This is an automated email from the ASF dual-hosted git repository.
kassiez pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/doris-website.git
The following commit(s) were added to refs/heads/master by this push:
new 0a6d40af8e3 [Doc]New floor to fpow (#1942)
0a6d40af8e3 is described below
commit 0a6d40af8e36248e7ee0155eab92b453b5c761f2
Author: xiaozhuoyang <[email protected]>
AuthorDate: Wed Feb 12 11:32:26 2025 +0800
[Doc]New floor to fpow (#1942)
## Versions
- [x] dev
- [x] 3.0
- [x] 2.1
- [ ] 2.0
## Languages
- [x] Chinese
- [x] English
## Docs Checklist
- [ ] Checked by AI
- [ ] Test Cases Built
---------
Signed-off-by: leozhuo <[email protected]>
---
.../scalar-functions/numeric-functions/log10.md | 86 ++++++++++++++--------
.../scalar-functions/numeric-functions/log2.md | 78 +++++++++++++-------
.../scalar-functions/numeric-functions/log10.md | 80 +++++++++++++-------
.../scalar-functions/numeric-functions/log2.md | 74 +++++++++++++------
.../scalar-functions/numeric-functions/log10.md | 80 +++++++++++++-------
.../scalar-functions/numeric-functions/log2.md | 74 +++++++++++++------
.../scalar-functions/numeric-functions/log10.md | 80 +++++++++++++-------
.../scalar-functions/numeric-functions/log2.md | 74 +++++++++++++------
.../scalar-functions/numeric-functions/log10.md | 84 +++++++++++++--------
.../scalar-functions/numeric-functions/log2.md | 78 +++++++++++++-------
.../scalar-functions/numeric-functions/log10.md | 84 +++++++++++++--------
.../scalar-functions/numeric-functions/log2.md | 78 +++++++++++++-------
12 files changed, 632 insertions(+), 318 deletions(-)
diff --git
a/docs/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
b/docs/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
index c806fe7dd5c..e176d0c3c5a 100644
--- a/docs/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
+++ b/docs/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
@@ -22,40 +22,68 @@ specific language governing permissions and limitations
under the License.
-->
-## log10
+## Description
-### description
-#### Syntax
-
-`DOUBLE log10(DOUBLE x)`
Returns the natural logarithm of `x` to base `10`.
-:::tip
-Another alias for this function is `dlog10`.
-:::
+## Alias
+
+- DLOG10
+
+## Syntax
+
+```sql
+LOG10(<x>)
+```
+
+## Parameters
+
+| Parameter | Description |
+|-----------|------------|
+| `<x>` | Antilogarithm should be greater than 0 |
+
+## Return value
+
+Returns a floating-point number.
+
+- If x IS NULL: return `NULL`
-### example
+## Example
+```sql
+select log10(1);
```
-mysql> select log10(1);
-+------------+
-| log10(1.0) |
-+------------+
-| 0 |
-+------------+
-mysql> select log10(10);
-+-------------+
-| log10(10.0) |
-+-------------+
-| 1 |
-+-------------+
-mysql> select log10(16);
-+--------------------+
-| log10(16.0) |
-+--------------------+
-| 1.2041199826559248 |
-+--------------------+
+
+```text
++--------------------------+
+| log10(cast(1 as DOUBLE)) |
++--------------------------+
+| 0.0 |
++--------------------------+
+```
+
+```sql
+select log10(10);
+```
+
+```text
++---------------------------+
+| log10(cast(10 as DOUBLE)) |
++---------------------------+
+| 1.0 |
++---------------------------+
```
-### keywords
- LOG10, DLOG10
+```sql
+select log10(16);
+```
+
+```text
++---------------------------+
+| log10(cast(16 as DOUBLE)) |
++---------------------------+
+| 1.2041199826559248 |
++---------------------------+
+```
+
+
diff --git
a/docs/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
b/docs/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
index 8a213c2acb7..73e435b8ed3 100644
--- a/docs/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
+++ b/docs/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
@@ -22,36 +22,62 @@ specific language governing permissions and limitations
under the License.
