'at line8; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server versionforthe right syntax to use near'update tb_jsdwh SET sbzt = '5', 'at line8at org.springframework.jdb...
sql.SQLSyntaxErrorException: 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 2 ; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: You have an error in your SQL ...
; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'INSERT INTO t_user_role(userid,roleid)VALUES(1,3) ...
; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'INSERT INTO t_user_role(userid,roleid)VALUES(1,3) ...
补充:Mybatis foreach嵌套 批量insert map list数据 方式一: 以Teacher和Students为例 ,两者为一对多关系:** Teacher 实体类 privateStringtid;privateStringtName;privateList<Student> studentList;publicStringgetTid() {returntid; }publicvoidsetTid(Stringtid) {this.tid= tid; ...
Mybatis批量更新出现BadSqlGrammarException异常解决 1.xml写法 批量更新sql如下 <update id="updateDemo"><foreachcollection="demos"item="demo"open=""separator=";"close=""index="index">update demo<set><iftest="null != demo.name">name = #{demo.name},</if><iftest="null != demo.age">age=...
</foreach> </insert> 1. 2. 3. 4. 5. 6. <bind> ${ }可拼接字符串,但有sql注入的风险。 使用数据库自带的方式拼接字符串没有sql注入的风险,mysql可以使用concat()拼接字符串,oracle可以使用 || 拼接字符串,但都只能针对特定的数据库使用,不利于项目移植。
在工作中,我们经常会因为在mybatis中的不严谨写法,导致foreach解析后的sql语句产生in()或values()的情况,而这种情况不符合SQL的语法,最终会导致bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException的问题。
'atline5; badSQLgrammar []; nested exceptionisjava.sql.SQLSyntaxErrorException: You have an errorinyourSQLsyntax;checkthe manual that correspondstoyour MySQL server versionfortherightsyntaxtouse near'update t_yydxx_gjc a set a.name = '找到工作,不需要' ...
; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: This version of ShardingSphere-Proxy doesn't yet support this SQL. 'You have an error in your SQL syntax' Reason analyze (If you can) I found that the following insert statement can be executed. The only differenc...