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To change the name of an existing table to a new one, you use the RENAME TABLE statement. Here is the syntax of the RENAME TABLE statement: RENAME TABLE table_name TO new_table_name; Code language: SQL (Structured Query Language) ( sql )
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Summary: in this tutorial, you will learn about various Db2...
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Current date is in yyyy-mm-dd format. You can convert it into yyyymmdd format using substring function: select substr(current date,1,4)||substr(current date,6,2)||substr(currentdate,9,2)
Syntax. RENAME TABLE source-table-name INDEX source-index-name TO target-identifier. Description. TABLE source-table-name. Names the existing table that is to be renamed. The name, including the schema name, must identify a table that already exists in the database (SQLSTATE 42704).
You can use the RENAME statement to rename an existing table. To rename columns, use the ALTER TABLE statement. About this task. When renaming tables, the source table must not be referenced in any existing definitions (view or materialized query table), triggers, SQL functions, or constraints.
if you want to rename a table in the same schema, you can use like this. RENAME TABLE schema.table_name TO "new_table_name"; Otherwise, you can use tools like DBeaver to rename or copy tables in a db2 db.
The RENAME TABLE statement returns an error if the target table is referenced in a view definition or an SQL table function, unless the RENAMETABLE subsystem parameter is set to ALLOW_DEP_VIEW_SQLTUDF.
22 Οκτ 2002 · How can I get a date format retrieved from a column in a table from DB2 database in the format MM/DD/YYYY? A: The simplest way to return a date in the format you desire is to use the built-in column function CHAR. Using this function you can convert a date column into any number of formats.
