libaio、libnsl,配置环境变量(ORACLE_HOME、PATH、LD_LIBRARY_PATH)。rlwrap支持命令行编辑、历史记录,配置别名(如alias sqlplus='rlwrap sqlplus')。sqlplus / as sysdbasqlplus username/password@//host:port/service_namelsnrctl status检查)。CREATE TABLE table_name (col1 datatype, ...);DROP TABLE table_name;INSERT INTO table_name VALUES (...);UPDATE table_name SET col1=value WHERE condition;DELETE FROM table_name WHERE condition;SELECT * FROM table_name;CREATE USER username IDENTIFIED BY password;GRANT CREATE SESSION, CREATE TABLE TO username;ALTER USER username IDENTIFIED BY new_password;exp username/password@database file=backup.dmp full=yimp username/password@database file=backup.dmp full=ySELECT open_mode FROM v$database;startup(需SYSDBA权限)shutdown immediate@script.sqlSPOOL output.txt … SPOOL OFFglogin.sql设置SET LINESIZE 100 PAGESIZE 50等参数。EDIT命令直接编辑当前SQL语句。COMMIT(提交)、ROLLBACK(回滚)、SAVEPOINT(保存点)。tnsnames.ora配置正确。SYSDBA)需谨慎,避免误操作导致数据丢失。;结尾,PL/SQL块以/执行。参考来源: