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drop-table (clj)
(source)function
(drop-table & tables)
Accepts one or more table names to drop.
(drop-table :foo)
Examples
honeysql
(ns honey.sql.postgres-test
(:refer-clojure :exclude [update partition-by set])
(:require [clojure.test :refer [deftest is testing]]
;; pull in all the PostgreSQL helpers that the nilenso
;; library provided (as well as the regular HoneySQL ones):
[honey.sql.helpers :as sqlh :refer
[upsert on-conflict do-nothing on-constraint
returning do-update-set
;; not needed because do-update-set can do this directly
#_do-update-set!
alter-table rename-column drop-column
add-column partition-by
;; not needed because insert-into can do this directly
#_insert-into-as
create-table rename-table drop-table
window create-view over with-columns
create-extension drop-extension
select-distinct-on
;; already part of HoneySQL
insert-into values where select
from order-by update set]]
[honey.sql :as sql]))
(deftest drop-table-test
(testing "drop table sql generation for a single table"
(is (= ["DROP TABLE cities"]
(sql/format (drop-table :cities)))))
(testing "drop table sql generation for multiple tables"
(is (= ["DROP TABLE cities, towns, vilages"]
(sql/format (drop-table :cities :towns :vilages))))))
(deftest drop-table-if-exists
(testing "drop a table if it exists"
(is (= ["DROP TABLE IF EXISTS t1, t2, t3"]
(-> (drop-table :if-exists :t1 :t2 :t3)
sql/format)))))
honeysql
(ns honey.sql.helpers-test
(:refer-clojure :exclude [filter for group-by partition-by set update])
(:require [clojure.test :refer [deftest is testing]]
[honey.sql :as sql]
[honey.sql.helpers :as h
:refer [add-column add-index alter-table columns create-table create-table-as create-view
create-materialized-view drop-view drop-materialized-view
create-index
bulk-collect-into
cross-join do-update-set drop-column drop-index drop-table
filter from full-join
group-by having insert-into
join-by join lateral left-join limit offset on-conflict
on-duplicate-key-update
order-by over partition-by refresh-materialized-view
rename-column rename-table returning right-join
select select-distinct select-top select-distinct-top
values where window with with-columns
with-data within-group]]))
(deftest issue-293-basic-ddl
(is (= (sql/format {:create-view :metro :select [:*] :from [:cities] :where [:= :metroflag "y"]})
["CREATE VIEW metro AS SELECT * FROM cities WHERE metroflag = ?" "y"]))
(is (= (sql/format {:create-table :films
:with-columns [[:id :int :unsigned :auto-increment]
[:name [:varchar 50] [:not nil]]]})
["CREATE TABLE films (id INT UNSIGNED AUTO_INCREMENT, name VARCHAR(50) NOT NULL)"]))
(is (= (sql/format (-> (create-view :metro)
(select :*)
(from :cities)
(where [:= :metroflag "y"])))
["CREATE VIEW metro AS SELECT * FROM cities WHERE metroflag = ?" "y"]))
(is (= (sql/format (-> (create-table-as :metro :if-not-exists)
(select :*)
(from :cities)
(where [:= :metroflag "y"])
(with-data false)))
["CREATE TABLE IF NOT EXISTS metro AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA" "y"]))
(is (= (sql/format (-> (create-table-as :metro :or-replace)
(select :*)
(from :cities)
(where [:= :metroflag "y"])
(with-data false)))
["CREATE OR REPLACE TABLE metro AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA" "y"]))
(is (= (sql/format (-> (create-table-as :temp :metro :if-not-exists)
(select :*)
(from :cities)
(where [:= :metroflag "y"])
(with-data false)))
