From af228fc699812799b5c650f73f769f78eba600ad Mon Sep 17 00:00:00 2001 From: JaySon-Huang Date: Wed, 23 Oct 2024 22:05:06 +0800 Subject: [PATCH] Add tiflash supported pushdown for vector functions Signed-off-by: JaySon-Huang --- tiflash/tiflash-supported-pushdown-calculations.md | 1 + 1 file changed, 1 insertion(+) diff --git a/tiflash/tiflash-supported-pushdown-calculations.md b/tiflash/tiflash-supported-pushdown-calculations.md index f35b41478c95b..47c3f6658d723 100644 --- a/tiflash/tiflash-supported-pushdown-calculations.md +++ b/tiflash/tiflash-supported-pushdown-calculations.md @@ -42,6 +42,7 @@ TiFlash supports the following push-down expressions: | [Regular expression functions and operators](/functions-and-operators/string-functions.md) | `REGEXP`, `REGEXP_LIKE()`, `REGEXP_INSTR()`, `REGEXP_SUBSTR()`, `REGEXP_REPLACE()`, `RLIKE` | | [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()` | +| [Vector function](/vector-search-functions-and-operators.md) | `VEC_L2_DISTANCE`, `VEC_COSINE_DISTANCE`, `VEC_NEGATIVE_INNER_PRODUCT`, `VEC_L1_DISTANCE`, `VEC_DIMS`, `VEC_L2_NORM`, `VEC_AS_TEXT` | | [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(decimal AS DOUBLE)`, `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()` |