How to split name data in the same column in postgresql?

@darion 

In PostgreSQL, you can split name data in the same column using the SPLIT_PART function. Here's an example of how you can split a full name into first name and last name:

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SELECT 
  name,
  SPLIT_PART(name, ' ', 1) AS first_name,
  SPLIT_PART(name, ' ', 2) AS last_name
FROM your_table_name;

In this query:

• name is the column that contains the full name data.
• SPLIT_PART(name, ' ', 1) extracts the first word of the name, which is assumed to be the first name.
• SPLIT_PART(name, ' ', 2) extracts the second word of the name, which is assumed to be the last name.

You can adjust the delimiter (in this case, a space) and the part number to match the specific format of the name data in your column.