問(wèn)題描述

CREATE TABLE `ak_ask` ( `id` INT( 10 ) NOT NULL , `problem` VARCHAR( 120 ) NOT NULL COMMENT ’問(wèn)題’, `name` VARCHAR( 30 ) NOT NULL COMMENT ’名字’, `qq` INT( 12 ) UNSIGNED NOT NULL COMMENT ’qq號(hào)’, `answer` TEXT COMMENT ’回答’, `area` CHAR( 30 ) NOT NULL COMMENT ’地區(qū)’, `atime` INT( 10 ) UNSIGNED NOT NULL COMMENT ’提交時(shí)間’, `display` TINYINT( 1 ) UNSIGNED NOT NULL DEFAULT ’0’ COMMENT);

MySQL 返回：文檔

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ’)’ at line 16

問(wèn)題解答

#這么明顯嘛CREATE TABLE `ak_ask` ( `id` INT( 10 ) NOT NULL , `problem` VARCHAR( 120 ) NOT NULL COMMENT ’問(wèn)題’, `name` VARCHAR( 30 ) NOT NULL COMMENT ’名字’, `qq` INT( 12 ) UNSIGNED NOT NULL COMMENT ’qq號(hào)’, `answer` TEXT COMMENT ’回答’, `area` CHAR( 30 ) NOT NULL COMMENT ’地區(qū)’, `atime` INT( 10 ) UNSIGNED NOT NULL COMMENT ’提交時(shí)間’, `display` TINYINT( 1 ) UNSIGNED NOT NULL DEFAULT ’0’ COMMENT ’缺少注釋內(nèi)容’);回答2：

display TINYINT( 1 ) UNSIGNED NOT NULL DEFAULT ’0’ **COMMENT**這段代碼中有問(wèn)題，最后有個(gè)COMMENT沒(méi)有賦值，要么刪除該關(guān)鍵字，要么給后面加上對(duì)應(yīng)的值。此外，建議將CHAR與括號(hào)分開(kāi)，否則MYSQL數(shù)據(jù)庫(kù)會(huì)自動(dòng)轉(zhuǎn)義CHAR關(guān)鍵字。回答3：

數(shù)據(jù)庫(kù)代碼寫(xiě)入時(shí)類(lèi)型沖突了

使用 mysql -u root -p --default-character-set=utf8 dbName < dbName.sql試試，在導(dǎo)入數(shù)據(jù)庫(kù)時(shí)指定字符編碼方式。