Emacs Lisp: cf-sql-table

Emacs Lisp: cf-sql-table

cf-sql-table is GNU Emacs skeleton that helps with creation of SQL tables. Once table is created it is easy to edit details to adapt it to the mental picture of database designer.

(define-skeleton cf-sql-table
    "Prepare the SQL table for Central Files database design."
  nil
  "
-- ------------------------------------------
-- ------------ Table " (setq table (skeleton-read "Table name: ")) "
-- ------------------------------------------
DROP SEQUENCE " table "_id_seq;

CREATE TABLE " table " (
" table "_id SERIAL NOT NULL PRIMARY KEY,
" table "_datecreated TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
" table "_datemodified TIMESTAMP,
" table "_usercreated TEXT NOT NULL DEFAULT current_user,
" table "_usermodified TEXT NOT NULL DEFAULT current_user,
" table "_name TEXT,
" table "_title TEXT,
" table "_description TEXT,
" table "_ TEXT
);
GRANT ALL ON " table " TO PUBLIC;
DROP VIEW " table "_combo;
CREATE OR REPLACE VIEW " table "_combo AS
SELECT " table "_id AS id,
" table "_name AS TEXT
FROM " table ";
GRANT SELECT ON " table "_combo TO PUBLIC;

COMMENT ON TABLE " table " IS '" (capitalize table) "';
COMMENT ON COLUMN " table "." table "_id IS 'ID';
COMMENT ON COLUMN " table "." table "_datecreated IS 'Date created';
COMMENT ON COLUMN " table "." table "_datemodified IS 'Date modified';
COMMENT ON COLUMN " table "." table "_usercreated IS 'User created';
COMMENT ON COLUMN " table "." table "_usermodified IS 'User modified';
COMMENT ON COLUMN " table "." table "_hid IS 'HID';
COMMENT ON COLUMN " table "." table "_name IS 'Name';
COMMENT ON COLUMN " table "." table "_title IS 'Title';
COMMENT ON COLUMN " table "." table "_description IS 'Description';
COMMENT ON COLUMN " table "." table "_IS '';

CREATE UNIQUE INDEX " table "_index ON " table " ( " table "_name );

INSERT INTO meta_fields VALUES ('" table "','" table "_description','widget','area(rows=10,cols=60)');
INSERT INTO meta_fields VALUES ('" table "','" table "_datecreated','widget','readonly');
INSERT INTO meta_fields VALUES ('" table "','" table "_datemodified','widget','readonly');
INSERT INTO meta_fields VALUES ('" table "','" table "_usercreated','widget','readonly');
INSERT INTO meta_fields VALUES ('" table "','" table "_usermodified','widget','readonly');
INSERT INTO meta_fields VALUES ('" table "','" table "_','hide_list','1');
-- INSERT INTO " table " (" table "_name) VALUES ('');
-- INSERT INTO meta_tables VALUES ('" table "', 'hide', '1');

-- Triggers
-- For Date Modified
CREATE TRIGGER " table "_moddatetime
BEFORE UPDATE ON " table "
FOR EACH ROW
EXECUTE PROCEDURE moddatetime(" table "_datemodified);

-- For User Modified
CREATE TRIGGER insert_username_" table "
BEFORE INSERT OR UPDATE ON " table "
FOR EACH ROW
EXECUTE PROCEDURE insert_username(" table "_usermodified);

-- List view
/*
DROP VIEW " table "_list;
CREATE OR REPLACE VIEW " table "_list AS
SELECT " table "_id, " table "_name
FROM " table " ORDER BY " table "_id DESC;
COMMENT ON VIEW " table "_list IS '" (capitalize table) "';
COMMENT ON COLUMN " table "_list." table "_id IS 'ID';
COMMENT ON COLUMN " table "_list." table "_name IS 'Name'; 
*/
")

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