From 8bb0d3805181b157c1b5bee8054207061f0cb2da Mon Sep 17 00:00:00 2001 From: bot50 Date: Wed, 15 Apr 2026 08:32:43 +0000 Subject: [PATCH] daviddoji-cs50/problems/2024/sql/players@20260415T083243.083598349Z --- 1.sql | 2 ++ 10.sql | 0 2.sql | 2 ++ 3.sql | 2 ++ 4.sql | 3 +++ 5.sql | 0 6.sql | 0 7.sql | 0 8.sql | 0 9.sql | 0 10 files changed, 9 insertions(+) create mode 100644 1.sql create mode 100644 10.sql create mode 100644 2.sql create mode 100644 3.sql create mode 100644 4.sql create mode 100644 5.sql create mode 100644 6.sql create mode 100644 7.sql create mode 100644 8.sql create mode 100644 9.sql diff --git a/1.sql b/1.sql new file mode 100644 index 0000000..c759e40 --- /dev/null +++ b/1.sql @@ -0,0 +1,2 @@ +-- write a SQL query to find the hometown (including city, state, and country) of Jackie Robinson. +SELECT "birth_city", "birth_state", "birth_country" FROM "players" WHERE "first_name" = "Jackie" AND "last_name" = "Robinson"; diff --git a/10.sql b/10.sql new file mode 100644 index 0000000..e69de29 diff --git a/2.sql b/2.sql new file mode 100644 index 0000000..edfd0b7 --- /dev/null +++ b/2.sql @@ -0,0 +1,2 @@ +-- write a SQL query to find the side (e.g., right or left) Babe Ruth hit. +SELECT "bats" FROM "players" WHERE "first_name" = "Babe" AND "last_name" = "Ruth"; diff --git a/3.sql b/3.sql new file mode 100644 index 0000000..462576d --- /dev/null +++ b/3.sql @@ -0,0 +1,2 @@ +-- write a SQL query to find the ids of rows for which a value in the column debut is missing. +SELECT "id" FROM "players" WHERE "debut" IS NULL; diff --git a/4.sql b/4.sql new file mode 100644 index 0000000..90b1ea3 --- /dev/null +++ b/4.sql @@ -0,0 +1,3 @@ +-- write a SQL query to find the first and last names of players who were not born in the United States. +-- Sort the results alphabetically by first name, then by last name. +SELECT "first_name", "last_name" FROM "players" WHERE "birth_country" != "USA" ORDER BY "first_name" ASC, "last_name" ASC; diff --git a/5.sql b/5.sql new file mode 100644 index 0000000..e69de29 diff --git a/6.sql b/6.sql new file mode 100644 index 0000000..e69de29 diff --git a/7.sql b/7.sql new file mode 100644 index 0000000..e69de29 diff --git a/8.sql b/8.sql new file mode 100644 index 0000000..e69de29 diff --git a/9.sql b/9.sql new file mode 100644 index 0000000..e69de29