Add sqlite-lint to 'pkg/schema/lint'

pkg/schema/lint/test_schemas/failure-has-foreign-key-no-index.sql

@@ -0,0 +1,12 @@
+create table stuff (
+    rowid integer primary key,
+    data text not null,
+    amount integer not null
+) strict;
+
+create table stuff2 (
+    weird_pk integer primary key,
+    label text not null unique,
+    stuff_id integer references stuff(rowid),
+    alternative_stuff_id integer references stuff(amount)
+) strict;

pkg/schema/lint/test_schemas/failure-has-ints.sql

@@ -0,0 +1,13 @@
+create table stuff (
+    rowid integer primary key,
+    data text not null,
+    amount integer not null
+) strict;
+create index index_stuff_amount on stuff (amount);
+
+create table stuff2 (
+    weird_pk integer primary key,
+    label text not null unique,
+    stuff_id int references stuff(rowid),
+    alternative_stuff_id integer references stuff(amount)
+) strict;

pkg/schema/lint/test_schemas/failure-has-nulls.sql

@@ -0,0 +1,13 @@
+create table stuff (
+    rowid integer primary key,
+    data text not null,
+    amount integer
+) strict;
+create index index_stuff_amount on stuff (amount);
+
+create table stuff2 (
+    weird_pk integer primary key,
+    label text not null unique,
+    stuff_id integer references stuff(rowid),
+    alternative_stuff_id integer references stuff(amount)
+) strict;

pkg/schema/lint/test_schemas/failure-no-strict.sql

@@ -0,0 +1,13 @@
+create table stuff (
+    rowid integer primary key,
+    data text not null,
+    amount integer not null
+) strict;
+create index index_stuff_amount on stuff (amount);
+
+create table stuff2 (
+    weird_pk integer primary key,
+    label text not null unique,
+    stuff_id integer references stuff(rowid),
+    alternative_stuff_id integer references stuff(amount)
+);

pkg/schema/lint/test_schemas/failure-total.sql

@@ -0,0 +1,28 @@
+PRAGMA foreign_keys = on;
+
+
+create table implicit_rowid (
+    a integer
+);
+
+create table explicit_rowid_not_pk (
+	rowid integer
+);
+
+create table explicit_rowid (
+	rowid integer primary key
+);
+
+create table without_rowid (
+	a integer primary key
+) without rowid;
+
+create table multi_column (
+	a int,
+	b integer,
+	primary key(a, b)
+);
+
+create table foreign_key_missing_index (
+	a references implicit_rowid(a)
+);

pkg/schema/lint/test_schemas/success.sql

@@ -0,0 +1,18 @@
+create table stuff (
+    rowid integer primary key,
+    data text not null,
+    amount integer not null
+) strict;
+create index index_stuff_amount on stuff (amount);
+
+create table stuff2 (
+    weird_pk integer primary key,
+    label text not null unique,
+    stuff_id integer references stuff(rowid),
+    alternative_stuff_id integer references stuff(amount)
+) strict;
+
+create table stuff3 (
+    weird_pk3 integer primary key,
+    stuff2_id integer not null references stuff2(weird_pk)
+) strict;