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test: 测试取相反数的构建。

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Suomm 2023-11-09 21:12:36 +08:00
parent 9d464caf3e
commit 989c20d74b
1 changed files with 16 additions and 0 deletions
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mybatis-flex-core/src/test/java/com/mybatisflex/coretest/query/ArithmeticQueryColumnTest.java
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@ -21,7 +21,9 @@ import com.mybatisflex.core.query.QueryWrapper;
import org.junit.Assert;
import org.junit.Test;
import static com.mybatisflex.core.query.QueryMethods.abs;
import static com.mybatisflex.core.query.QueryMethods.column;
import static com.mybatisflex.core.query.QueryMethods.negative;
import static com.mybatisflex.core.query.QueryMethods.number;
import static com.mybatisflex.core.query.QueryMethods.sum;
import static com.mybatisflex.coretest.table.AccountTableDef.ACCOUNT;
@ -156,5 +158,19 @@ public class ArithmeticQueryColumnTest {
Assert.assertEquals("SELECT ABS(-1) + 7 FROM `tb_account`", sql);
}
@Test
public void testNegative() {
QueryWrapper queryWrapper = QueryWrapper.create()
.select(negative(column("(-1)")))
.select(negative(abs(ACCOUNT.AGE)).as("opp"))
.select(negative(ACCOUNT.ID.add(ACCOUNT.AGE)))
.from(ACCOUNT);
String sql = queryWrapper.toSQL();
System.out.println(sql);
Assert.assertEquals("SELECT -(-1), -ABS(`age`) AS `opp`, -(`id` + `age`) FROM `tb_account`", sql);
}
}