["CREATE TEMP TABLE IF NOT EXISTS metro AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA" "y"]))
(is (= (sql/format (-> (create-table-as :temp :metro :or-replace)
(select :*)
(from :cities)
(where [:= :metroflag "y"])
(with-data false)))
["CREATE OR REPLACE TEMP TABLE metro AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA" "y"]))
(is (= (sql/format (-> (create-materialized-view :metro :if-not-exists)
(select :*)
(from :cities)
(where [:= :metroflag "y"])
(with-data false)))
["CREATE MATERIALIZED VIEW IF NOT EXISTS metro AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA" "y"]))
(is (= (sql/format (-> (create-table-as :metro :if-not-exists
(columns :foo :bar :baz)
[:tablespace [:entity :quux]])
(select :*)
(from :cities)
(where [:= :metroflag "y"])
(with-data false)))
[(str "CREATE TABLE IF NOT EXISTS metro"
" (foo, bar, baz) TABLESPACE quux"
" AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA") "y"]))
(is (= (sql/format (-> (create-table-as :metro :or-replace
(columns :foo :bar :baz)
[:tablespace [:entity :quux]])
(select :*)
(from :cities)
(where [:= :metroflag "y"])
(with-data false)))
[(str "CREATE OR REPLACE TABLE metro"
" (foo, bar, baz) TABLESPACE quux"
" AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA") "y"]))
(is (= (sql/format (-> (create-materialized-view :metro :if-not-exists
(columns :foo :bar :baz)
[:tablespace [:entity :quux]])
(select :*)
(from :cities)
(where [:= :metroflag "y"])
(with-data false)))
[(str "CREATE MATERIALIZED VIEW IF NOT EXISTS metro"
" (foo, bar, baz) TABLESPACE quux"
" AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA") "y"]))
(is (= (sql/format {:create-materialized-view [:metro :if-not-exists]
:select [:*]
:from :cities
:where [:= :metroflag "y"]
:with-data true})
["CREATE MATERIALIZED VIEW IF NOT EXISTS metro AS SELECT * FROM cities WHERE metroflag = ? WITH DATA" "y"]))
(is (= (sql/format {:create-materialized-view [:metro :if-not-exists
(columns :foo :bar :baz)
[:tablespace [:entity :quux]]]
:select [:*]
:from :cities
:where [:= :metroflag "y"]
:with-data false})
[(str "CREATE MATERIALIZED VIEW IF NOT EXISTS metro"
" (foo, bar, baz) TABLESPACE quux"
" AS SELECT * FROM cities WHERE metroflag = ? WITH NO DATA") "y"]))
(is (= (sql/format (-> (create-table :films)
(with-columns
[:id :int :unsigned :auto-increment]
[:name [:varchar 50] [:not nil]])))
["CREATE TABLE films (id INT UNSIGNED AUTO_INCREMENT, name VARCHAR(50) NOT NULL)"]))
(is (= (sql/format (-> (create-table :films :if-not-exists)
(with-columns
[:id :int :unsigned :auto-increment]
[:name [:varchar 50] [:not nil]])))
["CREATE TABLE IF NOT EXISTS films (id INT UNSIGNED AUTO_INCREMENT, name VARCHAR(50) NOT NULL)"]))
(is (= (sql/format (-> {:create-table :films
:with-columns
[[:id :int :unsigned :auto-increment]
[:name [:varchar 50] [:not nil]]]}))
["CREATE TABLE films (id INT UNSIGNED AUTO_INCREMENT, name VARCHAR(50) NOT NULL)"]))
(is (= (sql/format (-> {:create-table [:films :if-not-exists]
:with-columns
[[:id :int :unsigned :auto-increment]
[:name [:varchar 50] [:not nil]]]}))
["CREATE TABLE IF NOT EXISTS films (id INT UNSIGNED AUTO_INCREMENT, name VARCHAR(50) NOT NULL)"]))
(is (= (sql/format {:drop-table :foo})
["DROP TABLE foo"]))
(is (= (sql/format {:drop-table [:if-exists :foo]})
["DROP TABLE IF EXISTS foo"]))
(is (= (sql/format {:drop-view [:if-exists :foo]})
["DROP VIEW IF EXISTS foo"]))
(is (= (sql/format {:drop-materialized-view [:if-exists :foo]})
["DROP MATERIALIZED VIEW IF EXISTS foo"]))
(is (= (sql/format {:refresh-materialized-view [:concurrently :foo]