-->
-## log2
+## Description
-### description
-#### Syntax
-
-`DOUBLE log2(DOUBLE x)`
Returns the natural logarithm of `x` to base `2`.
-### example
+## Syntax
+```sql
+LOG2(<x>)
```
-mysql> select log2(1);
-+-----------+
-| log2(1.0) |
-+-----------+
-| 0 |
-+-----------+
-mysql> select log2(2);
-+-----------+
-| log2(2.0) |
-+-----------+
-| 1 |
-+-----------+
-mysql> select log2(10);
-+--------------------+
-| log2(10.0) |
-+--------------------+
-| 3.3219280948873622 |
-+--------------------+
+
+## Parameters
+
+| Parameter | Description |
+|-----------|------------|
+| `<x>` | Antilogarithm should be greater than 0 |
+
+## Return value
+
+Returns a floating-point number.
+
+- If x IS NULL: return `NULL`
+
+## Example
+
+```sql
+select log2(1);
```
-### keywords
- LOG2
+```text
++-------------------------+
+| log2(cast(1 as DOUBLE)) |
++-------------------------+
+| 0.0 |
++-------------------------+
+```
+
+```sql
+select log2(2);
+```
+
+```text
++-------------------------+
+| log2(cast(2 as DOUBLE)) |
++-------------------------+
+| 1.0 |
++-------------------------+
+```
+
+```sql
+select log2(10);
+```
+
+```text
++--------------------------+
+| log2(cast(10 as DOUBLE)) |
++--------------------------+
+| 3.3219280948873626 |
++--------------------------+
+```
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
index 430c7b91b26..38eac0ab41b 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
@@ -22,40 +22,66 @@ specific language governing permissions and limitations
under the License.
-->
-## log10
-
## 描述
+
+返回以`10`为底的`x`的自然对数。
+
+## 别名
+
+- DLOG10
+
## 语法
-`DOUBLE log10(DOUBLE x)`
-返回以`10`为底的`x`的自然对数.
+```sql
+LOG10(<x>)
+```
+
+## 参数
+
+| 参数 | 说明 |
+| -- | -- |
+| `<x>` | 真数 必须大于0 |
+
+## 返回值
-:::tip
-该函数的另一个别名为 `dlog10`。
-:::
+返回一个浮点数。
+
+- 当 x IS NULL：返回 `NULL`
## 举例
+```sql
+select log10(1);
```
-mysql> select log10(1);
-+------------+
-| log10(1.0) |
-+------------+
-| 0 |
-+------------+
-mysql> select log10(10);
-+-------------+
-| log10(10.0) |
-+-------------+
-| 1 |
-+-------------+
-mysql> select log10(16);
-+--------------------+
-| log10(16.0) |
-+--------------------+
-| 1.2041199826559248 |
-+--------------------+
+
+```text
++--------------------------+
+| log10(cast(1 as DOUBLE)) |
++--------------------------+
+| 0.0 |
++--------------------------+
```
-### keywords
- LOG10, DLOG10
+```sql
+select log10(10);
+```
+
+```text
++---------------------------+
+| log10(cast(10 as DOUBLE)) |
++---------------------------+
+| 1.0 |
++---------------------------+
+```
+
+```sql
+select log10(16);
+```
+
+```text
++---------------------------+
+| log10(cast(16 as DOUBLE)) |
++---------------------------+
+| 1.2041199826559248 |
++---------------------------+
+```
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
index bb3deab5c8b..e111c332bad 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
@@ -22,36 +22,62 @@ specific language governing permissions and limitations
under the License.
-->
-## log2
-
## 描述
+
+返回以`2`为底的`x`的自然对数。
+
## 语法
-`DOUBLE log2(DOUBLE x)`
-返回以`2`为底的`x`的自然对数.
