2010-12-12 92 views

回答

2

SYS表是具體的SQL Server; ANSI相當於INFORMATION_SCHEMA。原因SYS表SQL Server上仍然存在部分原因是它們有時包括在INFORMATION_SCHEMA表中沒有更多的信息.​​..

MySQL, you want to use INFORMATION_SCHEMA.STATISTICS

SELECT * 
    FROM INFORMATION_SCHEMA.STATISTICS 
WHERE table_name = 'tbl_name' 
    AND table_schema = 'db_name'