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Add two json function which supports push down to tiflash now #15904

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merged 6 commits into from
Jan 19, 2024
Merged

Add two json function which supports push down to tiflash now #15904

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013025f
Add temp.md
qiancai Dec 28, 2023
1df9c8a
Delete temp.md
qiancai Dec 28, 2023
cf5ab71
Update tiflash-supported-pushdown-calculations.md
qiancai Dec 28, 2023
a6122a2
Update tiflash/tiflash-supported-pushdown-calculations.md
qiancai Jan 19, 2024
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sync with zh changes
qiancai Jan 19, 2024
9c9475c
Merge remote-tracking branch 'upstream/master' into master-15551
qiancai Jan 19, 2024
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6 changes: 3 additions & 3 deletions tiflash/tiflash-supported-pushdown-calculations.md
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Expand Up @@ -40,9 +40,9 @@ TiFlash supports the following push-down expressions:
| [Bitwise operations](/functions-and-operators/bit-functions-and-operators.md) | `&` (bitand), <code>\|</code> (bitor), `~` (bitneg), `^` (bitxor) |
| [String functions](/functions-and-operators/string-functions.md) | `SUBSTR()`, `CHAR_LENGTH()`, `REPLACE()`, `CONCAT()`, `CONCAT_WS()`, `LEFT()`, `RIGHT()`, `ASCII()`, `LENGTH()`, `TRIM()`, `LTRIM()`, `RTRIM()`, `POSITION()`, `FORMAT()`, `LOWER()`, `UCASE()`, `UPPER()`, `SUBSTRING_INDEX()`, `LPAD()`, `RPAD()`, `STRCMP()` |
| [Regular expression functions and operators](/functions-and-operators/string-functions.md) | `REGEXP`, `REGEXP_LIKE()`, `REGEXP_INSTR()`, `REGEXP_SUBSTR()`, `REGEXP_REPLACE()` |
| [Date functions](/functions-and-operators/date-and-time-functions.md) | `DATE_FORMAT()`, `TIMESTAMPDIFF()`, `FROM_UNIXTIME()`, `UNIX_TIMESTAMP(int)`, `UNIX_TIMESTAMP(decimal)`, `STR_TO_DATE(date)`, `STR_TO_DATE(datetime)`, `DATEDIFF()`, `YEAR()`, `MONTH()`, `DAY()`, `EXTRACT(datetime)`, `DATE()`, `HOUR()`, `MICROSECOND()`, `MINUTE()`, `SECOND()`, `SYSDATE()`, `DATE_ADD/ADDDATE(datetime, int)`, `DATE_ADD/ADDDATE(string, int/real)`, `DATE_SUB/SUBDATE(datetime, int)`, `DATE_SUB/SUBDATE(string, int/real)`, `QUARTER()`, `DAYNAME()`, `DAYOFMONTH()`, `DAYOFWEEK()`, `DAYOFYEAR()`, `LAST_DAY()`, `MONTHNAME()`, `TO_SECONDS()`, `TO_DAYS()`, `FROM_DAYS()`, `WEEKOFYEAR()`
| [JSON function](/functions-and-operators/json-functions.md) | `JSON_LENGTH()`, `->`, `->>`, `JSON_EXTRACT()`, `JSON_ARRAY()`, `JSON_DEPTH()`, `JSON_VALID()`, `JSON_KEYS()`, `JSON_CONTAINS_PATH()` |
| [Conversion functions](/functions-and-operators/cast-functions-and-operators.md) | `CAST(int AS DOUBLE), CAST(int AS DECIMAL)`, `CAST(int AS STRING)`, `CAST(int AS TIME)`, `CAST(double AS INT)`, `CAST(double AS DECIMAL)`, `CAST(double AS STRING)`, `CAST(double AS TIME)`, `CAST(string AS INT)`, `CAST(string AS DOUBLE), CAST(string AS DECIMAL)`, `CAST(string AS TIME)`, `CAST(decimal AS INT)`, `CAST(decimal AS STRING)`, `CAST(decimal AS TIME)`, `CAST(time AS INT)`, `CAST(time AS DECIMAL)`, `CAST(time AS STRING)`, `CAST(time AS REAL)`, `CAST(json AS JSON)`, `CAST(int AS JSON)`, `CAST(real AS JSON)`, `CAST(decimal AS JSON)`, `CAST(string AS JSON)`, `CAST(time AS JSON)`, `CAST(duration AS JSON)` |
| [Date functions](/functions-and-operators/date-and-time-functions.md) | `DATE_FORMAT()`, `TIMESTAMPDIFF()`, `FROM_UNIXTIME()`, `UNIX_TIMESTAMP(int)`, `UNIX_TIMESTAMP(decimal)`, `STR_TO_DATE(date)`, `STR_TO_DATE(datetime)`, `DATEDIFF()`, `YEAR()`, `MONTH()`, `DAY()`, `EXTRACT(datetime)`, `DATE()`, `HOUR()`, `MICROSECOND()`, `MINUTE()`, `SECOND()`, `SYSDATE()`, `DATE_ADD/ADDDATE(datetime, int)`, `DATE_ADD/ADDDATE(string, int/real)`, `DATE_SUB/SUBDATE(datetime, int)`, `DATE_SUB/SUBDATE(string, int/real)`, `QUARTER()`, `DAYNAME()`, `DAYOFMONTH()`, `DAYOFWEEK()`, `DAYOFYEAR()`, `LAST_DAY()`, `MONTHNAME()`, `TO_SECONDS()`, `TO_DAYS()`, `FROM_DAYS()`, `WEEKOFYEAR()` |
| [JSON function](/functions-and-operators/json-functions.md) | `JSON_LENGTH()`, `->`, `->>`, `JSON_EXTRACT()`, `JSON_ARRAY()`, `JSON_DEPTH()`, `JSON_VALID()`, `JSON_KEYS()`, `JSON_CONTAINS_PATH()`, `JSON_UNQUOTE()` |
| [Conversion functions](/functions-and-operators/cast-functions-and-operators.md) | `CAST(int AS DOUBLE), CAST(int AS DECIMAL)`, `CAST(int AS STRING)`, `CAST(int AS TIME)`, `CAST(double AS INT)`, `CAST(double AS DECIMAL)`, `CAST(double AS STRING)`, `CAST(double AS TIME)`, `CAST(string AS INT)`, `CAST(string AS DOUBLE), CAST(string AS DECIMAL)`, `CAST(string AS TIME)`, `CAST(decimal AS INT)`, `CAST(decimal AS STRING)`, `CAST(decimal AS TIME)`, `CAST(time AS INT)`, `CAST(time AS DECIMAL)`, `CAST(time AS STRING)`, `CAST(time AS REAL)`, `CAST(json AS JSON)`, `CAST(json AS STRING)`, `CAST(int AS JSON)`, `CAST(real AS JSON)`, `CAST(decimal AS JSON)`, `CAST(string AS JSON)`, `CAST(time AS JSON)`, `CAST(duration AS JSON)` |
| [Aggregate functions](/functions-and-operators/aggregate-group-by-functions.md) | `MIN()`, `MAX()`, `SUM()`, `COUNT()`, `AVG()`, `APPROX_COUNT_DISTINCT()`, `GROUP_CONCAT()` |
| [Miscellaneous functions](/functions-and-operators/miscellaneous-functions.md) | `INET_NTOA()`, `INET_ATON()`, `INET6_NTOA()`, `INET6_ATON()` |

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