commit baab18ac420fa9a456772be7a09bbfdc08888edd
Author: setop <setop@zoocoop.com>
Date:   Tue Jan 3 17:21:03 2023 +0100

    all days in one day, using sqlite mainly and a bit of awk

diff --git a/d1.awk b/d1.awk
new file mode 100644
index 0000000..ff02721
--- /dev/null
+++ b/d1.awk
@@ -0,0 +1,22 @@
+function toT9(s){
+  F = "abcdefghijklmnopqrstuvwxyz"
+  T = "22233344455566677778889999"
+  split(tolower(s),S,"");
+  r = ""
+  for (i=1;i<=length(S);i++) {
+    j = index(F,S[i])
+    r = r substr(T,j,1)
+  }
+  return r
+}
+{
+  split($1,N," ")
+  lastname = N[length(N)]
+  t9 = toT9(lastname)
+  phone = $2
+  gsub("[-]","",phone)
+}
+t9 == phone
+
+# sqlite3 noahs.sqlite 'select name, phone from customers' | awk -F\| -f d1.awk
+
diff --git a/d2.sql b/d2.sql
new file mode 100644
index 0000000..40ceaba
--- /dev/null
+++ b/d2.sql
@@ -0,0 +1,7 @@
+select *, substr(c.name,1,1) f, SUBSTR(c.name, INSTR(c.name, ' ')+1,1) l from orders as o
+left join orders_items as oi on (oi.orderid = o.orderid) 
+left join customers as c on (o.customerid = c.customerid)
+where oi.sku in (select sku from products where desc like '%bagel%')
+and f == 'J'
+and l == 'D';
+-- call them all !
diff --git a/d3.sql b/d3.sql
new file mode 100644
index 0000000..a39e64a
--- /dev/null
+++ b/d3.sql
@@ -0,0 +1,7 @@
+select * from customers WHERE
+((birthdate >= '1946-03-21' and birthdate <= '1946-04-19')
+or (birthdate >= '1958-03-21' and birthdate <= '1958-04-19')
+or (birthdate >= '1970-03-21' and birthdate <= '1970-04-19')
+or (birthdate >= '1982-03-21' and birthdate <= '1982-04-19')
+or (birthdate >= '1994-03-21' and birthdate <= '1994-04-19'))
+and citystatezip = 'South Ozone Park, NY 11420';
\ No newline at end of file
diff --git a/d4.sql b/d4.sql
new file mode 100644
index 0000000..6929b14
--- /dev/null
+++ b/d4.sql
@@ -0,0 +1,14 @@
+select count(orderid) c, name, phone from (
+  select *,
+    SUBSTR(o.ordered, INSTR(o.ordered, ' ')+1) d,
+    SUBSTR(o.shipped, INSTR(o.shipped, ' ')+1) s
+  from orders as o
+  left join customers as c on (o.customerid = c.customerid)
+  where d >= '04:00:00'
+  and d <= '05:00:00'
+  and s >= '04:00:00'
+  and s <= '05:00:00'
+)
+group by name, phone
+order by c desc
+-- pick the first one
diff --git a/d5.sql b/d5.sql
new file mode 100644
index 0000000..32cac59
--- /dev/null
+++ b/d5.sql
@@ -0,0 +1,7 @@
+select *, substr(c.name,1,1) f, SUBSTR(c.name, INSTR(c.name, ' ')+1,1) l from orders as o
+left join orders_items as oi on (oi.orderid = o.orderid) 
+left join customers as c on (o.customerid = c.customerid)
+where oi.sku in (select sku from products where desc like '%cat food%')
+and citystatezip like 'Queens Village%'
+order by phone;
+-- there is only one woman!
diff --git a/d6.sql b/d6.sql
new file mode 100644
index 0000000..b716927
--- /dev/null
+++ b/d6.sql
@@ -0,0 +1,10 @@
+-- had to fix column type for order_items/orderid from txt to int, else, was damned too slow
+with sales as (select * from orders_items as oi
+left join products as p on (oi.sku = p.sku)
+where oi.unit_price < p.wholesale_cost)
+select c.*, count(o.customerid) c from sales as s
+left join orders as o on (o.orderid = s.orderid)
+left join customers as c on (c.customerid = o.customerid)
+group by o.customerid
+order by c desc
+-- pick first one
diff --git a/d7.sql b/d7.sql
new file mode 100644
index 0000000..a1f9805
--- /dev/null
+++ b/d7.sql
@@ -0,0 +1,24 @@
+with clue as (select 
+  substr(ordered,1,INSTR(ordered,' ')-1) date,
+  substr(desc,1,INSTR(desc,'(')-2) title,
+  substr(desc,INSTR(desc,'(')+1, length(desc)-INSTR(desc,'(')-1) color
+from orders_items as oi
+left join orders as o on (o.orderid = oi.orderid)
+left join products as p on (p.sku = oi.sku)
+where o.customerid = 8342
+and title != '')
+select *,
+  substr(ordered,1,INSTR(ordered,' ')-1) zdate,
+  substr(desc,1,INSTR(desc,'(')-2) ztitle,
+  substr(desc,INSTR(desc,'(')+1, length(desc)-INSTR(desc,'(')-1) zcolor
+from orders_items as oi
+left join orders as o on (o.orderid = oi.orderid)
+left join customers as c on (c.customerid = o.customerid)
+left join products as p on (p.sku = oi.sku)
+left join clue as cl on (cl.title = ztitle
+  and cl.color != zcolor
+  and cl.date = zdate
+)
+where o.customerid != 8342
+and title is not null
+;
diff --git a/d8.sql b/d8.sql
new file mode 100644
index 0000000..04517cc
--- /dev/null
+++ b/d8.sql
@@ -0,0 +1,9 @@
+select count(*) c , phone
+from orders_items as oi
+left join orders as o on (o.orderid = oi.orderid)
+left join customers as c on (c.customerid = o.customerid)
+left join products as p on (p.sku = oi.sku)
+where p.desc like 'Noah%'
+group by o.customerid, c.phone
+order by c desc limit 12
+-- pick first one
diff --git a/noahs.sql.zst b/noahs.sql.zst
new file mode 100644
index 0000000..be65997
Binary files /dev/null and b/noahs.sql.zst differ
diff --git a/stats.txt b/stats.txt
new file mode 100644
index 0000000..2a21ea1
--- /dev/null
+++ b/stats.txt
@@ -0,0 +1,10 @@
+Puzzle	Solve Time	# Attempts
+0 	5 minutes 	2
+1 	32 minutes 	1
+2 	25 minutes 	16
+3 	13 minutes 	1
+4 	13 minutes 	1
+5 	5 minutes 	1
+6 	83 minutes 	1
+7 	2 hours 	20
+8 	8 minutes 	1