+```sql
+LOG2(<x>)
+```
+
+## 参数
+
+| 参数 | 说明 |
+| -- | -- |
+| `<x>` | 真数 必须大于0 |
+
+## 返回值
+
+返回一个浮点数。特殊情况：
+
+- 当x为NULL时，返回 `NULL`
## 举例
+```sql
+select log2(1);
```
-mysql> select log2(1);
-+-----------+
-| log2(1.0) |
-+-----------+
-| 0 |
-+-----------+
-mysql> select log2(2);
-+-----------+
-| log2(2.0) |
-+-----------+
-| 1 |
-+-----------+
-mysql> select log2(10);
-+--------------------+
-| log2(10.0) |
-+--------------------+
-| 3.3219280948873622 |
-+--------------------+
+
+```text
++-------------------------+
+| log2(cast(1 as DOUBLE)) |
++-------------------------+
+| 0.0 |
++-------------------------+
+```
+
+```sql
+select log2(2);
+```
+
+```text
++-------------------------+
+| log2(cast(2 as DOUBLE)) |
++-------------------------+
+| 1.0 |
++-------------------------+
+```
+
+```sql
+select log2(10);
```
-### keywords
- LOG2
+```text
++--------------------------+
+| log2(cast(10 as DOUBLE)) |
++--------------------------+
+| 3.3219280948873626 |
++--------------------------+
+```
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
index 430c7b91b26..38eac0ab41b 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
@@ -22,40 +22,66 @@ specific language governing permissions and limitations
under the License.
-->
-## log10
-
## 描述
+
+返回以`10`为底的`x`的自然对数。
+
+## 别名
+
+- DLOG10
+
## 语法
-`DOUBLE log10(DOUBLE x)`
-返回以`10`为底的`x`的自然对数.
+```sql
+LOG10(<x>)
+```
+
+## 参数
+
+| 参数 | 说明 |
+| -- | -- |
+| `<x>` | 真数 必须大于0 |
+
+## 返回值
-:::tip
-该函数的另一个别名为 `dlog10`。
-:::
+返回一个浮点数。
+
+- 当 x IS NULL：返回 `NULL`
## 举例
+```sql
+select log10(1);
```
-mysql> select log10(1);
-+------------+
-| log10(1.0) |
-+------------+
-| 0 |
-+------------+
-mysql> select log10(10);
-+-------------+
-| log10(10.0) |
-+-------------+
-| 1 |
-+-------------+
-mysql> select log10(16);
-+--------------------+
-| log10(16.0) |
-+--------------------+
-| 1.2041199826559248 |
-+--------------------+
+
+```text
++--------------------------+
+| log10(cast(1 as DOUBLE)) |
++--------------------------+
+| 0.0 |
++--------------------------+
```
-### keywords
- LOG10, DLOG10
+```sql
+select log10(10);
+```
+
+```text
++---------------------------+
+| log10(cast(10 as DOUBLE)) |
++---------------------------+
+| 1.0 |
++---------------------------+
+```
+
+```sql
+select log10(16);
+```
+
+```text
++---------------------------+
+| log10(cast(16 as DOUBLE)) |
++---------------------------+
+| 1.2041199826559248 |
++---------------------------+
+```
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
index bb3deab5c8b..e111c332bad 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
@@ -22,36 +22,62 @@ specific language governing permissions and limitations
under the License.
-->
-## log2
-
## 描述
+
+返回以`2`为底的`x`的自然对数。
+
## 语法
-`DOUBLE log2(DOUBLE x)`
-返回以`2`为底的`x`的自然对数.
