This query works by listing out all the tables in the given schema and then executing a drop table for each (hence the for... loop).You can run this query using the SQL Editor in the Supabase Dashboard, or via psql if you're connecting directly to the database....
Example# 1: How to Drop/delete a Single Column in Postgres? Let’s follow the below-given guidelines to get a profound understanding of theDROP COLUMNcommand. Step1: Select a Table Open thepgAdmin, and select a table: From the available tables, we select the“student_details”table. Step ...
Additionally, we create a view based on the books and publishers tables as follows: CREATE VIEW book_info AS SELECT book_id, title, isbn, published_date, name FROM books b INNER JOIN publishers USING(publisher_id) ORDER BY title; 1) Drop a column example First, drop the category_id colu...
--create database ./createdb -E UTF-8 -U postgres Jedi_SafeNet --excute database script ./psql -d Jedi_SafeNet -f Jedi_SafeNet_DB.TXT -U postgres Informational \d [NAME] describe table, index, sequence, or view \d{t|i|s|v|S} [PATTERN] (add "+" for more detail) list tables/...
From psql, \d foo will list all table constraints, along with their automatically assigned names. You can also find these by querying the catalog tables directly: SELECT conname FROM pg_constraint WHERE conrelid = 'foo'::regclass AND contype = 'c' The table name can be schem...
I have a role in Postgres which has privileges to many other tables in various databases. I need to drop this role. I have one postgres instance and then many databases on top of it. SELECT DISTINCT 'REVOKE ALL ON TABLE ' || table_schema || '.' || table_name || ' FROM ' ||...
// Do not dump the given tables// Set only table names, without database name// Example: ['table1', 'table2']// http://dev.mysql.com/doc/refman/5.7/en/mysqldump.html#option_mysqldump_ignore-table'ignoreTables'=> [],// using ssl to connect to your database - active ssl-support ...
($ psql -U po1 foo): foo=> CREATE TABLE "test_t" ("baz" integer NOT NULL, "time" bigint NOT NULL, "value" double precision NOT NULL); CREATE TABLE foo=> SELECT create_hypertable('test_t', 'time', chunk_time_interval => 2592000000); create_hypertable --- (1 row) foo=> DR...
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> psql -v ON_ERROR_STOP=1 --single-transaction -d test -f regression.sql > > But it fails, first at: > ... > DROP TRIGGER IF EXISTS tsvectorupdate ON public.test_tsvector; > ERROR: relation "public.test_tsvector" does not exist ...