refactor: schema에서 index 생성 코드 제거 및 region의 초기 데이터가 정의된 region-data.sql 추가

src/main/resources/application-local.yaml

@@ -17,7 +17,9 @@ spring:
       password:
   sql:
     init:
+      mode: always
       schema-locations: classpath:schema/schema-h2.sql
+      data-locations: classpath:schema/region-data.sql
 
 security:
   jwt:

src/main/resources/schema/schema-h2.sql

@@ -5,9 +5,8 @@ create table if not exists region (
     dong_code     varchar(5)  not null ,
     sido_name     varchar(20) not null,
     sigungu_name  varchar(20) not null,
-    dong_name     varchar(20) not null,
-)
-create index idx_region_sido_sigungu_dong ON region(sido_code, sigungu_code)
+    dong_name     varchar(20) not null
+);
 
 create table if not exists members (
     member_id        bigint       primary key,

src/main/resources/schema/schema-mysql.sql

@@ -5,9 +5,8 @@ create table if not exists region (
     dong_code     varchar(5)  not null ,
     sido_name     varchar(20) not null,
     sigungu_name  varchar(20) not null,
-    dong_name     varchar(20) not null,
-)
-create index idx_region_sido_sigungu_dong ON region(sido_code, sigungu_code)
+    dong_name     varchar(20) not null
+);
 
 create table if not exists members
 (