grant read, write on directory IST0_DIR to 用户; --以上前奏完成了! 我们可以写PLSQL 进行操作文件了 declare isto_file utl_file.file_type; --定义变量的类型为utl_file.file_type begin isto_file := utl_file.fopen('IST0_DIR', 'kj021320.jsp', 'W'); --指定为IST0_DIR 目录下面的kj02...
UTL_FILE.INVALID_FILEHANDLE UTL_FILE.INVALID_OPERATION UTL_FILE.WRITE_ERROR 例子: 如果要在UTL_FILE.PUT后立刻换行,可以如下例所示: PROCEDURE add_line (file_in IN UTL_FILE.FILE_TYPE, line_in IN VARCHAR2) IS BEGIN UTL_FILE.PUT (file_in, line_in); UTL_FILE.NEW_LINE (file_in); END; ...
2 fhandle utl_file.file_type; 3 begin 4 fhandle := utl_file.fopen('PIC_FILE_DIR', 'example.txt', 'w'); 5 utl_file.put_line(fhandle , 'piccmsuser test write one'); 6 utl_file.put_line(fhandle , 'piccmsuser test write two'); 7 utl_file.fclose(fhandle); 8 end; 9 / PL/S...
sqlplususer/userpwd@exampleSQL>connsys/passwd@exampleassysdba 第二步：设置输出目录 SQL>createorreplacedirectoryTMPas'/export/home2/';第三步：授权user用户对该目录的访问权限 SQL>grantread,writeondirectoryTMPtouser;第四步：使用user用户登录到数据库 SQL>connuser/userpwd;第五步：建立Oracle数据库程序包...
其语法为:CREATE [OR REPLACE] DIRECTORY directory AS 'pathname';for example:create or replace directory exp_dir as '/tmp';目录创建以后,就可以把读写权限授予特定用户,具体语法如下:GRANT READ[,WRITE] ON DIRECTORY directory TO username;for example:grant Oracle 原创 QUANWEIRU 2021-07-21 11:49:...
SQL>create or replace directory UTL_FILE_DIR as '/opt/oracle/utl_file';Directory created.SQL>declarefhandle utl_file.file_type;beginfhandle:=utl_file.fopen('UTL_FILE_DIR', 'example.txt', 'w');utl_file.put_line(fhandle , 'eygle test write one');utl_file.put_line(fhandle , 'eygle ...
password DEFAULT TABLESPACE hdfsdata QUOTA UNLIMITED ON hdfsdata; GRANT CREATE SESSION, CREATE TABLE, CREATE VIEW TO hdfsuser; GRANT EXECUTE ON sys.utl_file TO hdfsuser; GRANT READ, EXECUTE ON DIRECTORY osch_bin_path TO hdfsuser; GRANT READ, WRITE ON DIRECTORY external_table_dir TO hdfsuser...
ORA-10252: simulate write error to data file header ORA-10253: simulate write error to redo log ORA-10254: trace cross-instance calls ORA-10255: pl/sql parse checking ORA-10256: turn off shared server load balancing ORA-10257: trace shared server load balancing ...
BEGIN DBMS_STREAMS_ADM.ADD_TABLE_RULES( table_name => 'hr.departments', streams_type => 'apply', streams_name => 'strm01_apply', queue_name => 'streams_queue', include_dml => TRUE, include_ddl => TRUE, source_database => 'dbs1.example.com', inclusion_rule => TRUE); END; /...
You want to automate system setup that occurs prior to the installation of the Oracle software. For instance, you could write a script to check the initial state of the OS and report any prerequisites that must be met before installation of the software. The script might also create relevant...