Common questions 

How do I create a database schema in DB2?

Jeremy Anderson

How do I create a database schema in DB2?

To do so, the schema provides a group environment. You can create multiple schemas in a database and you can create multiple database objects with same name, with different schema groups. A schema can contain tables, functions, indices, tablespaces, procedures, triggers etc.

How do I change the schema name in a table in DB2?

Answer

  1. Issue “db2look -d -e -o “
  2. In the outputfile.
  3. Issue “db2move export”.
  4. You will also need to edit the generated db2move.
  5. Drop existing user tables (this step is for renaming the schema within the same database)

How do I create a table in DB2?

To list tables run the following commands:

  1. db2.
  2. connect to
  3. list tables for schema
  4. db2 => connect to TBSMHIST.
  5. Database Connection Information.
  6. Database server = DB2/LINUXX8664 9.7.0. SQL authorization ID = DB2INST1.
  7. db2 => list tables for schema TBSMHISTORY.
  8. Table/View Schema Type Creation time.

What is DB2 database schema?

DB2 Schema is a collection of named objects classify logically in the database. In a database, it is not possible to create multiple database objects with same name. To do so schema provides a group environment.

How do I find the schema name for a table in DB2?

select tabname,tabschema from syscat. tables where tabname like ‘PROJECT%’ should show your tables and the schema name. The catalog SYSCAT. TABLES is fully documented.

How do I copy a table in DB2?

Open the Copy Table window: From the Control Center, expand the object tree until you find the Tables folder. Click on the Tables folder. Any existing tables are displayed in the pane on the right side of the window. Right-click the table you want to copy and select Copy from the pop-up menu.

How do I connect to a schema in DB2?

DB2 list schemas of a database

  1. Step 1 – Connect to the database. view source. print? db2 connect to my_database.
  2. Step 2 – Execute this query. view source. print? select schemaname from syscat.schemata. If you want to connect to another schema – read DB2 SET CURRENT SCHEMA. The recordset is something like :

How to create DB2 schema with password by command?

db2 connect to rapmdb user db2admin_name using db2admin_password. Create the buffer pool and system temporary table space by running this command: Microsoft Windows operating system: db2 -tf “Script location/security_modeling_bufferpool_db2.sql”. UNIX, Linux, or AIX operating systems: db2 -tf “Script location/security_modeling_bufferpool_db2.sql”. Deploy the database schema by running this command:

How to create script in DB2?

Launch the Db2 command window

  • Create the Books database. It will take a while to create the database.
  • Download Books sample database script files. Click the following link to download the Books sample database script.
  • Load Books sample database.

    • How to create table in DB2?

    DB2 Create Table. 1. CREATE ====== Tables : STORE Table store id integer store name char ( 20 ) item id small int item receiving date date ITEM Table item id small int item name char ( 20 ) item price decimal ( 10, 2 ) ITEM_QNTY. After deciding column and entering all fields and data types for your DB2 create table, go to option 15, it can

    How to list all existing schemas in a DB2 database?

    – One row represents one table – Scope of rows: all tables in the schema – Ordered by table name