The harder part is deciding what the structure of your database should be: what tables you need and what columns should be in each of them. You want a table that contains a record for each of your pets. This can be called thepettable, and it should contain, as a bare minimum, each...
for table_name in TABLES: table_description = TABLES[table_name] try: print("Creating table {}: ".format(table_name), end='') cursor.execute(table_description) except mysql.connector.Error as err: if err.errno == errorcode.ER_TABLE_EXISTS_ERROR: print("already exists.") else: print(...
Permissions to create table partitions. If this message is displayed, particularly if you are using an on-premises environment, it indicates that you do not currently have the applicable user permission in the Oracle database schema for Unifier to create partitions. You must have the select permis...
Type the SQL statement to fetch data from an Oracle Database. For example, type SELECT * from SH.SALES; where SH is the schema name and SALES is the table name as shown in the screenshot. Description of the illustration sh_sales.png Click . Alternatively, you can press Shift+Enter...
Table of Contents Oracle Fusion Middleware Developer's Guide for Oracle Portal Preface Understanding Portlets Portlet Technologies Matrix Creating Portlets with OmniPortlet Building Example Portlets with OmniPortlet Creating Content-Based Portlets with Web Clipping Creating Java Portlets Enhancing Java Portlets ...
Now we can use SQL to create the table in our personnel database. Before we do so, let's ensure that we are in the correct database by issuing a USE command: USE personnel; Alternatively, the "DATABASE personnel;" command would perform the same function. Now we can take a look at ...
In this step, you set the grain of the aggregate table. This grain is used to create the DDL for the tables and the aggregating DML for loading the tables. It is also used to generate the Oracle BI metadata that is used to access the tables. 10. Click Next to proceed to the "Selec...
ORA-00942 table or view does not exist When upgrading an existing database: Missing permissions: DBMS_REPUTIL Run the manual script first -->manual_script_before_upgrade.sql When running the database wizard to create a P6 PPM or P6 EPPM database in r8.3.2 or later, the following error ...
帮同学处理一个物化视图问题,顺便发现alert日志中有以下报错: Errors in file /u01/app/oracle/diag/rdbms/abce/abce/trace/abce_ora_381201.trc: ORA-01580: error creating control back
'VARCHAR' is not a recognized built-in function name. 'WHEN MATCHED' cannot appear more than once in a 'UPDATE' clause of a MERGE statement. "EXECUTE AT" with Dynamic Linked Server Name "explicit value must be specified for identity column in table" error in SQL 2000 "FROM clause have ...