constraint
Αγγλικά (en)
Ουσιαστικό
constraint (en)
- περιορισμός
- (βάσεις δεδομένων), (relational database), (SQL) ο περιορισμός
- Each column has a name, data type, and the column constraint. SQLite supports
PRIMARY KEY,UNIQUE,NOT NULL, andCHECKcolumn constraints.[1] - Υπώνυμα: check constraint, delete constraint, entity integrity, update constraint, domain
- Each column has a name, data type, and the column constraint. SQLite supports
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constraint στην αγγλική Βικιπαίδεια

Αναφορές
- (αγγλικά) SQLite Create Table, πρόσβαση:2020-01-17
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