Tag: syntaxerror

Solving SyntaxError: import * only allowed at module level

Table of Contents Solving SyntaxError: import * only allowed at module level wrong reason Solution 1. Use explicit import statements 2. Use import statements with namespaces 3. Optimize code structure Summarize Sample code advantage shortcoming Recommendations Solving SyntaxError: import * only allowed at module level In Python, we often use the ??import?? statement to introduce […]

Solving SyntaxError: Non-UTF-8 code starting with \xc0 in file but no encoding declared

Table of Contents Solving SyntaxError: Non-UTF-8 code starting with \xc0 in file but no encoding declared wrong reason Solution 1. Declare file encoding 2. Convert encoding 3. Remove non-UTF-8 characters 4. Use Unicode escaping Practical application scenarios What is UTF-8 encoding? Characteristics of UTF-8 encoding Application of UTF-8 encoding Solve SyntaxError: Non-UTF-8 code starting with […]

Bug resolved: SyntaxError – expected expression, got <

Blogger Maotouhu () takes you to Go to New World? Blog homepage: Maotouhu’s blog “Complete Column of Interview Questions” Articles with pictures and texts Vivid images Simple and easy to learn! Everyone is welcome to step in~ “IDEA Development Cheats Column” Learn the common operations of IDEA and double your work efficiency~ “Master Golang in […]

Handling SQLSyntaxErrorException: Database table books does not exist;

Table of contents Background introduction Solution in my question general method Background introduction I encountered this problem today. I will share it after solving it. SQLSyntaxErrorException in Java application: table ‘bookmanagement.books’ does not exist problem solving Resolving MySQL error: Unable to find table ‘bookmanagement.books java.sql.SQLSyntaxErrorException: Table ‘bookmanagement.books’ doesn’t exist at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:118) at com.mysql.cj.jdbc.exceptions.SQLError. createSQLException(SQLError.java:95) at […]

[IDEA error: Cause: java.sql.SQLSyntaxErrorException: ORA-00942: Table or view does not exist]

The error message is as follows: 2023-08-17 11:17:16.274 ERROR [egrant-biz,e44d96001eb5f212,e44d96001eb5f212,true] 29700 — [XNIO-1 task-2] c.i.c.l.c.RestExceptionController: Server exception org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist ### The error may exist in file [D:\iriswork\bak\egrant-sfis-psn\egrant-app-service\egrant-app-biz\target\classes\com\iris\person\mapper\MeetingMapper.xml ] ### The error may involve com.iris.person.mapper.MeetingMapper.selectHadAssignPre-Inline ### The error occurred while setting parameters ### SQL: […]

IDEA startup error [java.sql.SQLSyntaxErrorException: ORA-00904: “P”.”PRJ_NO”: invalid identifier]

IDEA reports the error as follows: 2023-08-17 11:26:15.535 ERROR [egrant-biz,b48324d82fe23753,b48324d82fe23753,true] 24108 — [XNIO-1 task-1] c.i.c.l.c.RestExceptionController: Server exception org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: java.sql.SQLSyntaxErrorException: ORA-00904: “P”.”PRJ_NO”: invalid identifier ### The error may exist in file [D:\iriswork\bak\egrant-sfis-psn\egrant-app-service\egrant-app-biz\target\classes\com\iris\person\mapper\MeetingMapper.xml ] ### The error may involve com.iris.person.mapper.MeetingMapper.selectHadAssignPre-Inline ### The error occurred while setting parameters ### SQL: select v2.* from […]

[Error after data source switching: Error querying database. Cause: java.sql.SQLSyntaxErrorException: Table ‘db.tb’]

Background Tool Version: Doesn’t matter Technical framework: Ruoyi management system of springboot Business scenario: The project is a data synchronization system running on Orcl, mysql*2=3 data sources Description of the problem The project was running fine, but after switching the data source, such an error occurred: 14:44:37.219 [http-nio-6666-exec-1] INFO o.a.c.c.C.[.[.[/] – [log,173] – Initializing Spring […]

Cause: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that

Report an error org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: java.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 ‘order’ at line 1 ### The error may exist in file [E:\IntelliJ IDEA\workspace\LonelyPlutoDemo\Mybatis\target\classes\mybatis\mapper\OrderMapper.xml] ### The error may involve defaultParameterMap ### […]

Error updating database. Cause: java.sql.SQLSyntaxErrorException: Unknown column ‘product_id’ in ‘f

Question Running the SpringMVC + Mybatis project, the console reports an error Detailed question database fields insert statement <insert id=”addUserOrder” keyColumn=”id” keyProperty=”id” parameterType=”com.haut.domain.UserOrder” useGeneratedKeys=”true”> insert into `user_order1` (buyer_id, product_id, product_name, purchase_date, payment, logistics) values (#{buyerId,jdbcType=INTEGER}, #{productId,jdbcType=INTEGER}, #{productName,jdbcType=VARCHAR}, #{purchaseDate,jdbcType=TIMESTAMP}, #{payment,jdbcType=DECIMAL}, #{logistics,jdbcType=VARCHAR}) </insert> Detailed error report ### Error updating database. Cause: java.sql.SQLSyntaxErrorException: Unknown column ‘product_id’ in ‘field […]