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test: 测试 ActiveRecord Join 写法。

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Suomm 2024-03-25 13:39:51 +08:00
parent a18c18e769
commit b42048871e
1 changed files with 22 additions and 6 deletions
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28
mybatis-flex-test/mybatis-flex-spring-boot-test/src/test/java/com/mybatisflex/test/mapper/ActiveRecordTest.java
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@ -20,6 +20,9 @@ import com.mybatisflex.core.mybatis.Mappers;
import com.mybatisflex.core.query.QueryWrapper; import com.mybatisflex.core.query.QueryWrapper;
import com.mybatisflex.test.model.Good; import com.mybatisflex.test.model.Good;
import com.mybatisflex.test.model.User; import com.mybatisflex.test.model.User;
import com.mybatisflex.test.model.table.RoleTableDef;
import com.mybatisflex.test.model.table.UserRoleTableDef;
import com.mybatisflex.test.model.table.UserTableDef;
import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test; import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest; import org.springframework.boot.test.context.SpringBootTest;
@ -127,8 +130,8 @@ class ActiveRecordTest {
User user1 = User.create() User user1 = User.create()
.as("u") .as("u")
.select(USER.DEFAULT_COLUMNS, ROLE.DEFAULT_COLUMNS) .select(USER.DEFAULT_COLUMNS, ROLE.DEFAULT_COLUMNS)
.leftJoin(USER_ROLE).as("ur").on(USER_ROLE.USER_ID.eq(USER.USER_ID)) .leftJoin(USER_ROLE.as("ur")).on(USER_ROLE.USER_ID.eq(USER.USER_ID))
.leftJoin(ROLE).as("r").on(USER_ROLE.ROLE_ID.eq(ROLE.ROLE_ID)) .leftJoin(ROLE.as("r")).on(USER_ROLE.ROLE_ID.eq(ROLE.ROLE_ID))
.where(USER.USER_ID.eq(2)) .where(USER.USER_ID.eq(2))
.list() .list()
.get(0); .get(0);
@ -174,16 +177,29 @@ class ActiveRecordTest {
@Test @Test
void testToSql() { void testToSql() {
String sql = User.create() String sql1 = User.create()
.as("u") .as("u")
.select(USER.ALL_COLUMNS, ROLE.ALL_COLUMNS) .select(USER.ALL_COLUMNS, ROLE.ALL_COLUMNS)
.leftJoin(USER_ROLE).as("ur").on(USER_ROLE.USER_ID.eq(USER.USER_ID)) .leftJoin(USER_ROLE.as("ur")).on(USER_ROLE.USER_ID.eq(USER.USER_ID))
.leftJoin(ROLE).as("r").on(USER_ROLE.ROLE_ID.eq(ROLE.ROLE_ID)) .leftJoin(ROLE.as("r")).on(USER_ROLE.ROLE_ID.eq(ROLE.ROLE_ID))
.where(USER.USER_ID.eq(2)) .where(USER.USER_ID.eq(2))
.toQueryWrapper() .toQueryWrapper()
.toSQL(); .toSQL();
System.out.println(sql); UserTableDef u = USER.as("u");
RoleTableDef r = ROLE.as("r");
UserRoleTableDef ur = USER_ROLE.as("ur");
String sql2 = User.create()
.as(u.getAlias())
.select(u.ALL_COLUMNS, r.ALL_COLUMNS)
.leftJoin(ur).on(ur.USER_ID.eq(u.USER_ID))
.leftJoin(r).on(ur.ROLE_ID.eq(r.ROLE_ID))
.where(u.USER_ID.eq(2))
.toQueryWrapper()
.toSQL();
Assertions.assertEquals(sql1, sql2);
} }
} }