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php - Laravel 4 - artisan 错误 SQLSTATE [42000]

我正在尝试为我的用户表创建一个新的迁移,我有以下架构:Schema::create('users',function($t){$t->increments('id');$t->string('username',16);$t->string('password',64);$t->integer('role',64);$t->timestamps();});当我尝试从终端运行phpartisanmigrate时,出现以下错误:[Exception]SQLSTATE[42000]:Syntaxerrororaccessviolation:1075Incorrecttabledefiniti

mysql - 错误 1115 (42000) : Unknown character set: 'utf8mb4'

我有一个MySQL转储,我试图用它来恢复:mysql-u"username"-p"password"--host="127.0.0.1"mysql_db但是,这引发了错误:ERROR1115(42000)atline3231:Unknowncharacterset:'utf8mb4'这是第3231-3233行:/*!50003SETcharacter_set_client=utf8mb4*/;/*!50003SETcharacter_set_results=utf8mb4*/;/*!50003SETcollation_connection=utf8mb4_general_ci*/;我使

mysql - 错误 1115 (42000) : Unknown character set: 'utf8mb4'

我有一个MySQL转储,我试图用它来恢复:mysql-u"username"-p"password"--host="127.0.0.1"mysql_db但是,这引发了错误:ERROR1115(42000)atline3231:Unknowncharacterset:'utf8mb4'这是第3231-3233行:/*!50003SETcharacter_set_client=utf8mb4*/;/*!50003SETcharacter_set_results=utf8mb4*/;/*!50003SETcollation_connection=utf8mb4_general_ci*/;我使

Mysql 5.7 ERROR 3143 (42000) : Invalid JSON path expression. 错误在字符位置3附近

我使用的是mysql5.7.17(最新版本)thisismytablesamp1mysql>select*fromsamp1;+-----+----------------------------------------------------------------+|id|jdoc|+-----+----------------------------------------------------------------+|101|{"k1":12,"k2":34}||111|{"k1":12,"k2":34,"k3":{"L1":"value1","L2":"value2"}}

mysql - 错误 1064 (42000) : You have an error in your SQL syntax;

我有一个MySQL命令:CREATEDATABASEIFNOTEXISTScourses;USEcoursesCREATETABLEIFNOTEXISTSteachers(idINT(10)UNSIGNEDPRIMARYKEYNOTNULLAUTO_INCREMENT,nameVAR_CHAR(50)NOTNULL,addrVAR_CHAR(255)NOTNULL,phoneINTNOTNULL,);当我运行它时,出现错误:ERROR1064(42000):YouhaveanerrorinyourSQLsyntax;checkthemanualthatcorrespondstoyour

mysql - ERROR 1118 (42000) 行大小太大

我知道这个问题已经被问过(并回答过)很多次了,但是没有一个和我看到的是同一个问题...给我问题的表只有两列:第一个字段是整数,第二个字段是长文本。这是MySQL5.5.30的转储文件的一部分:1-MySQLdump10.13Distrib5.5.30,forLinux(x86_64)2--3--Host:localhostDatabase:mydatabasename4--------------------------------------------------------5--Serverversion5.5.30-log32DROPTABLEIFEXISTS`large_fi

sql - MySQL 错误 1248 (42000) : Every derived table must have its own alias

我这辈子都想不通为什么会出错SELECT*FROMSELECTc.city_id,p.prop_ynow_id,p.propertyid,p.prop_add_value,p.name,picture,ifnull(p.address,'')as`location`,ifnull(city,'')as`city`,ifnull(ShortCut,'')as`state`,ifnull(p.zip,'')as`zip`,min(if(pr.minrent=0,99999999,pr.minrent))asminrent,max(pr.maxrent)asmaxrent,''asservi

mysql - 错误 1064 (42000) : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use

当我尝试向表中插入一行时,我收到以下错误:ERROR1064(42000):YouhaveanerrorinyourSQLsyntax;checkthemanualthatcorrespondstoyourMySQLserverversionfortherightsyntaxtousenear''filename')VALUES('san','ss',1,1,1,1,2,1,1,'sment','notes','sant'atline1请帮帮我。mysql>descrisks;+-----------------+--------------+------+-----+--------

mysql - 在第 1 行的 ' ■/' 附近导入 mysqldump 文件错误 1064 (42000)

无法在windows命令行中导入由mysqldump.exe创建的以下转储文件/*!40101SET@saved_cs_client=@@character_set_client*/;/*!40101SETcharacter_set_client=utf8*/;CREATETABLE`attachment_types`(`ID`int(11)NOTNULLAUTO_INCREMENT,`DESCRIPTION`varchar(50)DEFAULTNULL,`COMMENTS`varchar(256)DEFAULTNULL,PRIMARYKEY(`ID`),UNIQUEKEY`UK_AT

mysql - 错误 1044 (42000) : Access denied for 'root' With All Privileges

我有一个奇怪的错误。我通过命令行以root身份登录本地Mysql。创建数据库后:createdatabasesome_db;然后授予某些用户权限:grantallprivilegesonsome_db.*tosome_user@'localhost'identifiedby'password';这是报错:ERROR1044(42000):Accessdeniedforuser'root'@'localhost'todatabase'some_db'root的权限(showgrants;)显示:GRANTALLPRIVILEGESON*.*TO'root'@'localhost'IDEN