。但是当我转换时，'\n...

问在MySQL中添加换行符插入文本
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