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Snippets

Scala

@switch annotatition

match expression switch tableswitch lookupswitch pattern matching

Scala

Higher-order Functions Example

higher-order functions polymorphic method

Scala

Access modifiers

access modifiers qualifiers

SQL

Phantom reads Example

phantom-read transactions isolation SQL-SERIALIZABLE

SQL

General Functions

NULLIF COALESCE NULL-values NVL NV2 General-Functions

SQL

Character Sets and Collations

collation binary-collation character-sets

SQL

SELECT ROWNUM example

SQL

CARTESIAN JOIN or CROSS JOIN

join cross-join inner-join

SQL

CHECK Constraint

constraints CHECK-constraint

SQL

NVL

Oracle NULL-values General-Functions NVL

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