/Java/Java.sql.sqlsyntaxerrorexception: unknown column

Java.sql.sqlsyntaxerrorexception: unknown column

When this error is reported in the background, it means that the field name 
in the entity class is wrong. Solution:

1. Check whether the field name in the database is consistent with the field 
	name in the entity class, pay special attention to the word letters,

2. Check whether the fields in the database are consistent with the fields 
	in the entity class. For example, if there is no such field in the database, this error will be reported if it appears in the entity class (this is usually the case when the code written by others is changed.)

Source: programmersought.com

Similar codes

0 vote366 views1 answer
Java date format with timezone
Java
1 vote377 views2 answers
DecimalFormat
Java
4 votes338 views2 answers
Calculate fps java
Java
0 vote372 views1 answer
Test excel file java multipart
Java
2 votes354 views1 answer
How to change a string array in integer array
Java
1 vote344 views1 answer
Java jcombobox itemlistener only if value changed
Java
0 vote358 views1 answer
How to convert string to int android studio kotlin
Java
0 vote346 views2 answers
Quick way to get charAt
Java
3 votes373 views1 answer
Printf java boolean
Java
3 votes370 views1 answer
Android list length
Java