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SQL 2022-03-18 03:30:17
search all database tables for a value sqlserver
DECLARE @SearchStr nvarchar(100) SET @SearchStr = '## YOUR STRING HERE ##' -- Copyright © 2002 Narayana Vyas Kondreddi. All rights reserved. -- Purpose: To search all columns of all tables for a given search string -- Written by: Naraya... Add solution -
Dart 2022-02-26 20:35:02
dart null aware operators
int minVal = (a < b) ? a : b; // if(a < b) {minVal = a;} else {minVal = b;} var x = y ?? z; // assign y to x if y is not null, else z var x ??= y; // assign y to x only if x is null myObject?.myProp // (myObject != null) ? myObject.m... Add solution -
Dart 2022-01-30 13:30:40
dart inline if else
int minVal = (a < b) ? a : b; // if(a < b) {minVal = a;} else {minVal = b;} var x = y ?? z; // assign y to x if y is not null, else z var x ??= y; // assign y to x only if x is null myObject?.myProp // (myObject != null) ? myObject.m... Add solution -
TypeScript 2022-01-28 22:20:27
constraints types
NOT NULL # Ensures a column cannot have a NULL value UNIQUE # Ensures all values in a column are unique PRIMARY KEY # Identifies a record in a table, is NOT NULL & UNIQUE FOREIGN KEY # References a unique record from another table CHECK # Ens... Add solution
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