我的可以
專注于為中小企業(yè)提供成都網(wǎng)站設(shè)計(jì)、成都網(wǎng)站建設(shè)服務(wù),電腦端+手機(jī)端+微信端的三站合一,更高效的管理,為中小企業(yè)瓦房店免費(fèi)做網(wǎng)站提供優(yōu)質(zhì)的服務(wù)。我們立足成都,凝聚了一批互聯(lián)網(wǎng)行業(yè)人才,有力地推動(dòng)了上千余家企業(yè)的穩(wěn)健成長(zhǎng),幫助中小企業(yè)通過網(wǎng)站建設(shè)實(shí)現(xiàn)規(guī)模擴(kuò)充和轉(zhuǎn)變。
mysql?desc?studentinfo;
+-------------+----------------------------+------+-----+---------+-------+
|?Field???????|?Type???????????????????????|?Null?|?Key?|?Default?|?Extra?|
+-------------+----------------------------+------+-----+---------+-------+
|?sno?????????|?int(8)?????????????????????|?NO???|?PRI?|?NULL????|???????|
|?sex?????????|?enum('男','女')????????????|?NO???|?????|?NULL????|???????|
|?age?????????|?int(3)?????????????????????|?YES??|?????|?NULL????|???????|
|?identify????|?varchar(18)????????????????|?NO???|?UNI?|?NULL????|???????|
|?tel?????????|?varchar(15)????????????????|?YES??|?????|?NULL????|???????|
|?car_type????|?varchar(4)?????????????????|?NO???|?????|?NULL????|???????|
|?enroll_time?|?date???????????????????????|?NO???|?????|?NULL????|???????|
|?leave_time??|?date???????????????????????|?YES??|?????|?NULL????|???????|
|?scondition??|?enum('學(xué)習(xí)','結(jié)業(yè)','退學(xué)')?|?NO???|?????|?NULL????|???????|
|?s_text??????|?text???????????????????????|?YES??|?????|?NULL????|???????|
+-------------+----------------------------+------+-----+---------+-------+
10?rows?in?set?(0.00?sec)
mysql?show?variables;
+-----------------------------------------+---------------------------------------------------------------------
|?Variable_name???????????????????????????|?Value
+-----------------------------------------+---------------------------------------------------------------------
|?auto_increment_increment????????????????|?1
|?auto_increment_offset???????????????????|?1
|?autocommit??????????????????????????????|?ON
|?automatic_sp_privileges?????????????????|?ON
|?back_log????????????????????????????????|?50
|?basedir?????????????????????????????????|?D:\Program?Files\MySQL\MySQL?Server?5.1\
|?big_tables??????????????????????????????|?OFF
|?binlog_cache_size???????????????????????|?32768
|?binlog_direct_non_transactional_updates?|?OFF
|?binlog_format???????????????????????????|?STATEMENT
|?bulk_insert_buffer_size?????????????????|?8388608
|?character_set_client????????????????????|?gbk
|?character_set_connection????????????????|?gbk
|?character_set_database??????????????????|?utf8
|?character_set_filesystem????????????????|?binary
|?character_set_results???????????????????|?gbk
|?character_set_server????????????????????|?utf8
|?character_set_system????????????????????|?utf8
|?character_sets_dir??????????????????????|?D:\Program?Files\MySQL\MySQL?Server?5.1\share\charsets\
|?collation_connection????????????????????|?gbk_chinese_ci
|?collation_database??????????????????????|?utf8_general_ci
|?collation_server????????????????????????|?utf8_general_ci
|?completion_type?????????????????????????|?0
編譯器為程序中的每個(gè)“數(shù)據(jù)單元”安排在適當(dāng)?shù)奈恢蒙?。但是C語言的一個(gè)特點(diǎn)就是太靈活,太強(qiáng)大,它允許你干預(yù)“內(nèi)存對(duì)齊”。
如果你想了解更加底層的秘密,“內(nèi)存對(duì)齊”對(duì)你就不應(yīng)該再透明了。
因?yàn)橛袧h字顯示 它被當(dāng)作1個(gè)字符, 但是在cmd窗口上會(huì)占兩個(gè)位置
需要輸入時(shí)char再查詢數(shù)據(jù)表如何輕松把mysql數(shù)據(jù)表對(duì)齊。
只需要輸入時(shí)charsetgbk就ok了簡(jiǎn)單易操作,別問我怎么知道的,百度是個(gè)好東西。此外,還有一個(gè)問題就是怎么把中文正常顯示。
網(wǎng)頁標(biāo)題:mysql數(shù)據(jù)怎么對(duì)齊,表格數(shù)據(jù)左對(duì)齊還是右對(duì)齊
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