MySQL server version for the right syntax to use near ')' at line 4 10
mysql>createtabletest(->idtinyintunsignedprimarykeyauto_increment,->usernamevarchar->...
mysql> create table test(
-> id tinyint unsigned primary key auto_increment,
-> username varchar
-> );
ERROR 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 near ')' at
line 4 展开
-> id tinyint unsigned primary key auto_increment,
-> username varchar
-> );
ERROR 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 near ')' at
line 4 展开
1个回答
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username字段要加长度 username vachar(50) 。
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