[typo](docs) array function doc fix (#15449)

This commit is contained in:
lsy3993
2022-12-30 23:00:48 +08:00
committed by GitHub
parent 9c3c9db49b
commit 9bba2f4cde
5 changed files with 6 additions and 6 deletions

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@ -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') |
+------+-----------------------------+------------------------------------+

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@ -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`) |
+------+-----------------------------+-----------------------------+

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@ -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

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@ -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') |
+------+-----------------------------+------------------------------------+

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@ -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