Docs update

This commit is contained in:
Paweł Klockiewicz
2017-04-16 23:40:15 +02:00
parent b0ab7288ad
commit 4288028f71
2 changed files with 84 additions and 68 deletions

View File

@@ -1033,25 +1033,25 @@ Select multiple records:
```php
// JSON
$rows = $this->$core->db('table')->toJson();
$rows = $this->core->db('table')->toJson();
// Array
$rows = $this->$core->db('table')->select('foo')->select('bar')->toArray();
$rows = $this->core->db('table')->select('foo')->select('bar')->toArray();
// Object
$rows = $this->$core->db('table')->select(['foo', 'b' => 'bar'])->toObject();
$rows = $this->core->db('table')->select(['foo', 'b' => 'bar'])->toObject();
```
Select a single record:
```php
// JSON
$row = $this->$core->db('table')->oneJson();
$row = $this->core->db('table')->oneJson();
// Array
$row = $this->$core->db('table')->select('foo')->select('bar')->oneArray();
$row = $this->core->db('table')->select('foo')->select('bar')->oneArray();
// Object
$row = $this->$core->db('table')->select(['foo', 'b' => 'bar'])->oneObject();
$row = $this->core->db('table')->select(['foo', 'b' => 'bar'])->oneObject();
```
@@ -1060,52 +1060,60 @@ $row = $this->$core->db('table')->select(['foo', 'b' => 'bar'])->oneObject();
Select a record with the specified number in the `id` column:
```php
$row = $this->$core->db('table')->oneArray(1);
$row = $this->core->db('table')->oneArray(1);
// or
$row = $this->$core->db('table')->oneArray('id', 1);
$row = $this->core->db('table')->oneArray('id', 1);
// or
$row = $this->$core->db('table')->where(1)->oneArray();
$row = $this->core->db('table')->where(1)->oneArray();
// or
$row = $this->$core->db('table')->where('id', 1)->oneArray();
$row = $this->core->db('table')->where('id', 1)->oneArray();
```
Complex conditions:
```php
// Fetch rows whose column value 'foo' is GREATER than 4
$rows = $this->$core->db('table')->where('foo', '>', 4)->toArray();
$rows = $this->core->db('table')->where('foo', '>', 4)->toArray();
// Fetch rows whose column value 'foo' is GREATER than 4 and LOWER than 8
$rows = $this->$core->db('table')->where('foo', '>', 4)->where('foo', '<', 8)->toArray();
$rows = $this->core->db('table')->where('foo', '>', 4)->where('foo', '<', 8)->toArray();
```
OR WHERE:
```php
// Fetch rows whose column value 'foo' is EQUAL 4 or 8
$rows = $this->$core->db('table')->where('foo', '=', 4)->orWhere('foo', '=', 8)->toArray();
$rows = $this->core->db('table')->where('foo', '=', 4)->orWhere('foo', '=', 8)->toArray();
```
WHERE LIKE:
```php
// Fetch rows whose column 'foo' CONTAINS the string 'bar' OR 'bases'
$rows = $this->$core->db('table')->like('foo', '%bar%')->orLike('foo', '%baz%')->toArray();
$rows = $this->core->db('table')->like('foo', '%bar%')->orLike('foo', '%baz%')->toArray();
```
WHERE NOT LIKE:
```php
// Fetch rows whose column 'foo' DOES NOT CONTAIN the string 'bar' OR 'baz'
$rows = $this->$core->db('table')->notLike('foo', '%bar%')->orNotLike('foo', '%baz%')->toArray();
$rows = $this->core->db('table')->notLike('foo', '%bar%')->orNotLike('foo', '%baz%')->toArray();
```
WHERE IN:
```php
// Fetch rows whose column value 'foo' CONTAINS in array [1,2,3] OR [7,8,9]
$rows = $this->$core->db('table')->in('foo', [1,2,3])->orIn('foo', [7,8,9])->toArray();
$rows = $this->core->db('table')->in('foo', [1,2,3])->orIn('foo', [7,8,9])->toArray();
```
WHERE NOT IN:
```php
// Fetch rows whose column value 'foo' DOES NOT CONTAIN in array [1,2,3] OR [7,8,9]
$rows = $this->$core->db('table')->notIn('foo', [1,2,3])->orNotIn('foo', [7,8,9])->toArray();
$rows = $this->core->db('table')->notIn('foo', [1,2,3])->orNotIn('foo', [7,8,9])->toArray();
```
GROUPING CONDITIONS:
```php
// Fetch rows those column value 'foo' is 1 or 2 AND status is 1
$rows = $this->core->db('table')->where(function($st) {
$st->where('foo', 1)->orWhere('foo', 2);
})->where('status', 1)->toArray();
```
Allowed comparison operators: `=`, `>`, `<`, `>=`, `<=`, `<>`, `!=`.
