½¨Òé²Î¿¼¿´¿´£¬Áª»ú°ïÖúµÄ¼Ü¹¹ÕâÒ»¿é¶ù¡£ »¹ÓÐȨÏÞ²ã´Î½á¹¹Õâ¿é¶ù£¡ XUEXI ½ÇÉ«ÎÒÒ²½¨ÁË£¬»¹ÊDz»ºÃÓ𡣬¸ßÊÖÖ¸µãһϰ¡£¬ÎÒ¾õµÃÓ¦¸Ã²»ÊǺÜÂé·³£¬Ö»ÊDz»ÖªµÀÔÚÄÄÉè Ö¸¶¨Êý¾Ý¿âÓû§µÄĬÈϼܹ¹£¬ALTER USER username WITH DEFAULT_SCHEMA=schemaname
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SQL code:
create login test with password=''; create user test from login test with default_schema=test; create schema test authorization test;
execute as user='test' select USER_NAME(); create table tab(id int); revert