reference/sql: list valid length value ranges in VARCHAR for different charsets (#2109) #2131
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…t charsets (pingcap#2109) * reference/sql: list valid length value ranges in VARCHAR for different charsets * Update string.md * Update reference/sql/data-types/string.md Co-Authored-By: djshow832 <873581766@qq.com> * Update reference/sql/data-types/string.md Co-Authored-By: djshow832 <873581766@qq.com> * address comments * add another link Co-authored-by: djshow832 <873581766@qq.com> Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com>
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Apr 1, 2020
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cherry-pick #2109 to release-3.1
What is changed, added or deleted? (Required)
The current description of string type is confusing.
VARCHAR 的最大实际长度由最长的行的大小和使用的字符集确定。
A few sentences are clarified.
Which TiDB version(s) do your changes apply to? (Required)
If you select two or more versions from above, to trigger the bot to cherry-pick this PR to your desired release version branch(es), you must add corresponding labels such as needs-cherry-pick-3.1, needs-cherry-pick-3.0, and needs-cherry-pick-2.1.
What is the related PR or file link(s)?