1. Which PostgreSQL-specific operator performs type casting (e.g. integer to text)?
- ->
- ::
- ||
- @@
Hint: The double colon (::) is the PostgreSQL-specific cast operator shorthand, equivalent to the standard CAST() function.
easy
#sql
#postgresql
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QUESTION 01 OF 02
Type Casting & Basic String Manipulation
Quiz for lesson: Type Casting & Basic String Manipulation
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Which PostgreSQL-specific operator performs type casting (e.g. integer to text)?
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Quiz for lesson: Type Casting & Basic String Manipulation