កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course

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កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course

ជំពូកទី​ ៦ ការ​ CREATE TABLE, CONSTRAINTS, NOT ​​​​ NULL និង​​ UNIQUE មេរៀនទី ១ មេរៀនទី ២ SQL CREATE TABLE SQL CONSTRAINTS & NOT NULL & UNIQUE

មេរៀនទី ១៖ SQL CREATE TABLE ១.១ ១.២ បង្កើត Table បង្កើត Table​ ឧទាហរណ៍

១.១ បង្កើត Table CREATE TABLE table_name(​ column_name1 data_type(size), column_name2 data_type(size), column_name3 data_type(size), .... );

១.២ បង្កើត Table​ ឧទាហរណ៍ CREATE TABLE TableTest( PersonID int, LastName varchar(255), FirstName varchar(255), Address varchar(255), City varchar(255) );

សមាជិក កែន វណ្ណថា ហ៊ី​ ឡេងសែ ឡាំ អរុណ Vantha_ken@yahoo.com hylengse.it@gmail.com arunlam2891@gmail.com