Difference between revisions of "User:Dt192"

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So i don't forget again. This is how you sent raw sql to the db and fetch the result
 
So i don't forget again. This is how you sent raw sql to the db and fetch the result
 +
 +
[https://lunarmodules.github.io/luasql/manual.html luasql manual]
 +
 
<syntaxhighlight language="lua">
 
<syntaxhighlight language="lua">
 
mydb = db:create("mydb",
 
mydb = db:create("mydb",

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So i don't forget again. This is how you sent raw sql to the db and fetch the result

luasql manual

mydb = db:create("mydb",
{
  mySheet = {
    name = "", id = 0, city = "",
    _index = { "name" },
    _unique = { "id" },
    _violations = "FAIL"
  }
})

myData = {
  {name="Ixokai", city="Magnagora", id=1},
  {name="Vadi", city="New Celest", id=2},
  {name="Heiko", city="Hallifax", id=3},
  {name="Keneanung", city="Hashan", id=4},
  {name="Carmain", city="Mhaldor", id=5},
  {name="Ixokai", city="Hallifax", id=6},
}

db:add(mydb.mySheet, unpack(myData))
local conn = db.__conn.mydb;
---------------------------------------------------------------------------------------

res = conn:execute("SELECT last_insert_rowid()")
display(res:fetch())
results:close()

----------------------------------------------------------------------------------------

results = conn:execute([[SELECT city,name FROM mySheet WHERE city = 'Hallifax']])

local city,name = results:fetch()
while city do
  print(city,name)
  city,name = results:fetch()
end

results:close()