:with-data true})
["REFRESH MATERIALIZED VIEW CONCURRENTLY foo WITH DATA"]))
(is (= (sql/format '{drop-table (if-exists foo)})
["DROP TABLE IF EXISTS foo"]))
(is (= (sql/format {:drop-table [:foo :bar]})
["DROP TABLE foo, bar"]))
(is (= (sql/format {:drop-table [:if-exists :foo :bar]})
["DROP TABLE IF EXISTS foo, bar"]))
(is (= (sql/format {:drop-table [:if-exists :foo :bar [:cascade]]})
["DROP TABLE IF EXISTS foo, bar CASCADE"]))
(is (= (sql/format (drop-table :foo))
["DROP TABLE foo"]))
(is (= (sql/format (drop-table :if-exists :foo))
["DROP TABLE IF EXISTS foo"]))
(is (= (sql/format (-> (refresh-materialized-view :concurrently :foo)
(with-data true)))
["REFRESH MATERIALIZED VIEW CONCURRENTLY foo WITH DATA"]))
(is (= (sql/format (drop-table :foo :bar))
["DROP TABLE foo, bar"]))
(is (= (sql/format (drop-table :if-exists :foo :bar [:cascade]))
["DROP TABLE IF EXISTS foo, bar CASCADE"])))
babashka/babashka
(ns honey.sql.postgres-test
(:refer-clojure :exclude [update partition-by set])
(:require [clojure.test :refer [deftest is testing]]
;; pull in all the PostgreSQL helpers that the nilenso
;; library provided (as well as the regular HoneySQL ones):
[honey.sql.helpers :as sqlh :refer
[upsert on-conflict do-nothing on-constraint
returning do-update-set
;; not needed because do-update-set can do this directly
#_do-update-set!
alter-table rename-column drop-column
add-column partition-by
;; not needed because insert-into can do this directly
#_insert-into-as
create-table rename-table drop-table
window create-view over with-columns
create-extension drop-extension
select-distinct-on
;; already part of HoneySQL
insert-into values where select
from order-by update set]]
[honey.sql :as sql]))
(deftest drop-table-test
(testing "drop table sql generation for a single table"
(is (= ["DROP TABLE cities"]
(sql/format (drop-table :cities)))))
(testing "drop table sql generation for multiple tables"
(is (= ["DROP TABLE cities, towns, vilages"]
(sql/format (drop-table :cities :towns :vilages))))))
(deftest drop-table-if-exists
(testing "drop a table if it exists"
(is (= ["DROP TABLE IF EXISTS t1, t2, t3"]
(-> (drop-table :if-exists :t1 :t2 :t3)
sql/format)))))
seancorfield/honeysql
(ns honey.sql.postgres-test
(:refer-clojure :exclude [update partition-by set])
(:require [clojure.test :refer [deftest is testing]]
;; pull in all the PostgreSQL helpers that the nilenso
;; library provided (as well as the regular HoneySQL ones):
[honey.sql.helpers :as sqlh :refer
[upsert on-conflict do-nothing on-constraint
returning do-update-set
;; not needed because do-update-set can do this directly
#_do-update-set!
alter-table rename-column drop-column
add-column partition-by
;; not needed because insert-into can do this directly
#_insert-into-as
create-table rename-table drop-table
window create-view over with-columns
create-extension drop-extension
select-distinct-on
;; already part of HoneySQL
insert-into values where select
from order-by update set]]
[honey.sql :as sql]))
(deftest drop-table-test
(testing "drop table sql generation for a single table"
(is (= ["DROP TABLE cities"]
(sql/format (drop-table :cities)))))
(testing "drop table sql generation for multiple tables"
(is (= ["DROP TABLE cities, towns, vilages"]
(sql/format (drop-table :cities :towns :vilages))))))
(deftest drop-table-if-exists
(testing "drop a table if it exists"
(is (= ["DROP TABLE IF EXISTS t1, t2, t3"]
(-> (drop-table :if-exists :t1 :t2 :t3)
sql/format)))))