Fix .schema

- Add tests for .schema
- Make command line sql arguments to allow .commands

cli/main.rs

@@ -40,7 +40,11 @@ fn main() -> anyhow::Result<()> {
     let db = Database::open_file(io.clone(), path)?;
     let conn = db.connect();
     if let Some(sql) = opts.sql {
-        query(io.clone(), &conn, &sql, &opts.output_mode)?;
+        if sql.trim().starts_with('.') {
+            handle_dot_command(io.clone(), &conn, &sql)?;
+        } else {
+            query(io.clone(), &conn, &sql, &opts.output_mode)?;
+        }
         return Ok(());
     }
     let mut rl = DefaultEditor::new()?;

core/translate/where_clause.rs

@@ -42,6 +42,7 @@ pub struct Inner {
     pub join_clause: Option<Join>,
 }
 
+#[derive(Debug)]
 pub enum QueryConstraint {
     Left(Left),
     Inner(Inner),
@@ -572,7 +573,11 @@ fn get_no_match_target_cursor(
     let cursors =
         introspect_expression_for_cursors(program, select, expr, cursor_hint).unwrap_or_default();
     if cursors.is_empty() {
-        HARDCODED_CURSOR_LEFT_TABLE
+        assert!(
+            select.loops.len() > 0,
+            "select.loops is populated based on select.src_tables. Expect at least 1 table if this function is called"
+        );
+        select.loops.first().unwrap().open_cursor
     } else {
         *cursors.iter().max().unwrap()
     }

testing/all.test

@@ -2,6 +2,7 @@
 
 set testdir [file dirname $argv0]
 
+source $testdir/cmdlineshell.test
 source $testdir/agg-functions.test
 source $testdir/coalesce.test
 source $testdir/join.test

testing/cmdlineshell.test

@@ -0,0 +1,28 @@
+#!/usr/bin/env tclsh
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+do_execsql_test schema-1 {
+  .schema users
+} {{CREATE TABLE users (
+        id INTEGER PRIMARY KEY,
+        first_name TEXT,
+        last_name TEXT,
+        email TEXT,
+        phone_number TEXT,
+        address TEXT,
+        city TEXT,
+        state TEXT,
+        zipcode TEXT,
+        age INTEGER
+    );}}
+
+do_execsql_test schema-2 {
+  .schema products
+} {{CREATE TABLE products (
+        id INTEGER PRIMARY KEY,
+        name TEXT,
+        price REAL
+    );}}
+