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使用“\l”用于查看已经存在的数据库。
openGauss=# \l List of databases Name | Owner | Encoding | Collate | Ctype | Access privileges -----------+-------+-----------+---------+-------+------------------- db_tpcc | omm | SQL_ASCII | C | C | mydb | omm | GBK | C | C | postgres | omm | SQL_ASCII | C | C | template0 | omm | SQL_ASCII | C | C | =c/omm + | | | | | omm=CTc/omm template1 | omm | SQL_ASCII | C | C | =c/omm + | | | | | omm=CTc/omm (5 rows) ```- 使用“\l”用于查看已经存在的数据库。openGauss=# \l List of databases Name | Owner | Encoding | Collate | Ctype | Access privileges -----------+-------+-----------+---------+-------+------------------- db_tpcc | omm | SQL_ASCII | C | C | mydb | omm | GBK | C | C | postgres | omm | SQL_ASCII | C | C | template0 | omm | SQL_ASCII | C | C | =c/omm + | | | | | omm=CTc/omm template1 | omm | SQL_ASCII | C | C | =c/omm + | | | | | omm=CTc/omm (5 rows)