: I have two tables. : : CITY : ---- : City : a : b : c : d : e : : CARS : ---- : cars | city : honda | a : civic | b : honda | c : : : I need a query to find cars in each city. : : plz help me thaks in advance : : regards : rizwan : : : I don't know sql...
: : I have two tables. : : : : CITY : : ---- : : City : : a : : b : : c : : d : : e : : : : CARS : : ---- : : cars | city : : honda | a : : civic | b : : honda | c : : : : : : I need a query to find cars in each city. : : : : plz help me thaks in advance : : : : regards : : rizwan : : : : : : : I don't know sql... : : SELECT * WHERE CARS=a FROM CARS : It should be: [code] SELECT * FROM CARS WHERE city = "a"; // or city = some_var [/code] But that only gives you for 1 city. To get all the cities, you'll need to make the city-comparision into a subquery. I haven't come to that part yet.
: : : I have two tables. : : : : : : CITY : : : ---- : : : City : : : a : : : b : : : c : : : d : : : e : : : : : : CARS : : : ---- : : : cars | city : : : honda | a : : : civic | b : : : honda | c : : : : : : : : : I need a query to find cars in each city. : : : : : : plz help me thaks in advance : : : : : : regards : : : rizwan : : : : : : : : : : : I don't know sql... : : : : SELECT * WHERE CARS=a FROM CARS : : : It should be: : [code] : SELECT * FROM CARS WHERE city = "a"; // or city = some_var : [/code] : But that only gives you for 1 city. To get all the cities, you'll need to make the city-comparision into a subquery. I haven't come to that part yet. : ok, like this?: SELECT * FROM CARS ORDER BY city
: : : : I have two tables. : : : : : : : : CITY : : : : ---- : : : : City : : : : a : : : : b : : : : c : : : : d : : : : e : : : : : : : : CARS : : : : ---- : : : : cars | city : : : : honda | a : : : : civic | b : : : : honda | c : : : : : : : : : : : : I need a query to find cars in each city. : : : : : : : : plz help me thaks in advance : : : : : : : : regards : : : : rizwan : : : : : : : : : : : : : : : I don't know sql... : : : : : : SELECT * WHERE CARS=a FROM CARS : : : : : It should be: : : [code] : : SELECT * FROM CARS WHERE city = "a"; // or city = some_var : : [/code] : : But that only gives you for 1 city. To get all the cities, you'll need to make the city-comparision into a subquery. I haven't come to that part yet. : : : ok, like this?: : SELECT * FROM CARS ORDER BY city : ORDER BY only reorders the query results based on another fields instead of the primary key. It doesn't procedure additional results.
: : ok, like this?: : : SELECT * FROM CARS ORDER BY city : : : ORDER BY only reorders the query results based on another fields instead of the primary key. It doesn't procedure additional results. : Yeah, but isn't that what he wants? I don't understand what does he wants? Does he want a dynamic 2D array?
Comments
:
: CITY
: ----
: City
: a
: b
: c
: d
: e
:
: CARS
: ----
: cars | city
: honda | a
: civic | b
: honda | c
:
:
: I need a query to find cars in each city.
:
: plz help me thaks in advance
:
: regards
: rizwan
:
:
:
I don't know sql...
SELECT * WHERE CARS=a FROM CARS
: :
: : CITY
: : ----
: : City
: : a
: : b
: : c
: : d
: : e
: :
: : CARS
: : ----
: : cars | city
: : honda | a
: : civic | b
: : honda | c
: :
: :
: : I need a query to find cars in each city.
: :
: : plz help me thaks in advance
: :
: : regards
: : rizwan
: :
: :
: :
: I don't know sql...
:
: SELECT * WHERE CARS=a FROM CARS
:
It should be:
[code]
SELECT * FROM CARS WHERE city = "a"; // or city = some_var
[/code]
But that only gives you for 1 city. To get all the cities, you'll need to make the city-comparision into a subquery. I haven't come to that part yet.
: : :
: : : CITY
: : : ----
: : : City
: : : a
: : : b
: : : c
: : : d
: : : e
: : :
: : : CARS
: : : ----
: : : cars | city
: : : honda | a
: : : civic | b
: : : honda | c
: : :
: : :
: : : I need a query to find cars in each city.
: : :
: : : plz help me thaks in advance
: : :
: : : regards
: : : rizwan
: : :
: : :
: : :
: : I don't know sql...
: :
: : SELECT * WHERE CARS=a FROM CARS
: :
: It should be:
: [code]
: SELECT * FROM CARS WHERE city = "a"; // or city = some_var
: [/code]
: But that only gives you for 1 city. To get all the cities, you'll need to make the city-comparision into a subquery. I haven't come to that part yet.
:
ok, like this?:
SELECT * FROM CARS ORDER BY city
: : : :
: : : : CITY
: : : : ----
: : : : City
: : : : a
: : : : b
: : : : c
: : : : d
: : : : e
: : : :
: : : : CARS
: : : : ----
: : : : cars | city
: : : : honda | a
: : : : civic | b
: : : : honda | c
: : : :
: : : :
: : : : I need a query to find cars in each city.
: : : :
: : : : plz help me thaks in advance
: : : :
: : : : regards
: : : : rizwan
: : : :
: : : :
: : : :
: : : I don't know sql...
: : :
: : : SELECT * WHERE CARS=a FROM CARS
: : :
: : It should be:
: : [code]
: : SELECT * FROM CARS WHERE city = "a"; // or city = some_var
: : [/code]
: : But that only gives you for 1 city. To get all the cities, you'll need to make the city-comparision into a subquery. I haven't come to that part yet.
: :
: ok, like this?:
: SELECT * FROM CARS ORDER BY city
:
ORDER BY only reorders the query results based on another fields instead of the primary key. It doesn't procedure additional results.
: : SELECT * FROM CARS ORDER BY city
: :
: ORDER BY only reorders the query results based on another fields instead of the primary key. It doesn't procedure additional results.
:
Yeah, but isn't that what he wants?
I don't understand what does he wants?
Does he want a dynamic 2D array?