Because underscore is special character in SQL pattern matching, we must escape it (using \) to acctually find it. I've change my query so now it works for all columns with name begining with underscore _. Also remember using function quote_ident() - read my original answer for more explanation. Here's an example of renaming a column in PostgreSQL: alter table users rename column registeredat to createdat Here's an example of renaming a column in PostgreSQL. There no need using table_schema in WHERE clause if your table is in public schema. That'll give you set of strings which are SQL commands like: ALTER TABLE schema_name.table_name RENAME COLUMN "_settingA" TO "_1_settingA" ĪLTER TABLE schema_name.table_name RENAME COLUMN "_settingB" TO "_1_settingB" The new query must generate the same columns that were generated by the existing view query (that is, the same column names in the same order and with the same data types), but it may add additional columns to the end of the list. Quote_ident(table_schema) || '.' || quote_ident(table_name) as tab_name, Focus on the Columns tab and now you can modify the name of every column you want: Finally, press the Save button and refresh your database to see your change. What you need to do is to right-click on your table then select Properties from the menu: A modal dialog will show up. Syntax: ALTER TABLE tablename RENAME COLUMN columnname TO newcolumnname Let’s analyze t5he above syntax: First, specify the table, which contains the column you want to rename, after the ALTER TABLE clause. It is possible to rename a column of a table via pgAdmin. Delete the saved view and then run the modified view with the new AS column names. ![]() 'ALTER TABLE ' || tab_name || ' RENAME COLUMN ' In PostgreSQL, the RENAME COLUMN clause is used with the ALTER TABLE statement to rename one or more columns in a table. This is because the view is already saved with the column names. ![]() In order to rename multiple column we have to. However, it also requires an ACCESS EXCLUSIVE lock to ensure transactions are safe. ![]() for all such bulk-admin-operations you could use PostgreSQL system tables to generate queries for you instead of writing them by hand Rename or change the column name of multiple columns in postgresql. I understand that renaming a table in postgres boils down to a simple catalog update. Obviously you could type multiple comands for RENAME by your self, but let me intoduce some improvement:) As I said in this answer Most Postgres servers have three databases defined by default: template0, template1 and postgres.template0 and template1 are skeleton databases that are or can be used by the CREATE DATABASE command.postgres is the default database you will connect to before you have created any other databases.
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