amazon-redshiftHow do I replace a table in Amazon Redshift?
To replace a table in Amazon Redshift, you can use the CREATE TABLE AS
command. This command creates a new table with the same structure as the original table and inserts the data from the original table into the new table. The following example code creates a new table called new_table
from an existing table called old_table
:
CREATE TABLE new_table AS
SELECT *
FROM old_table;
This command will create a new table with the same structure as old_table
and insert the data from old_table
into new_table
.
You can also use the CREATE TABLE AS
command to replace a table with a modified version of the original table. The following example code creates a new table called new_table
with modified data from an existing table called old_table
:
CREATE TABLE new_table AS
SELECT col1, col2, col3
FROM old_table
WHERE col3 > 5;
This command will create a new table with the same structure as old_table
but only include data where col3
is greater than 5.
For more information on the CREATE TABLE AS
command, you can refer to the Amazon Redshift Documentation.
More of Amazon Redshift
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