Cara bekerja dengan tabel

Kueri Hierarkis dan Rekursif di SQL Server

Jasmin Ludolf

Content Developer

Pernyataan SQL umum

Struktur umum:

CREATE TABLE Person(

  ID INT NOT NULL,
  Name CHAR(32)
);

Tipe data:

Menyisipkan data:

INSERT INTO ___ VALUES (___, ___);

INSERT INTO Person VALUES ('1', 'Smith');

Memperbarui data:

UPDATE ___ 
    SET ___ = ___ 
    WHERE ___;

UPDATE Person 
    SET Name = 'Anderson' 
    WHERE ID = 1;

Hapus baris tabel:

DELETE FROM ___ 
    WHERE ___;

DELETE FROM Person 
    WHERE ID = 1;

Hapus tabel:

DROP TABLE ___

DROP TABLE Person

Tambah kolom:

ALTER TABLE ___ 
    ADD ___ DATATYPE;

ALTER TABLE Person 
    ADD new DATATYPE;

Hapus kolom:

ALTER TABLE ___ 
    DROP COLUMN ___

ALTER TABLE Person 
    DROP COLUMN old

Kueri Hierarkis dan Rekursif di SQL Server