+```sql
+LOG2(<x>)
+```
+
+## 参数
+
+| 参数 | 说明 |
+| -- | -- |
+| `<x>` | 真数 必须大于0 |
+
+## 返回值
+
+返回一个浮点数。特殊情况：
+
+- 当x为NULL时，返回 `NULL`
## 举例
+```sql
+select log2(1);
```
-mysql> select log2(1);
-+-----------+
-| log2(1.0) |
-+-----------+
-| 0 |
-+-----------+
-mysql> select log2(2);
-+-----------+
-| log2(2.0) |
-+-----------+
-| 1 |
-+-----------+
-mysql> select log2(10);
-+--------------------+
-| log2(10.0) |
-+--------------------+
-| 3.3219280948873622 |
-+--------------------+
+
+```text
++-------------------------+
+| log2(cast(1 as DOUBLE)) |
++-------------------------+
+| 0.0 |
++-------------------------+
+```
+
+```sql
+select log2(2);
+```
+
+```text
++-------------------------+
+| log2(cast(2 as DOUBLE)) |
++-------------------------+
+| 1.0 |
++-------------------------+
+```
+
+```sql
+select log2(10);
```
-### keywords
- LOG2
+```text
++--------------------------+
+| log2(cast(10 as DOUBLE)) |
++--------------------------+
+| 3.3219280948873626 |
++--------------------------+
+```
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
index 430c7b91b26..38eac0ab41b 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
@@ -22,40 +22,66 @@ specific language governing permissions and limitations
under the License.
-->
-## log10
-
## 描述
+
+返回以`10`为底的`x`的自然对数。
+
+## 别名
+
+- DLOG10
+
## 语法
-`DOUBLE log10(DOUBLE x)`
-返回以`10`为底的`x`的自然对数.
+```sql
+LOG10(<x>)
+```
+
+## 参数
+
+| 参数 | 说明 |
+| -- | -- |
+| `<x>` | 真数 必须大于0 |
+
+## 返回值
-:::tip
-该函数的另一个别名为 `dlog10`。
-:::
+返回一个浮点数。
+
+- 当 x IS NULL：返回 `NULL`
## 举例
+```sql
+select log10(1);
```
-mysql> select log10(1);
-+------------+
-| log10(1.0) |
-+------------+
-| 0 |
-+------------+
-mysql> select log10(10);
-+-------------+
-| log10(10.0) |
-+-------------+
-| 1 |
-+-------------+
-mysql> select log10(16);
-+--------------------+
-| log10(16.0) |
-+--------------------+
-| 1.2041199826559248 |
-+--------------------+
+
+```text
++--------------------------+
+| log10(cast(1 as DOUBLE)) |
++--------------------------+
+| 0.0 |
++--------------------------+
```
-### keywords
- LOG10, DLOG10
+```sql
+select log10(10);
+```
+
+```text
++---------------------------+
+| log10(cast(10 as DOUBLE)) |
++---------------------------+
+| 1.0 |
++---------------------------+
+```
+
+```sql
+select log10(16);
+```
+
+```text
++---------------------------+
+| log10(cast(16 as DOUBLE)) |
++---------------------------+
+| 1.2041199826559248 |
++---------------------------+
+```
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
index bb3deab5c8b..6e68b4a4e01 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
@@ -22,36 +22,62 @@ specific language governing permissions and limitations
under the License.
-->
-## log2
-
## 描述
+
+返回以`2`为底的`x`的自然对数。
+
## 语法
-`DOUBLE log2(DOUBLE x)`
-返回以`2`为底的`x`的自然对数.
+```sql
+LOG2(<x>)
+```
+
+## 参数
+
+| 参数 | 说明 |
+| -- | -- |
+| `<x>` | 真数 should be greater than 0 |
+
+## 返回值
+
+返回一个浮点数。特殊情况：
+
+- 当x为NULL时，返回 `NULL`
## 举例
+```sql
+select log2(1);
```
-mysql> select log2(1);
-+-----------+
-| log2(1.0) |
-+-----------+
-| 0 |
-+-----------+
-mysql> select log2(2);
-+-----------+
-| log2(2.0) |
-+-----------+
-| 1 |
-+-----------+
-mysql> select log2(10);
-+--------------------+
-| log2(10.0) |
-+--------------------+
-| 3.3219280948873622 |
-+--------------------+
+
+```text
++-------------------------+
+| log2(cast(1 as DOUBLE)) |
++-------------------------+
+| 0.0 |
++-------------------------+
+```
+
+```sql
+select log2(2);
+```
+
+```text
++-------------------------+
+| log2(cast(2 as DOUBLE)) |
++-------------------------+
+| 1.0 |
++-------------------------+
+```
+
+```sql
+select log2(10);
```
-### keywords
- LOG2
+```text
++--------------------------+
+| log2(cast(10 as DOUBLE)) |
++--------------------------+
+| 3.3219280948873626 |
++--------------------------+
+```
diff --git
a/versioned_docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
b/versioned_docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
index c806fe7dd5c..f1f894b7639 100644
---
a/versioned_docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
+++
b/versioned_docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
@@ -22,40 +22,66 @@ specific language governing permissions and limitations
under the License.