@@ -1115,24 +1123,24 @@ Allowed comparison operators: `=`, `>`, `<`, `>=`, `<=`, `<>`, `!=`.
INNER JOIN:
```php
$rows = $this->$core->db('table')->join('foo', 'foo.table_id = table.id')->toJson();
$rows = $this->core->db('table')->join('foo', 'foo.table_id = table.id')->toJson();
```
LEFT JOIN:
```php
$rows = $this->$core->db('table')->leftJoin('foo', 'foo.table_id = table.id')->toJson();
$rows = $this->core->db('table')->leftJoin('foo', 'foo.table_id = table.id')->toJson();
```
### HAVING
```php
$rows = $this->$core->db('table')->having('COUNT(*)', '>', 5)->toArray();
$rows = $this->core->db('table')->having('COUNT(*)', '>', 5)->toArray();
```
OR HAVING:
```php
$rows = $this->$core->db('table')->orHaving('COUNT(*)', '>', 5)->toArray();
$rows = $this->core->db('table')->orHaving('COUNT(*)', '>', 5)->toArray();
```
@@ -1142,11 +1150,11 @@ The `save` method can add a new record to the table or update an existing one wh
```php
// Add a new record
$id = $this->$core->db('table')->save(['name' => 'James Gordon', 'city' => 'Gotham']);
$id = $this->core->db('table')->save(['name' => 'James Gordon', 'city' => 'Gotham']);
// Return value: ID number of new record
// Update an existing record
$this->$core->db('table')->where('age', 50)->save(['name' => 'James Gordon', 'city' => 'Gotham']);
$this->core->db('table')->where('age', 50)->save(['name' => 'James Gordon', 'city' => 'Gotham']);
// Return value: TRUE on success or FALSE on failure
```
@@ -1157,17 +1165,17 @@ Updating records in case of success will return `TRUE`. Otherwise it will be `FA
```php
// Changing one column
$this->$core->db('table')->where('city', 'Gotham')->update('name', 'Joker');
$this->core->db('table')->where('city', 'Gotham')->update('name', 'Joker');
// Changing multiple columns
$this->$core->db('table')->where('city', 'Gotham')->update(['name' => 'Joker', 'type' => 'Villain']);
$this->core->db('table')->where('city', 'Gotham')->update(['name' => 'Joker', 'type' => 'Villain']);
```
### SET
```php
$this->$core->db('table')->where('age', 65)->set('age', 70)->set('name', 'Alfred Pennyworth')->update();
$this->core->db('table')->where('age', 65)->set('age', 70)->set('name', 'Alfred Pennyworth')->update();
```
@@ -1177,10 +1185,10 @@ Successful deletion of records returns their number.
```php
// Delete record with `id` equal to 1
$this->$core->db('table')->delete(1);
$this->core->db('table')->delete(1);
// Deletion of record with condition
$this->$core->db('table')->where('age', 20)->delete();
$this->core->db('table')->where('age', 20)->delete();
```
@@ -1188,24 +1196,24 @@ $this->$core->db('table')->where('age', 20)->delete();
Ascending order:
```php
$this->$core->db('table')->asc('created_at')->toJson();
$this->core->db('table')->asc('created_at')->toJson();
```
Descending order:
```php
$this->$core->db('table')->desc('created_at')->toJson();
$this->core->db('table')->desc('created_at')->toJson();
```
Combine order:
```php
$this->$core->db('table')->desc('created_at')->asc('id')->toJson();
$this->core->db('table')->desc('created_at')->asc('id')->toJson();
```
### GROUP BY
```php
$this->$core->db('table')->group('city')->toArray();
$this->core->db('table')->group('city')->toArray();
```
@@ -1213,7 +1221,7 @@ $this->$core->db('table')->group('city')->toArray();
```php
// Fetch 5 records starting at tenth
$this->$core->db('table')->offset(10)->limit(5)->toJson();
$this->core->db('table')->offset(10)->limit(5)->toJson();
```
@@ -1222,7 +1230,7 @@ $this->$core->db('table')->offset(10)->limit(5)->toJson();
Not all queries can be created using the above methods *(e.g. creating or deleting a table)*, so you can also write queries using [PDO](http://php.net/manual/en/book.pdo.php):
```php
$this->$core->db()->pdo()->exec("DROP TABLE `example`");
$this->core->db()->pdo()->exec("DROP TABLE `example`");
```

View File

