Fixed "tinyint(1) to boolean" type conversion error

src/packets/parsers/result.ts

@@ -1,26 +1,25 @@
 import { BufferReader } from "../../buffer.ts";
 import {
+  MYSQL_TYPE_DATE,
+  MYSQL_TYPE_DATETIME,
+  MYSQL_TYPE_DATETIME2,
   MYSQL_TYPE_DECIMAL,
   MYSQL_TYPE_DOUBLE,
   MYSQL_TYPE_FLOAT,
-  MYSQL_TYPE_DATETIME2,
-  MYSQL_TYPE_NEWDECIMAL,
-  MYSQL_TYPE_TINY,
-  MYSQL_TYPE_SHORT,
+  MYSQL_TYPE_INT24,
   MYSQL_TYPE_LONG,
   MYSQL_TYPE_LONGLONG,
-  MYSQL_TYPE_INT24,
-  MYSQL_TYPE_YEAR,
-  MYSQL_TYPE_VARCHAR,
-  MYSQL_TYPE_VAR_STRING,
+  MYSQL_TYPE_NEWDATE,
+  MYSQL_TYPE_NEWDECIMAL,
+  MYSQL_TYPE_SHORT,
   MYSQL_TYPE_STRING,
-  MYSQL_TYPE_DATE,
-  MYSQL_TYPE_TIMESTAMP,
   MYSQL_TYPE_TIME,
-  MYSQL_TYPE_DATETIME,
-  MYSQL_TYPE_NEWDATE,
+  MYSQL_TYPE_TIME2,
+  MYSQL_TYPE_TIMESTAMP,
   MYSQL_TYPE_TIMESTAMP2,
-  MYSQL_TYPE_TIME2
+  MYSQL_TYPE_TINY,
+  MYSQL_TYPE_VARCHAR,
+  MYSQL_TYPE_VAR_STRING
 } from "../../consttants/mysql_types.ts";
 
 /** @ignore */
@@ -86,7 +85,7 @@ export function parseRow(reader: BufferReader, fileds: FieldInfo[]): any {
 function convertType(field: FieldInfo, val: string): any {
   const { fieldType, fieldLen } = field;
   if (fieldType === MYSQL_TYPE_TINY && fieldLen === 1) {
-    return !!val;
+    return !!parseInt(val);
   }
   switch (fieldType) {
     case MYSQL_TYPE_DECIMAL:

test.ts

@@ -1,4 +1,7 @@
-import { assertEquals, assertThrowsAsync } from "https://deno.land/x/testing/asserts.ts";
+import {
+  assertEquals,
+  assertThrowsAsync
+} from "https://deno.land/x/testing/asserts.ts";
 import { runTests, test } from "https://deno.land/x/testing/mod.ts";
 import { Client } from "./mod.ts";
 
@@ -14,6 +17,7 @@ test(async function testCreateTable() {
         CREATE TABLE users (
             id int(11) NOT NULL AUTO_INCREMENT,
             name varchar(100) NOT NULL,
+            is_top tinyint(1) default 0,
             created_at timestamp not null default current_timestamp,
             PRIMARY KEY (id)
         ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
@@ -42,12 +46,11 @@ test(async function testUpdate() {
 });
 
 test(async function testQuery() {
-  let result = await client.query("select ??,name from ?? where id = ?", [
-    "id",
-    "users",
-    1
-  ]);
-  assertEquals(result, [{ id: 1, name: "MYR" }]);
+  let result = await client.query(
+    "select ??,`is_top`,`name` from ?? where id = ?",
+    ["id", "users", 1]
+  );
+  assertEquals(result, [{ id: 1, name: "MYR", is_top: false }]);
 });
 
 test(async function testQueryErrorOccurred() {