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ERROR: column “sysdate” does not exist Postgresql

sysdate is not supported by PostgreSQL, Please use the function below that is in place of that.        

ERROR: column “sysdate” does not exist Postgresql Read More

Postgres function for NVL

The coalesce functions in PostgreSQL are supported but not the NVL functions. Similar to Oracle, this method is used. Converting NVL and using Oracle’s coalesce operations are both possible with …

Postgres function for NVL Read More

Caused by: org.hibernate.boot.archive.spi.ArchiveException: Could not build ClassFile

Root Cause 1:  There are duplicate jars with different versions. Solution: Check whether any duplicate jars there in the lib folder. if you found any duplicate jar’s remove one jar …

Caused by: org.hibernate.boot.archive.spi.ArchiveException: Could not build ClassFile Read More

Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: APPLICATION is not mapped

Solution 1: Please just add nativeQuery = true @Query( value = “any sql query ………”, nativeQuery = true) Example : @Query(value=”select * from Employee”,nativeQuery = true) public List<employee> getEmployeesList(); Solution …

Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: APPLICATION is not mapped Read More

How to delete Git branch locally and remotely?

Deletes Local Branch : git branch -d <branch_name> Example: git branch -d development_v.1 Deletes Remote Branch : > git push origin :<branch_name> Example: git branch -d development_v.2

How to delete Git branch locally and remotely? Read More

Table does not exists Hibernate Spring Boot Application

Please add below property in spring boot application.properties file,problem automatically resolve.

Table does not exists Hibernate Spring Boot Application Read More

Caused by: com.mysql.cj.exceptions.DataReadException: Zero date value prohibited

Please add end of the JDBC URL  “?zeroDateTimeBehavior=convertToNull” like as below jdbc:mysql://yourdbserverip:3306/yourdatabasename?zeroDateTimeBehavior=convertToNull  

Caused by: com.mysql.cj.exceptions.DataReadException: Zero date value prohibited Read More

How to convert String to Long?

Use the below snippet : public static Long convertStringToLong(String stringValue) { try{ NumberFormat numberFormat = NumberFormat.getInstance(); Number number = numberFormat.parse(stringValue); return number.longValue(); }catch(Exception e){ return null; } }  

How to convert String to Long? Read More

Caused by: java.sql.SQLException: Prepared statement needs to be re-prepared

Execute the below lines in MySQL Data Base SET GLOBAL table_open_cache=16384 SET GLOBAL table_definition_cache=16384

Caused by: java.sql.SQLException: Prepared statement needs to be re-prepared Read More

ORA-28040: No matching authentication protocol exception

SQLNET.ALLOWED_LOGON_VERSION_SERVER in sqlnet.ora file to a lower Oracle version like 8 or 9 which are compatible with the client-server authentication when using unsupported JDBC drivers with Oracle DB 12c. This …

ORA-28040: No matching authentication protocol exception Read More

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