Wernfried Domscheit

Wernfried Domscheit has asked 10 questions and find answers to 186 problems.

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Wernfried Domscheit questions

Get full error message in Perl DBI module
Is there any build-in inverse-function of HTF.ESCAPE_SC in Oracle SQL?
PrincipalContext.ValidateCredentials fails with "The server cannot handle directory requests."
Install Oracle Client from command line without user-interaction
Perl: Convert array of keys and values into a hash
Understanding resources in Visual Studio
Multiple constraints in table: How to get all violations?
Is there a way to throw custom exception without Exception class

Wernfried Domscheit answers

Inserting timestamp with timezone in text in SQL
How to optimize a query in Oracle SQL where column names occur as function arguments?
Can Mongo Bulk Operations like insertMany Partially Fail?
How do sessions get their initial timezone
Mongo $sort and then $group, is order guaranteed?
oracle to_date with format doesn't show time
How Security in MongoDB works (using x.509 cert)
When and why oracle indexes become invalid?
MongoDB alias on collection name?
Concatenate values in oracle