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ZhangYu0123 1d9b3aeee7 [Doc] Repair document format (#4336 )

The error format '##keyword' in a lot of docs. This pr is to repair document format. #4335

2020-08-13 23:39:41 +08:00

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title, language

title	language
strleft	en

strleft

Description

Syntax

'VARCHAR STRAIGHT (VARCHAR STR)'

It returns the left part of a string of specified length, length is char length not the byte size.

example

mysql> select strleft("Hello doris",5);
+------------------------+
| strleft('Hello doris', 5) |
+------------------------+
| Hello                  |
+------------------------+

keyword

STRLEFT

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