CREATE OR REPLACE DIRECTORY bdump AS '/u01/app/oracle/admin/SID/bdump/'; DROP TABLE alert_log; CREATE TABLE alert_log ( line VARCHAR2(4000) ) ORGANIZATION EXTERNAL ( TYPE ORACLE_LOADER DEFAULT DIRECTORY bdump A
( LOCATION ='oracle://<server address>[:<port>]',-- PUSHDOWN = ON | OFF,CREDENTIAL = credential_name)/* * LOCATION: Oracle table/view in '<database_name>.<schema_name>.<object_name>' format. Note this may be case sensitive in the Oracle database. * DATA_SOURCE: the external ...
The access parameters described in this chapter provide the interface to the external table access driver. You specify access parameters when you create the external table. This chapter describes the syntax for the access parameters for the default access driver. To use the information in this chapt...
syntaxsql 複製 CREATE EXTERNAL DATA SOURCE <data_source_name> WITH ( [ LOCATION = '<prefix>://<path>[:<port>]' ] [ [ , ] CONNECTION_OPTIONS = '<key_value_pairs>'[,...]] [ [ , ] CREDENTIAL = <credential_name> ] [ [ , ] PUSHDOWN = { ON | OFF } ] ) [ ...
CREATE TABLE emp (emp_no CHAR(6), last_name CHAR(25), first_name CHAR(20), middle_initial CHA R(1));CREATE TABLE emp_load (employee_number CHAR(5), employee_last_name CHAR(20),employee_first_name CHAR(15), employee_middle_name CHAR(15))ORGANIZATION EXTERNAL (TYPE ORACLE_LOADER DEFA...
Oracle Database SQL Language Referenceprovides details of the syntax of theCREATE TABLEstatement for creating external tables and specifies restrictions on the use of clauses 20.14.6.3 Creating a Partitioned External Table You create a non-composite partitioned external table by issuing aCREATE TABLE...
5.2.2.1 External Table Syntax External tables utilizetable-levelandcolumn-levelENGINE_ATTRIBUTEoptions of theCREATE TABLEstatement to specify parameters needed to process data stored externally in Object Storage. The column-levelENGINE_ATTRIBUTEoverride specificdialectparameters, if required. ...
are a subset of the control file syntax of SQL*Loader utility. The second access driver,ORACLE_DATAPUMP, lets you unload data—that is, read data from the database and insert it into an external table, represented by one or more external files—and then reload it into an Oracle Database...
This assumes that Lakehouse Auto Parallel Load will analyze the data, infer the table structure, and create the database and all tables. See:Section 5.2.4.2, “Lakehouse Auto Parallel Load with the external_tables Option”. Define thedb_objectparameters that will load data from three external ...
Oracle PostgreSQL Create external table Refer to CREATE ODBC TABLE syntax help manual for detailed introductions to creating ODBC external table. Here, we describe the usage only by examples. Create ODBC Resource ODBC Resource is to unify the management of connection information for external tables. ...