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 character.
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 character.
Select char_length(cast('123456789 1' as varchar(10))) from rdb$database. Получаем: Exception ... string truncation Т.е. пробел мы обрезать можем, а другие символы нет. Так и должно быть или нет?
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select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb$database.
You could cast your incoming guid as a string in order for it to match the data type of the column, knowing of
SELECT CAST('abc' AS varchar(5)) COLLATE French_CS_AS. Truncating and rounding results. When converting character or binary expressions (binary, char, nchar, nvarchar, varbinary, or varchar) to an expression of a different data type, the conversion operation could truncate the output data...
SELECT 'Средняя цена = '+ CAST(AVG(price) AS CHAR(15)).
The CAST() function converts a value (of any type) into the specified datatype. Tip: See also the CONVERT() function.