WebNov 26, 2015 · The standard SQL way of doing what you are saying is INTERSECTION. (SELECT document FROM table WHERE property="id" AND number=43) INTERSECTION (SELECT document FROM table WHERE property="title" AND string="test") You can also do this with self joins if you prefer. WebMar 21, 2024 · Another way to do it is to use SQLite’s -> operator: SELECT json_array ( ' { "a" : 1 }' -> '$' ); Result: [ {"a":1}] Alternatively, we can use the json_object () function: SELECT json_array ( json_object ( 'a', 1 ) ); Result: [ {"a":1}] Here it is with some other array elements: SELECT json_array ( "Cat", json_object ( 'a', 1 ), "Dog" ); Result:
Query a simple-array column for item inclusion within another array …
WebMar 21, 2024 · Another way to do it is to use SQLite’s -> operator: SELECT json_array ( ' { "a" : 1 }' -> '$' ); Result: [ {"a":1}] Alternatively, we can use the json_object () function: SELECT … WebScalar lists are represented by the [] modifier and are only available if the underlying database supports scalar lists. The following example has one scalar String list named pets: Relational databases MongoDB model User { id Int @id @default(autoincrement()) name String pets String[] } Example field value: ['Fido', 'Snoopy', 'Brian'] charlie pizzeria manchester twp nj
4 Ways to Split String by Delimiter in SQL – TechCult
WebJan 17, 2024 · string sql = "select * from Tasks Where UserId = " + userId.ToString (); using (SQLiteConnection conn = new SQLiteConnection (connString)) { SQLiteCommand cmd = new SQLiteCommand (sql, conn); conn.Open (); using (SQLiteDataReader rdr = cmd.ExecuteReader ()) { int i = 0; while (rdr.Read ()) { //here is what i would do in PHP … WebSep 2, 2009 · You can return Array as well. Just call the .ToArray () method and assign it to a previously declared array. Arrays are very fast when it comes to enumerating each element. Much faster than a List if the list has more than 1000 … WebAug 17, 2024 · function This = push (This, obj) This.elements (end+1) = obj; end. end. end. Those familiar with Matlab will know that this will not work, as Matlab initializes "elements" to an empty "double" type and I cannot push another object into that array. Of course the problem is easily solved by rewriting push as: Theme. Copy. hart hardware 37221