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set @x = 2;
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select @x := max(fields) as max from table;
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mysql -H -uroot -p databaseName Éú³ÉhtmlÎļþ
mysql -x -uroot -p databaseName Éú³ÉxmlÎļþ
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msyql -ee=/usr/log -uroot -p
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4.show status like '%connections%' À´²é¿´×î´óÁ¬½ÓÊý
show status like '%Uptime%' ²é¿´½ø³Ì
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show colllation like '%utf8%' ²é¿´collation(УÑé)£¬ci,cs,bin·Ö±ð´ú±íºöÂÔ´óСд£¬²»ºöÂÔ´óСд£¬¶þ½øÖÆ
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7.alter table t1 engine = myisam ¸ü¸Ä engine Ϊ myisam
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create procedure dowhile()
begin
declare cnt INT default 0;
while cnt<100 do
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