diff --git a/docs/querying/sql-functions.md b/docs/querying/sql-functions.md index 1b2f68c7a89e..47a797fde6ba 100644 --- a/docs/querying/sql-functions.md +++ b/docs/querying/sql-functions.md @@ -396,67 +396,188 @@ Performs a bitwise XOR operation on all input values. ## BITWISE_AND -`BITWISE_AND(expr1, expr2)` +Returns the bitwise AND between two expressions: `expr1 & expr2`. -**Function type:** [Scalar, numeric](sql-scalar.md#numeric-functions) +* **Syntax:** `BITWISE_AND(expr1, expr2)` +* **Function type:** Scalar, numeric + +
Example + +The following example performs the bitwise AND operation `12 & 10`. + +```sql +SELECT BITWISE_AND(12, 10) AS "bitwise_and" +``` +Returns the following: -Returns the bitwise AND between the two expressions, that is, `expr1 & expr2`. +| `bitwise_and` | +| -- | +| 8 | +
+ +[Learn more](sql-scalar.md#numeric-functions) ## BITWISE_COMPLEMENT -`BITWISE_COMPLEMENT(expr)` +Returns the bitwise complement (bitwise not) for the expression: `~expr`. -**Function type:** [Scalar, numeric](sql-scalar.md#numeric-functions) +* **Syntax:** `BITWISE_COMPLEMENT(expr)` +* **Function type:** Scalar, numeric + +
Example + +The following example performs the bitwise complement operation `~12`. -Returns the bitwise NOT for the expression, that is, `~expr`. +```sql +SELECT BITWISE_COMPLEMENT(12) AS "bitwise_complement" +``` +Returns the following: + +| `bitwise_complement` | +| -- | +| -13 | +
+ +[Learn more](sql-scalar.md#numeric-functions) ## BITWISE_CONVERT_DOUBLE_TO_LONG_BITS -`BITWISE_CONVERT_DOUBLE_TO_LONG_BITS(expr)` +Converts the bits of an IEEE 754 floating-point double value to long. -**Function type:** [Scalar, numeric](sql-scalar.md#numeric-functions) +* **Syntax:**`BITWISE_CONVERT_DOUBLE_TO_LONG_BITS(expr)` +* **Function type:** Scalar, numeric -Converts the bits of an IEEE 754 floating-point double value to a long. +
Example -## BITWISE_CONVERT_LONG_BITS_TO_DOUBLE +The following example returns the IEEE 754 floating-point double representation of `255` as a long. -`BITWISE_CONVERT_LONG_BITS_TO_DOUBLE(expr)` +```sql +SELECT BITWISE_CONVERT_DOUBLE_TO_LONG_BITS(255) AS "ieee_754_double_to_long" +``` +Returns the following: -**Function type:** [Scalar, numeric](sql-scalar.md#numeric-functions) +| `ieee_754_double_to_long` | +| -- | +| `4643176031446892544` | +
+ +[Learn more](sql-scalar.md#numeric-functions) + + +## BITWISE_CONVERT_LONG_BITS_TO_DOUBLE Converts a long to the IEEE 754 floating-point double specified by the bits stored in the long. +* **Syntax:**`BITWISE_CONVERT_LONG_BITS_TO_DOUBLE(expr)` +* **Function type:** Scalar, numeric + +
Example + +The following example returns the long representation of `4643176031446892544` as an IEEE 754 floating-point double. + +```sql +SELECT BITWISE_CONVERT_LONG_BITS_TO_DOUBLE(4643176031446892544) AS "long_to_ieee_754_double" +``` +Returns the following: + +| `long_to_ieee_754_double` | +| -- | +| `255` | +
+ +[Learn more](sql-scalar.md#numeric-functions) + ## BITWISE_OR -`BITWISE_OR(expr1, expr2)` +Returns the bitwise OR between the two expressions: `expr1 | expr2`. -**Function type:** [Scalar, numeric](sql-scalar.md#numeric-functions) +* **Syntax:** `BITWISE_OR(expr1, expr2)` +* **Function type:** Scalar, numeric + +
Example + +The following example performs the bitwise OR operation `12 | 10`. + +```sql +SELECT BITWISE_OR(12, 10) AS "bitwise_or" +``` +Returns the following: -Returns the bitwise OR between the two expressions, that is, `expr1 | expr2`. +| `bitwise_or` | +| -- | +| `14` | +
+ +[Learn more](sql-scalar.md#numeric-functions) ## BITWISE_SHIFT_LEFT -`BITWISE_SHIFT_LEFT(expr1, expr2)` +Returns the bitwise left shift by x positions of an expr: `expr << x`. -**Function type:** [Scalar, numeric](sql-scalar.md#numeric-functions) +* **Syntax:** `BITWISE_SHIFT_LEFT(expr, x)` +* **Function type:** Scalar, numeric + +
Example -Returns a bitwise left shift of expr1, that is, `expr1 << expr2`. +The following example performs the bitwise SHIFT operation `2 << 3`. + +```sql +SELECT BITWISE_SHIFT_LEFT(2, 3) AS "bitwise_shift_left" +``` +Returns the following: + +| `bitwise_shift_left` | +| -- | +| `16` | +
+ +[Learn more](sql-scalar.md#numeric-functions) ## BITWISE_SHIFT_RIGHT -`BITWISE_SHIFT_RIGHT(expr1, expr2)` +Returns the bitwise right shift by x positions of an expr: `expr >> x`. -**Function type:** [Scalar, numeric](sql-scalar.md#numeric-functions) +* **Syntax:** `BITWISE_SHIFT_RIGHT(expr, x)` +* **Function type:** Scalar, numeric + +
Example -Returns a bitwise right shift of expr1, that is, `expr1 >> expr2`. +The following example performs the bitwise SHIFT operation `16 >> 3`. + +```sql +SELECT BITWISE_SHIFT_RIGHT(16, 3) AS "bitwise_shift_right" +``` +Returns the following: + +| `bitwise_shift_right` | +| -- | +| `2` | +
+ +[Learn more](sql-scalar.md#numeric-functions) ## BITWISE_XOR -`BITWISE_XOR(expr1, expr2)` +Returns the bitwise exclusive OR between the two expressions: `expr1 ^ expr2`. -**Function type:** [Scalar, numeric](sql-scalar.md#numeric-functions) +* **Syntax:** `BITWISE_XOR(expr1, expr2)` +* **Function type:** Scalar, numeric + +
Example -Returns the bitwise exclusive OR between the two expressions, that is, `expr1 ^ expr2`. +The following example performs the bitwise XOR operation `12 ^ 10`. + +```sql +SELECT BITWISE_XOR(12, 10) AS "bitwise_xor" +``` +Returns the following: + +| `bitwise_xor` | +| -- | +| `6` | +
+ +[Learn more](sql-scalar.md#numeric-functions) ## BLOOM_FILTER