padding - Specifies how to pad messages whose length is not a multiple of the block size.mode - Specifies which block cipher mode should be used to decrypt messages.
key - The passphrase to use to decrypt the data. Supported combinations of ( mode, padding) are ('ECB', 'PKCS') and ('GCM', 'NONE'). Key lengths of 16, 24 and 32 bits are supported. arc cosine) of expr, as if computed byĪcosh(expr) - Returns inverse hyperbolic cosine of expr.Īdd_months(start_date, num_months) - Returns the date that is num_months after start_date.Īes_decrypt(expr, key]) - Returns a decrypted value of expr using AES in mode with padding. > SELECT abs(INTERVAL -'1-1' YEAR TO MONTH) Īcos(expr) - Returns the inverse cosine (a.k.a. > SELECT to_date(' 04:17:52') >= to_date(' 04:17:52') Įxpr1 ^ expr2 - Returns the result of bitwise exclusive OR of expr1 and expr2.Ībs(expr) - Returns the absolute value of the numeric or interval value. > SELECT to_date(' 04:17:52') > to_date(' 04:17:52') Įxpr1 >= expr2 - Returns true if expr1 is greater than or equal to expr2. For complex types such array/struct, the data types of fields must For example, map type is not orderable, so it Map type is not supported.įor complex types such array/struct, the data types of fields must be orderable.Įxpr1 = expr2 - Returns true if expr1 equals expr2, or false otherwise.Įxpr1 > expr2 - Returns true if expr1 is greater than expr2.Īnd must be a type that can be ordered. expr1, expr2 - the two expressions must be same type or can be casted to a common type,Īnd must be a type that can be used in equality comparison. SELECT 1 SELECT 1.1 SELECT to_date(' 04:17:52') SELECT to_date(' 04:17:52') SELECT 1 SELECT 2 SELECT 1.0 SELECT to_date(' 04:17:52') SELECT to_date(' 04:17:52') SELECT 1 Įxpr1 expr2 - Returns same result as the EQUAL(=) operator for non-null operands,īut returns true if both are null, false if one of the them is null. 
It always performs floating point division. The data types of fields must be orderable.Įxpr1 % expr2 - Returns the remainder after expr1/ expr2.Įxpr1 & expr2 - Returns the result of bitwise AND of expr1 and expr2.Įxpr1 / expr2 - Returns expr1/ expr2. expr1, expr2 - the two expressions must be same type or can be casted toĪ common type, and must be a type that can be used in equality comparison.Expr1 != expr2 - Returns true if expr1 is not equal to expr2, or false otherwise.
0 kommentar(er)
