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SQL programmingYou can use the HCL OneDB™ implementation of the SQL language to develop applications for HCL OneDB™ database servers.
Guide to SQL: SyntaxThe HCL OneDB™ Guide to SQL: Syntax describes the syntax of the statements, data types, expressions, operators, and built-in functions of the HCL OneDB™ dialect of the SQL language.
SQL statementsThis chapter describes the syntax and semantics of SQL statements that are recognized by HCL OneDB™.
GET DIAGNOSTICS statementUse the GET DIAGNOSTICS statement to return diagnostic information about the most recently executed SQL statement.
The Contents of the SERVER_NAME Field
When the CONNECTION_NAME Keyword Is Updated

When the CONNECTION_NAME Keyword Is Updated

GET DIAGNOSTICS updates the CONNECTION_NAME field when the following situations occur:

A CONNECT statement successfully executes.
A SET CONNECTION statement successfully executes.
A DISCONNECT statement successfully executes at the current connection.
GET DIAGNOSTICS fills the CONNECTION_NAME field with blanks because no current connection exists.
A DISCONNECT ALL statement fails.

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