In a test database, you issue the SELECT … INTO OUTFILE statement to create a file with your t1 table data. You then TRUNCATE this table to empty it.（） Mysql＞ SELECT * INTO OUTFILE '/tmp/t1.sql' from t1; mysql＞ TRUNCATE t1;

• A、$ mysqladmin – u root – p – h localhost test – restore /tmp/t1.sql
• B、Mysql＞ INSERT INTO t1 VALUES FROM '/tmp/t1.sql'
• C、$ mysql – u root – p – h localhost test ＜ /tmp/t1.sql
• D、Mysql＞ LOAD DATA INFILE '/tmp/t1.sql' INTO TABLE t1
• E、$ mysqlinport – u root – p – h localhost test /tmp/t1.sql