[typo](docs) array function doc fix (#15449)
This commit is contained in:
@ -57,7 +57,7 @@ If null_replace is an empty string or not specified, the NULL elements in the ar
|
||||
```
|
||||
mysql> set enable_vectorized_engine=true;
|
||||
|
||||
mysql> select k1, k2, array_join(k1, '_', 'null') from array_test order by k1;
|
||||
mysql> select k1, k2, array_join(k2, '_', 'null') from array_test order by k1;
|
||||
+------+-----------------------------+------------------------------------+
|
||||
| k1 | k2 | array_join(`k2`, '_', 'null') |
|
||||
+------+-----------------------------+------------------------------------+
|
||||
|
||||
@ -49,7 +49,7 @@ If the element of array is NULL, it will be placed in the front of the sorted ar
|
||||
|
||||
```
|
||||
mysql> set enable_vectorized_engine=true;
|
||||
mysql> select k1, k2, array_sort(k2) array_test;
|
||||
mysql> select k1, k2, array_sort(k2) from array_test;
|
||||
+------+-----------------------------+-----------------------------+
|
||||
| k1 | k2 | array_sort(`k2`) |
|
||||
+------+-----------------------------+-----------------------------+
|
||||
|
||||
@ -40,7 +40,7 @@ array_difference
|
||||
ARRAY<T> array_difference(ARRAY<T> arr)
|
||||
```
|
||||
|
||||
计算相邻数组元素之间的差异。返回一个数组,其中第一个元素将为0,第二个元素是[1]-a[0]之间的差值。
|
||||
计算相邻数组元素之间的差异。返回一个数组,其中第一个元素将为0,第二个元素是a[1]-a[0]之间的差值。
|
||||
注意若 NULL 值存在,返回结果为NULL
|
||||
|
||||
### notice
|
||||
|
||||
@ -56,7 +56,7 @@ VARCHAR array_join(ARRAY<T> arr, VARCHAR sep[, VARCHAR null_replace])
|
||||
|
||||
mysql> set enable_vectorized_engine=true;
|
||||
|
||||
mysql> select k1, k2, array_join(k1, '_', 'null') from array_test order by k1;
|
||||
mysql> select k1, k2, array_join(k2, '_', 'null') from array_test order by k1;
|
||||
+------+-----------------------------+------------------------------------+
|
||||
| k1 | k2 | array_join(`k2`, '_', 'null') |
|
||||
+------+-----------------------------+------------------------------------+
|
||||
|
||||
@ -49,7 +49,7 @@ ARRAY<T> array_sort(ARRAY<T> arr)
|
||||
|
||||
```
|
||||
mysql> set enable_vectorized_engine=true;
|
||||
mysql> select k1, k2, array_sort(k2) array_test;
|
||||
mysql> select k1, k2, array_sort(k2) from array_test;
|
||||
+------+-----------------------------+-----------------------------+
|
||||
| k1 | k2 | array_sort(`k2`) |
|
||||
+------+-----------------------------+-----------------------------+
|
||||
@ -81,4 +81,4 @@ mysql> select k1, k2, array_sort(k2) from array_test01;
|
||||
|
||||
### keywords
|
||||
|
||||
ARRAY, SORT, ARRAY_SORT
|
||||
ARRAY, SORT, ARRAY_SORT
|
||||
|
||||
Reference in New Issue
Block a user