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๐ŸŒ Add LLM Translations #1277

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Original file line number Diff line number Diff line change
@@ -1,36 +1,62 @@
---
title: DATE_ADD
---
import FunctionDescription from '@site/src/components/FunctionDescription';

ๅฐ†ๆ—ถ้—ด้—ด้š”ๆˆ–ๆ—ฅๆœŸ้—ด้š”ๆทปๅŠ ๅˆฐๆไพ›็š„ๆ—ฅๆœŸๆˆ–ๅธฆๆ—ถ้—ด็š„ๆ—ฅๆœŸ๏ผˆๆ—ถ้—ดๆˆณ/ๆ—ฅๆœŸๆ—ถ้—ด๏ผ‰ใ€‚
<FunctionDescription description="ๅผ•ๅ…ฅๆˆ–ๆ›ดๆ–ฐ: v1.2.641"/>

ๅฐ†ๆŒ‡ๅฎš็š„ๆ—ถ้—ด้—ด้š”ๆทปๅŠ ๅˆฐ DATE ๆˆ– TIMESTAMP ๅ€ผใ€‚

## ่ฏญๆณ•

```sql
DATE_ADD(<unit>, <value>, <date_or_time_expr>)
DATE_ADD(<unit>, <interval>, <date_or_time_expr>)
```
## ๅ‚ๆ•ฐ

| ๅ‚ๆ•ฐ | ๆ่ฟฐ |
|-----------------------|-------------------------------------------------------------------------------------------------------------------|
| `<unit>` | ๅฟ…้กปๆ˜ฏไปฅไธ‹ๅ€ผไน‹ไธ€๏ผš`YEAR`ใ€`QUARTER`ใ€`MONTH`ใ€`DAY`ใ€`HOUR`ใ€`MINUTE` ๅ’Œ `SECOND` |
| `<value>` | ่ฟ™ๆ˜ฏๆ‚จ่ฆๆทปๅŠ ็š„ๆ—ถ้—ดๅ•ไฝๆ•ฐ้‡ใ€‚ไพ‹ๅฆ‚๏ผŒๅฆ‚ๆžœๆ‚จๆƒณๆทปๅŠ 2ๅคฉ๏ผŒๅˆ™ๆญคๅ€ผไธบ2ใ€‚ |
| `<date_or_time_expr>` | ไธ€ไธช `DATE` ๆˆ– `TIMESTAMP` ็ฑปๅž‹็š„ๅ€ผ |
| ๅ‚ๆ•ฐ | ๆ่ฟฐ |
|-----------------------|--------------------------------------------------------------------------------------------------|
| `<unit>` | ๆŒ‡ๅฎšๆ—ถ้—ดๅ•ไฝ๏ผš`YEAR`, `QUARTER`, `MONTH`, `WEEK`, `DAY`, `HOUR`, `MINUTE` ๅ’Œ `SECOND`ใ€‚ |
| `<interval>` | ่ฆๆทปๅŠ ็š„้—ด้š”๏ผŒไพ‹ๅฆ‚๏ผŒๅฆ‚ๆžœๅ•ไฝๆ˜ฏ `DAY`๏ผŒๅˆ™ไธบ 2 ่กจ็คบ 2 ๅคฉใ€‚ |
| `<date_or_time_expr>` | `DATE` ๆˆ– `TIMESTAMP` ็ฑปๅž‹็š„ๅ€ผใ€‚ |

## ่ฟ”ๅ›ž็ฑปๅž‹

ๅ‡ฝๆ•ฐ่ฟ”ๅ›žไธŽ `<date_or_time_expr>` ๅ‚ๆ•ฐ็›ธๅŒ็ฑปๅž‹็š„ๅ€ผใ€‚
DATE ๆˆ– TIMESTAMP๏ผˆๅ–ๅ†ณไบŽ `<date_or_time_expr>` ็š„็ฑปๅž‹๏ผ‰ใ€‚

## ็คบไพ‹

ๆŸฅ่ฏข๏ผš
ๆญค็คบไพ‹ๅฐ†ไธๅŒ็š„ๆ—ถ้—ด้—ด้š”๏ผˆๅนดใ€ๅญฃๅบฆใ€ๆœˆใ€ๅ‘จๅ’Œๅคฉ๏ผ‰ๆทปๅŠ ๅˆฐๅฝ“ๅ‰ๆ—ฅๆœŸ๏ผš

```sql
SELECT
TODAY(),
DATE_ADD(YEAR, 1, TODAY()),
DATE_ADD(QUARTER, 1, TODAY()),
DATE_ADD(MONTH, 1, TODAY()),
DATE_ADD(WEEK, 1, TODAY()),
DATE_ADD(DAY, 1, TODAY());

-[ RECORD 1 ]-----------------------------------
today(): 2024-10-10
DATE_ADD(YEAR, 1, today()): 2025-10-10
DATE_ADD(QUARTER, 1, today()): 2025-01-10
DATE_ADD(MONTH, 1, today()): 2024-11-10
DATE_ADD(WEEK, 1, today()): 2024-10-17
DATE_ADD(DAY, 1, today()): 2024-10-11
```

ๆญค็คบไพ‹ๅฐ†ไธๅŒ็š„ๆ—ถ้—ด้—ด้š”๏ผˆๅฐๆ—ถใ€ๅˆ†้’Ÿๅ’Œ็ง’๏ผ‰ๆทปๅŠ ๅˆฐๅฝ“ๅ‰ๆ—ถ้—ดๆˆณ๏ผš

```sql
SELECT date_add(YEAR, 1, to_date('2018-01-02'));

โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”
โ”‚ date_add(year, 1, to_date('2018-01-02')) โ”‚
โ”‚ Date โ”‚
โ”œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ค
โ”‚ 2019-01-02 โ”‚
โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
SELECT
NOW(),
DATE_ADD(HOUR, 1, NOW()),
DATE_ADD(MINUTE, 1, NOW()),
DATE_ADD(SECOND, 1, NOW());

-[ RECORD 1 ]-----------------------------------
now(): 2024-10-10 01:35:33.601312
DATE_ADD(HOUR, 1, now()): 2024-10-10 02:35:33.601312
DATE_ADD(MINUTE, 1, now()): 2024-10-10 01:36:33.601312
DATE_ADD(SECOND, 1, now()): 2024-10-10 01:35:34.601312
```