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.
Зарубежные исполнители на букву 999999.9' union all select 1,2,999,4,5,6,7,8,9 and '0'='0. Вы можете ознакомиться с размещенными песнями и сами добавить песни в данные
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 CAST("apple" AS INT64) AS not_a_number; If you want to protect your queries from these types of errors, you can use SAFE_CAST.
Unnamed structure or union members do not participate in initialization and have indeterminate value after initialization.
...text=1' union+select+1,concat_ws(0x3a,table_name,column_name)
I have 2 models, Company and Product, with Product having a ForeignKey to Company … I do the following filtering: … And I have the following error: … company_pk and product_pk are just variables.
SELECT username FROM Users WHERE id = '-1' UNION SELECT MID(GROUP_CONCAT(0x3c62723e
SELECT CAST('test' AS CHAR CHARACTER SET utf8 COLLATE utf8_bin); Normally, you cannot compare a BLOB value or other binary string in case-insensitive fashion because binary strings use the binary character set, which has no collation with the concept of lettercase.
I wonder if I can cut the interval $(0,1)$ into three pieces: $(0, \frac{1}{3})\cup(\frac{1}{3},\frac{2}{3})\cup(\frac{2}{3},1)...