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Showing posts with label Database Exception. Show all posts

Showing posts with label Database Exception. Show all posts

Tuesday, July 31, 2018

MySQL INSERT IGNORE : Insert a Record Only If it does not Exist

MySQL INSERT IGNORE : Insert a Record Only If it does not Exist

Sameera Nelson July 31, 2018 0 Comments

INSERT IGNORE option by MySQL is a very convenient keyword to gracefully handle an INSERT of a record with an existing Key. The r...

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Wednesday, January 24, 2018

Database Exception

[RESOLVED] CASSANDRA : line 0:-1 no viable alternative at input ''

[RESOLVED] CASSANDRA : line 0:-1 no viable alternative at input ''

Sameera Nelson January 24, 2018 1 Comments

Cassandra Query Issue When querying for data in Cassandra , The following error was thrown in DataStax Studio , SELECT * FROM XXXXX ...

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Thursday, October 05, 2017

[ RESOLVED ] PostgreSQL : PSQLException: FATAL: sorry, too many clients already

[ RESOLVED ] PostgreSQL : PSQLException: FATAL: sorry, too many clients already

Sameera Nelson October 05, 2017 0 Comments

PSQLException: FATAL: sorry, too many clients already Image Credit Exception Caused by: org.postgresql.util.PSQLException: FA...

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Wednesday, October 04, 2017

PostgreSQL : Drop all tables in a schema

PostgreSQL : Drop all tables in a schema

Sameera Nelson October 04, 2017 0 Comments

PostgreSQL : Drop all tables in a schema Drop & Create The schema DROP SCHEMA <schema_name> CASCADE; CREATE SC...

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