问Postgres中的UTL_FILE异常替代方案EN在本系列第二部分中,Noam 提出了一些模式,说明如何直接用 Web ...
v_filename,'w');UTL_FILE.PUT_LINE(v_utlfile,'Simple one-line file');DBMS_OUTPUT.PUT_LINE('Created file: '||v_filename);UTL_FILE.FCLOSE(v_utlfile);END;
UTL_FILEThe UTL_FILE package provides the capability to read from, and write to files on the operating system’s file system. UTL_HTTPThe UTL_HTTP package provides a way to use the HTTP or HTTPS protocol to retrieve information found at an URL. ...
Orafce:兼容Oracle的函数。比如date函数(next_day,last_day,trunc,round等)、字符串函数、一些包DBMS_ALERT, DBMS_OUTPUT, UTL_FILE, DBMS_PIPE等。 Ora2pg:Perl脚本,兼容schema。连接Oracle,提取结构,产生SQL语句然后加载到PG。 Oracle to postgres:不使用ODBC和其他中间件。转换表结构、数据、索引、主键和外键。
--将Blob对象,写成磁盘文件 declare l_file utl_file.file_type; l_buffer raw(32767); l_amount binary_integer := 3276; l_pos int :=1; l_blob blob; l_blob_len int; begin select content into l_blob from test001; l_blob_len := dbms_lob.getlength(l_blob); l_file := utl_file....
cd /tmp wget https://github.com/etcd-io/etcd/releases/download/v3.5.2/etcd-v3.5.2-linux-amd64.tar.gz tar xzvf /tmp/etcd-v3.5.2-linux-amd64.tar.gz cd etcd-v3.5.2-linux-amd64 cp etcdutl etcdctl etcd /usr/local/bin/ mkdir -p /etc/etcd mkdir -p /var/lib/etcd groupadd -f ...
A PostgreSQL metric exporter for Prometheus. Contribute to sonyakkmas/postgres_exporter development by creating an account on GitHub.
Within our docker file, docker-compose.yml we need to add several key components: depends_on: - db db: image: postgres:13-alpine volumes: - postgres_data:/var/lib/postgresql/data/ environment: - POSTGRES_USER=hello_flask - POSTGRES_PASSWORD=hello_flask - POSTGRES_DB=hello_flask_dev volumes...
something might “spontaneously” resolve as IPv6. And since it’s localhost, it’s not logical this is DNS, this must be something that is local on the machine. Well, if it’s name to address resolving and it can’t be DNS, the most logical thing would be the /etc/hosts file!
UTL_FILE.PUT_RAW(V_FILE_TYPE, V_BUFFER, TRUE); V_OFFSET := V_OFFSET + V_AMOUNT; DBMS_OUTPUT.PUT_LINE ('Offset : ' || V_OFFSET); END LOOP; UTL_FILE.FCLOSE(V_FILE_TYPE); ... I know PostgreSQL doesn't support procedure, so I want to porting it into a ...