-->
-## log10
+## Description
-### description
-#### Syntax
-
-`DOUBLE log10(DOUBLE x)`
Returns the natural logarithm of `x` to base `10`.
-:::tip
-Another alias for this function is `dlog10`.
-:::
+## Alias
+
+- DLOG10
-### example
+## Syntax
+```sql
+LOG10(<x>)
```
-mysql> select log10(1);
-+------------+
-| log10(1.0) |
-+------------+
-| 0 |
-+------------+
-mysql> select log10(10);
-+-------------+
-| log10(10.0) |
-+-------------+
-| 1 |
-+-------------+
-mysql> select log10(16);
-+--------------------+
-| log10(16.0) |
-+--------------------+
-| 1.2041199826559248 |
-+--------------------+
+
+## Parameters
+
+| Parameter | Description |
+|-----------|------------|
+| `<x>` | Antilogarithm should be greater than 0 |
+
+## Return value
+
+Returns a floating-point number.
+
+- If x IS NULL: return `NULL`
+
+## Example
+
+```sql
+select log10(1);
+```
+
+```text
++--------------------------+
+| log10(cast(1 as DOUBLE)) |
++--------------------------+
+| 0.0 |
++--------------------------+
+```
+
+```sql
+select log10(10);
+```
+
+```text
++---------------------------+
+| log10(cast(10 as DOUBLE)) |
++---------------------------+
+| 1.0 |
++---------------------------+
+```
+
+```sql
+select log10(16);
```
-### keywords
- LOG10, DLOG10
+```text
++---------------------------+
+| log10(cast(16 as DOUBLE)) |
++---------------------------+
+| 1.2041199826559248 |
++---------------------------+
+```
\ No newline at end of file
diff --git
a/versioned_docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
b/versioned_docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
index 8a213c2acb7..73e435b8ed3 100644
---
a/versioned_docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
+++
b/versioned_docs/version-2.1/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
@@ -22,36 +22,62 @@ specific language governing permissions and limitations
under the License.
-->
-## log2
+## Description
-### description
-#### Syntax
-
-`DOUBLE log2(DOUBLE x)`
Returns the natural logarithm of `x` to base `2`.
-### example
+## Syntax
+```sql
+LOG2(<x>)
```
-mysql> select log2(1);
-+-----------+
-| log2(1.0) |
-+-----------+
-| 0 |
-+-----------+
-mysql> select log2(2);
-+-----------+
-| log2(2.0) |
-+-----------+
-| 1 |
-+-----------+
-mysql> select log2(10);
-+--------------------+
-| log2(10.0) |
-+--------------------+
-| 3.3219280948873622 |
-+--------------------+
+
+## Parameters
+
+| Parameter | Description |
+|-----------|------------|
+| `<x>` | Antilogarithm should be greater than 0 |
+
+## Return value
+
+Returns a floating-point number.
+
+- If x IS NULL: return `NULL`
+
+## Example
+
+```sql
+select log2(1);
```
-### keywords
- LOG2
+```text
++-------------------------+
+| log2(cast(1 as DOUBLE)) |
++-------------------------+
+| 0.0 |
++-------------------------+
+```
+
+```sql
+select log2(2);
+```
+
+```text
++-------------------------+
+| log2(cast(2 as DOUBLE)) |
++-------------------------+
+| 1.0 |
++-------------------------+
+```
+
+```sql
+select log2(10);
+```
+
+```text
++--------------------------+
+| log2(cast(10 as DOUBLE)) |
++--------------------------+
+| 3.3219280948873626 |
++--------------------------+
+```
diff --git
a/versioned_docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
b/versioned_docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
index c806fe7dd5c..f1f894b7639 100644
---
a/versioned_docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
+++
b/versioned_docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log10.md
@@ -22,40 +22,66 @@ specific language governing permissions and limitations
under the License.
