英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
Alcyonarian查看　Alcyonarian　在百度字典中的解释百度英翻中〔查看〕
Alcyonarian查看　Alcyonarian　在Google字典中的解释Google英翻中〔查看〕
Alcyonarian查看　Alcyonarian　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • MySQL - How to select data by string length - Stack Overflow
    For multi-byte charsets LENGTH() will give you the number of bytes the string occupies, while CHAR_LENGTH() will return the number of characters – András Szepesházi Commented Nov 1, 2011 at 14:59
  • Retrieve the maximum length of a VARCHAR column in SQL Server
    For Oracle, it is also LENGTH instead of LEN SELECT MAX(LENGTH(Desc)) FROM table_name Also, DESC is a reserved word Although many reserved words will still work for column names in many circumstances it is bad practice to do so, and can cause issues in some circumstances They are reserved for a reason
  • sql - How can an get count of the unique lengths of a string in . . .
    There are two smiths length of five Four others, length of seven I want my query to return 7 5 If there were 1,000 names I expect to get all kinds of lengths I tried, Select count(*) as total, lastname from myNames group by total It didn't know what total was Grouping by lastname just groups on each individual name unless it's a different
  • sql - Changing the maximum length of a varchar column? - Stack Overflow
    I'm trying to update the length of a varchar column from 255 characters to 500 without losing the contents I've dropped and re-created tables before but I've never been exposed to the alter statement which is what I believe I need to use to do this I found the documentation here: ALTER TABLE (Transfact-SQL) however I can't make heads or tails
  • sql - How to select data items of a certain length . . . - Stack Overflow
    SELECT * FROM TableName WHERE LENGTH(name) <= 5 If you want something that can work with almost all the database and I assume that the length of your string that you want to fetch is of a significant small length Example 5 or 8 characters then you can use something like this
  • sql - What is the maximum length of a string parameter to Stored . . .
    From the looks of the database syntax it looks like Sql Server, these are the maximum sizes of things in Sql Server Bytes per short string column 8,000 Is probably the limiter Although: Bytes per varchar(max), varbinary(max), xml, text, or image column 2^31-1 (i e 2,147,483,647) suggests that Sql Server would handle it but for ado net





中文字典-英文字典  2005-2009