@@ -1032,25 +1032,25 @@ Pobieranie wielu rekordów:
```php
// JSON
$rows = $this->$core->db('table')->toJson();
$rows = $this->core->db('table')->toJson();
// Tablica
$rows = $this->$core->db('table')->select('foo')->select('bar')->toArray();
$rows = $this->core->db('table')->select('foo')->select('bar')->toArray();
// Obiekt
$rows = $this->$core->db('table')->select(['foo', 'b' => 'bar'])->toObject();
$rows = $this->core->db('table')->select(['foo', 'b' => 'bar'])->toObject();
```
Pobieranie pojedycznego rekordu:
```php
// JSON
$row = $this->$core->db('table')->oneJson();
$row = $this->core->db('table')->oneJson();
// Tablica
$row = $this->$core->db('table')->select('foo')->select('bar')->oneArray();
$row = $this->core->db('table')->select('foo')->select('bar')->oneArray();
// Obiekt
$row = $this->$core->db('table')->select(['foo', 'b' => 'bar'])->oneObject();
$row = $this->core->db('table')->select(['foo', 'b' => 'bar'])->oneObject();
```
@@ -1059,52 +1059,60 @@ $row = $this->$core->db('table')->select(['foo', 'b' => 'bar'])->oneObject();
Wybór wiersza o określonym numerze w kolumnie `id`:
```php
$row = $this->$core->db('table')->oneArray(1);
$row = $this->core->db('table')->oneArray(1);
// lub
$row = $this->$core->db('table')->oneArray('id', 1);
$row = $this->core->db('table')->oneArray('id', 1);
// lub
$row = $this->$core->db('table')->where(1)->oneArray();
$row = $this->core->db('table')->where(1)->oneArray();
// lub
$row = $this->$core->db('table')->where('id', 1)->oneArray();
$row = $this->core->db('table')->where('id', 1)->oneArray();
```
Złożone warunki:
```php
// Pobranie wierszy, których wartość kolumny 'foo' jest WIĘKSZA od 4
$rows = $this->$core->db('table')->where('foo', '>', 4)->toArray();
$rows = $this->core->db('table')->where('foo', '>', 4)->toArray();
// Pobranie wierszy, których wartość kolumny 'foo' jest WIĘKSZA od 4 i MNIEJSZA od 8
$rows = $this->$core->db('table')->where('foo', '>', 4)->where('foo', '<', 8)->toArray();
$rows = $this->core->db('table')->where('foo', '>', 4)->where('foo', '<', 8)->toArray();
```
OR WHERE:
```php
// Pobranie wierszy, których wartość kolumny 'foo' jest RÓWNA 4 LUB 8
$rows = $this->$core->db('table')->where('foo', '=', 4)->orWhere('foo', '=', 8)->toArray();
$rows = $this->core->db('table')->where('foo', '=', 4)->orWhere('foo', '=', 8)->toArray();
```
WHERE LIKE:
```php
// Pobranie wierszy, których kolumna 'foo' ZAWIERA ciąg znaków 'bar' LUB 'baz'
$rows = $this->$core->db('table')->like('foo', '%bar%')->orLike('foo', '%baz%')->toArray();
$rows = $this->core->db('table')->like('foo', '%bar%')->orLike('foo', '%baz%')->toArray();
```
WHERE NOT LIKE:
```php
// Pobranie wierszy, których kolumna 'foo' NIE ZAWIERA ciągu znaków 'bar' LUB 'baz'
$rows = $this->$core->db('table')->notLike('foo', '%bar%')->orNotLike('foo', '%baz%')->toArray();
$rows = $this->core->db('table')->notLike('foo', '%bar%')->orNotLike('foo', '%baz%')->toArray();
```
WHERE IN:
```php
// Pobranie wierszy, których wartość kolumny 'foo' ZAWIERA SIĘ w tablicy [1,2,3] LUB [7,8,9]
$rows = $this->$core->db('table')->in('foo', [1,2,3])->orIn('foo', [7,8,9])->toArray();
$rows = $this->core->db('table')->in('foo', [1,2,3])->orIn('foo', [7,8,9])->toArray();
```
WHERE NOT IN:
```php
// Pobranie wierszy, których wartość kolumny 'foo' NIE ZAWIERA SIĘ w tablicy [1,2,3] LUB [7,8,9]
$rows = $this->$core->db('table')->notIn('foo', [1,2,3])->orNotIn('foo', [7,8,9])->toArray();
$rows = $this->core->db('table')->notIn('foo', [1,2,3])->orNotIn('foo', [7,8,9])->toArray();
```
GRUPOWANIE WARUNKÓW:
```php
// Pobranie wierszy, których wartość kolumny 'foo' to 1 lub 2 ORAZ posiadają status = 1
$rows = $this->core->db('table')->where(function($st) {
$st->where('foo', 1)->orWhere('foo', 2);
})->where('status', 1)->toArray();
```
Dozwolone operatory porównania: `=`, `>`, `<`, `>=`, `<=`, `<>`, `!=`.