-->
-## log10
+## Description
-### description
-#### Syntax
-
-`DOUBLE log10(DOUBLE x)`
Returns the natural logarithm of `x` to base `10`.
-:::tip
-Another alias for this function is `dlog10`.
-:::
+## Alias
+
+- DLOG10
-### example
+## Syntax
+```sql
+LOG10(<x>)
```
-mysql> select log10(1);
-+------------+
-| log10(1.0) |
-+------------+
-| 0 |
-+------------+
-mysql> select log10(10);
-+-------------+
-| log10(10.0) |
-+-------------+
-| 1 |
-+-------------+
-mysql> select log10(16);
-+--------------------+
-| log10(16.0) |
-+--------------------+
-| 1.2041199826559248 |
-+--------------------+
+
+## Parameters
+
+| Parameter | Description |
+|-----------|------------|
+| `<x>` | Antilogarithm should be greater than 0 |
+
+## Return value
+
+Returns a floating-point number.
+
+- If x IS NULL: return `NULL`
+
+## Example
+
+```sql
+select log10(1);
+```
+
+```text
++--------------------------+
+| log10(cast(1 as DOUBLE)) |
++--------------------------+
+| 0.0 |
++--------------------------+
+```
+
+```sql
+select log10(10);
+```
+
+```text
++---------------------------+
+| log10(cast(10 as DOUBLE)) |
++---------------------------+
+| 1.0 |
++---------------------------+
+```
+
+```sql
+select log10(16);
```
-### keywords
- LOG10, DLOG10
+```text
++---------------------------+
+| log10(cast(16 as DOUBLE)) |
++---------------------------+
+| 1.2041199826559248 |
++---------------------------+
+```
\ No newline at end of file
diff --git
a/versioned_docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
b/versioned_docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
index 8a213c2acb7..73e435b8ed3 100644
---
a/versioned_docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
+++
b/versioned_docs/version-3.0/sql-manual/sql-functions/scalar-functions/numeric-functions/log2.md
@@ -22,36 +22,62 @@ specific language governing permissions and limitations
under the License.
-->
-## log2
+## Description
-### description
-#### Syntax
-
-`DOUBLE log2(DOUBLE x)`
Returns the natural logarithm of `x` to base `2`.
-### example
+## Syntax
+```sql
+LOG2(<x>)
```
-mysql> select log2(1);
-+-----------+
-| log2(1.0) |
-+-----------+
-| 0 |
-+-----------+
-mysql> select log2(2);
-+-----------+
-| log2(2.0) |
-+-----------+
-| 1 |
-+-----------+
-mysql> select log2(10);
-+--------------------+
-| log2(10.0) |
-+--------------------+
-| 3.3219280948873622 |
-+--------------------+
+
+## Parameters
+
+| Parameter | Description |
+|-----------|------------|
+| `<x>` | Antilogarithm should be greater than 0 |
+
+## Return value
+
+Returns a floating-point number.
+
+- If x IS NULL: return `NULL`
+
+## Example
+
+```sql
+select log2(1);
```
-### keywords
- LOG2
+```text
++-------------------------+
+| log2(cast(1 as DOUBLE)) |
++-------------------------+
+| 0.0 |
++-------------------------+
+```
+
+```sql
+select log2(2);
+```
+
+```text
++-------------------------+
+| log2(cast(2 as DOUBLE)) |
++-------------------------+
+| 1.0 |
++-------------------------+
+```
+
+```sql
+select log2(10);
+```
+
+```text
++--------------------------+
+| log2(cast(10 as DOUBLE)) |
++--------------------------+
+| 3.3219280948873626 |
++--------------------------+
+```
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
