sql_hash_value = c.hash_value; #查看正在执行sql的发起者的发放程序 SELECT A.serial#,OSUSER 电脑登录身份, PROGRAM 发起请求的程序, USERNAME 登录系统的用户名, SCHEMANAME, B.Cpu_Time 花费cpu的时间, STATUS, B.SQL_TEXT 执行的sql FROM V$SESSION A LEFT JOIN V$SQL B ON A.SQL_ADDRESS = B....
SQL Server 會建立登錄項目,以允許使用 SQL Server 在處理序中執行 Oracle 提供者。 如果讀取或寫入此登錄項目時發生問題,則會顯示下列錯誤訊息: "Unable to update the registry of distributor '%s' to allow Oracle OLEDB provider OraOLEDB.Oracle to run in process with SQL Server. Make certain that curre...
ACCEPT pexcp PROMPT 'Enter the EXCEPTIONS table name for schema &puser: ' PROMPT 'NOTE: This will take some time, please wait...' SPOOL schema_cons_&puser DECLARE CURSOR cons_cur (v_userid VARCHAR2) IS SELECT * FROM dba_constraints WHERE owner = v_userid AND constraint_type in ('...
在CREATE TABLE 语句中添加了 Collate 子句,以启用区分大小写的比较,这对主键和唯一约束非常重要。 此行为通过架构选项 0x1000 控制,该选项使用sp_addarticle (Transact-SQL)的@schema_option参数指定。 如果使用存储过程来配置或维护 Oracle 发布服务器,请不要将存储过程放到显式事务中。...
select u.name schema, sum(decode(o.type#, 1, 1, NULL)) indexes, sum(decode(o.type#, 2, 1, NULL)) tables, sum(decode(o.type#, 3, 1, NULL)) clusters, sum(decode(o.type#, 4, 1, NULL)) views, sum(decode(o.type#, 5, 1, NULL)) synonyms, sum(decode(o.type#, 6, 1,...
The CREATE TABLE statement in Oracle databases is used to create new tables. GaussDB(DWS) also supports this statement. So it does not need to be migrated.The ALTER TABLE
select u.name schema, sum(decode(o.type#, 1, 1, NULL)) indexes, sum(decode(o.type#, 2, 1, NULL)) tables, sum(decode(o.type#, 3, 1, NULL)) clusters, sum(decode(o.type#, 4, 1, NULL)) views, sum(decode(o.type#, 5, 1, ...
sql 'alter system archive log current'; } executing Memory Script executing command: SET NEWNAME renamed tempfile 1 to +data in control file executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME executing command: SET NEWNAME...
SQL 複製 /* * LOCATION: Three-part identifier indicating database & domain or only database, schema, and table name. * DATA_SOURCE: The data source created above. */ CREATE EXTERNAL TABLE [T1] ( [KEY] DECIMAL(38) NOT NULL, [RANDOM_INT] DECIMAL(38), [RANDOM_FLOAT] FLOAT(53)) WI...
可以将 SELECT 语句指定为轮询语句,适配器会定期执行该语句来轮询 Oracle 数据库。 (可选)还可以指定在数据发生更改时适配器执行的轮询后 PL/SQL 代码块。 此块通常用于更新目标中查询记录上的字段,或将查询的记录移动到另一个表或视图。 若要启用此功能,必须在 Oracle 数据库适配器上指...