-- 对数据库配置ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;-- 对表进行配置ALTER TABLE FLINKUSER.TEST1 ADD SUPPLEMENTAL LOG DATA (ALL) COLUMNS; 方案实现 本方案对最近上线的 flink-connector-oracle-cdc 功能进行尝试。笔者这里首先在本地机器上使用 Docker 配置安装 Oracle 11g 和 Oracle 12c 两个版本进行...
Tables containing historical data, in which new data is added into the newest partition. A typical example is a historical table where only the current month's data is updatable and the other 11 months are read only. 在oracle 10g中最多支持:1024k-1个分区: Tables can be partitioned into up...
oracle导出数据时出现Table xx contains one or more CLOB columns错误,这个是说表里面有多个clob类型,不能导出 PLSQL导出方式有三种,第一种导出.dmp文件,它是二进制文件,通用性比较好,可以跨平台使用。第二种导出.sql文件,它的好处在于可以看见sql语句,适合数据量小的情况,而且不能有大字段内容(blob、clob、long...
Get all table columns get /database/objects/columns/Returns all records from DBA_TAB_COLUMNS or ALL_TAB_COLUMNS view depending on role at runtime. Records included in the response describes the columns of all tables, views, and clusters that the role has access to. A client requires ...
SQL> exec dbms_stats.gather_table_stats(user,'t1',method_opt=>'for columns skew size 11'); PL/SQL procedure successfully completed. SQL> select column_name,endpoint_number,endpoint_value from user_tab_histograms where 2 table_name='T1' and column_name='SKEW'; COLUMN_NAME ENDPOINT_NUMBER ...
xiii xiv What's New in This Guide for Release 11.1.1.7 This guide has been updated in several ways. The following table lists the sections that have been added or changed. For a list of known issues (release notes), see the "Known Issues for for Oracle SOA Products and Oracle AIA ...
ORA-12983: cannot drop all columns in a table Change column properties If after adding a column you need to change its properties, use theMODIFYclause in theALTER TABLEstatement. As example, change the type ofcol1toNUMBER(10), and set its default value to2. ...
t.table_name, blevel, t.num_rows, t.leaf_blocks, t.distinct_keys from user_ind_subpartitions t where index_name in (select index_name from user_indexes) and status = 'INVALID' --查看子分区索引 select t.index_name, t.partition_name, ...
DBMS_TTS.TRANSPORT_SET_CHECK(ts_list => '<TABLESPACE_NAME>', incl_constraints => TRUE); SYS > SELECT * FROM TRANSPORT_SET_VIOLATIONS; VIOLATIONS --- ORA-39921: Default Partition (Table) Tablespace xxx(表空间名) for xxx(表名) not contained in transportable set. # 可以根据下满Mos文档...
Get the type property: Type of dataset. Overrides: OracleTableDataset.type() Returns: the type value. validate public void validate() Validates the instance. Overrides: OracleTableDataset.validate() withAnnotations public OracleTableDataset withAnnotations(List annotations) Set the annotations property...