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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
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INSERT IGNORE option by MySQL is a very convenient keyword to gracefully handle an INSERT of a record with an existing Key. The r...
Wednesday, January 24, 2018
[RESOLVED] CASSANDRA : line 0:-1 no viable alternative at input ''
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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
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PSQLException: FATAL: sorry, too many clients already Image Credit Exception Caused by: org.postgresql.util.PSQLException: FA...
Wednesday, October 04, 2017
PostgreSQL : Drop all tables in a schema
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PostgreSQL : Drop all tables in a schema Drop & Create The schema DROP SCHEMA <schema_name> CASCADE; CREATE SC...
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