@@ -1114,24 +1122,24 @@ Dozwolone operatory porównania: `=`, `>`, `<`, `>=`, `<=`, `<>`, `!=`.
INNER JOIN:
```php
$rows = $this->$core->db('table')->join('foo', 'foo.table_id = table.id')->toJson();
$rows = $this->core->db('table')->join('foo', 'foo.table_id = table.id')->toJson();
```
LEFT JOIN:
```php
$rows = $this->$core->db('table')->leftJoin('foo', 'foo.table_id = table.id')->toJson();
$rows = $this->core->db('table')->leftJoin('foo', 'foo.table_id = table.id')->toJson();
```
### HAVING
```php
$rows = $this->$core->db('table')->having('COUNT(*)', '>', 5)->toArray();
$rows = $this->core->db('table')->having('COUNT(*)', '>', 5)->toArray();
```
OR HAVING:
```php
$rows = $this->$core->db('table')->orHaving('COUNT(*)', '>', 5)->toArray();
$rows = $this->core->db('table')->orHaving('COUNT(*)', '>', 5)->toArray();
```
@@ -1141,11 +1149,11 @@ Metoda `save` może dodać nowy rekord do tabeli lub zaktualizować istniejące,
```php
// Dodanie nowego rekordu
$id = $this->$core->db('table')->save(['name' => 'James Gordon', 'city' => 'Gotham']);
$id = $this->core->db('table')->save(['name' => 'James Gordon', 'city' => 'Gotham']);
// Wartość zwracana: numer ID nowego rekordu
// Aktualizacja istniejącego rekordu
$this->$core->db('table')->where('age', 50)->save(['name' => 'James Gordon', 'city' => 'Gotham']);
$this->core->db('table')->where('age', 50)->save(['name' => 'James Gordon', 'city' => 'Gotham']);
// Wartość zwracana: TRUE w przypadku sukcesu lub FALSE przy niepowodzeniu
```
@@ -1156,17 +1164,17 @@ Aktualizacja rekordów w przypadku powodzenia zwróci wartość `TRUE`. W przeci
```php
// Zmiana jednej kolumny
$this->$core->db('table')->where('city', 'Gotham')->update('name', 'Joker');
$this->core->db('table')->where('city', 'Gotham')->update('name', 'Joker');
// Zmiana wielu kolumn
$this->$core->db('table')->where('city', 'Gotham')->update(['name' => 'Joker', 'type' => 'Villain']);
$this->core->db('table')->where('city', 'Gotham')->update(['name' => 'Joker', 'type' => 'Villain']);
```
### SET
```php
$this->$core->db('table')->where('age', 65)->set('age', 70)->set('name', 'Alfred Pennyworth')->update();
$this->core->db('table')->where('age', 65)->set('age', 70)->set('name', 'Alfred Pennyworth')->update();
```
@@ -1176,10 +1184,10 @@ Pomyślne usunięcie rekordów zwróci ich liczbę.
```php
// Usunięcie rekordu o `id` równym 1
$this->$core->db('table')->delete(1);
$this->core->db('table')->delete(1);
// Usunięcie rekordu z warunkiem
$this->$core->db('table')->where('age', 20)->delete();
$this->core->db('table')->where('age', 20)->delete();
```
@@ -1187,24 +1195,24 @@ $this->$core->db('table')->where('age', 20)->delete();
Sortowanie rosnące:
```php
$this->$core->db('table')->asc('created_at')->toJson();
$this->core->db('table')->asc('created_at')->toJson();
```
Sortowanie malejące:
```php
$this->$core->db('table')->desc('created_at')->toJson();
$this->core->db('table')->desc('created_at')->toJson();
```
Łączenie sortowania:
```php
$this->$core->db('table')->desc('created_at')->asc('id')->toJson();
$this->core->db('table')->desc('created_at')->asc('id')->toJson();
```
### GROUP BY
```php
$this->$core->db('table')->group('city')->toArray();
$this->core->db('table')->group('city')->toArray();
```
@@ -1212,7 +1220,7 @@ $this->$core->db('table')->group('city')->toArray();
```php
// Pobranie 5 rekordów, zaczynając od dziesiątego
$this->$core->db('table')->offset(10)->limit(5)->toJson();
$this->core->db('table')->offset(10)->limit(5)->toJson();
```
@@ -1221,7 +1229,7 @@ $this->$core->db('table')->offset(10)->limit(5)->toJson();
Nie wszystkie zapytania da się stworzyć przy pomocy wyżej wymienionych metod *(np. utworzenie lub usunięcie tabeli)*, dlatego możesz również pisać zapytania przy pomocy [PDO](http://php.net/manual/en/book.pdo.php):
```php
$this->$core->db()->pdo()->exec("DROP TABLE `example`");
$this->core->db()->pdo()->exec("DROP TABLE `example`");
```