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docs:modify doc

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wangmm0220 2023-09-04 17:18:22 +08:00
parent a0fadb07ea
commit 43ebdd9ce7
2 changed files with 4 additions and 4 deletions
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docs/en/12-taos-sql/10-function.md
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@ -292,11 +292,11 @@ CONCAT_WS(separator_expr, expr1, expr2 [, expr] ...)
LENGTH(expr) LENGTH(expr)
``` ```
**Description**: The length in bytes of a string **Description**: The length in bytes
**Return value type**: Bigint **Return value type**: Bigint
**Applicable data types**: VARCHAR and NCHAR fields or columns **Applicable data types**: VARCHAR and NCHAR and VARBINARY
**Nested query**: It can be used in both the outer query and inner query in a nested query. **Nested query**: It can be used in both the outer query and inner query in a nested query.

4
docs/zh/12-taos-sql/10-function.md
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@ -292,11 +292,11 @@ CONCAT_WS(separator_expr, expr1, expr2 [, expr] ...)
LENGTH(expr) LENGTH(expr)
``` ```
**功能说明**：以字节计数的字符串长度。 **功能说明**：以字节计数的长度。
**返回结果类型**：BIGINT。 **返回结果类型**：BIGINT。
**适用数据类型**：输入参数是 VARCHAR 类型或者 NCHAR 类型的字符串或者列。 **适用数据类型**：VARCHAR, NCHAR, VARBINARY。
**嵌套子查询支持**：适用于内层查询和外层查询。 **嵌套子查询支持**：适用于内层查询和外层查询。