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add mapping support

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温少
2012-03-14 00:04:56 +08:00
parent 5f1570a642 b565cea835
commit c08ffd92a3
2 changed files with 36 additions and 9 deletions
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src/test/java/com/alibaba/druid/bvt/mapping/MappingVisitorTest.java
+14 -5
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@@ -26,21 +26,30 @@ public class MappingVisitorTest extends TestCase {
public void test_0() throws Exception {
Assert.assertEquals("SELECT serviceTag AS \"编号\", ip AS \"IP地址\"\nFROM device", engine.explainToSelectSQL("select *"));
Assert.assertEquals("SELECT serviceTag AS \"编号\", ip AS \"IP地址\"\nFROM device",
engine.explainToSelectSQL("select *"));
Assert.assertEquals("SELECT serviceTag AS \"编号\", ip AS \"IP地址\"\nFROM device\nWHERE ip = '127.0.0.1'",
engine.explainToSelectSQL("select 编号, IP地址 WHERE IP地址 = '127.0.0.1'"));
}
public void test_1() throws Exception {
engine.setMaxLimit(10);
Assert.assertEquals("SELECT serviceTag AS \"编号\", ip AS \"IP地址\"\nFROM device\nLIMIT 10", engine.explainToSelectSQL("select *"));
Assert.assertEquals("SELECT serviceTag AS \"编号\", ip AS \"IP地址\"\nFROM device\nLIMIT 10",
engine.explainToSelectSQL("select *"));
Assert.assertEquals("SELECT serviceTag AS \"编号\", ip AS \"IP地址\"\nFROM device\nWHERE ip = '127.0.0.1'\nLIMIT 10",
engine.explainToSelectSQL("select 编号, IP地址 WHERE IP地址 = '127.0.0.1'"));
Assert.assertEquals("SELECT serviceTag AS \"编号\", ip AS \"IP地址\"\nFROM device\nWHERE ip = '127.0.0.1'\nLIMIT 3",
engine.explainToSelectSQL("select 编号, IP地址 WHERE IP地址 = '127.0.0.1' limit 3"));
Assert.assertEquals(0, engine.exportParameters(engine.explainToSelectSQLObject("select 1")).size());
Assert.assertEquals(0,
engine.exportParameters(engine.explainToSelectSQLObject("select 编号, IP地址 where 1 = 0")).size());
Assert.assertEquals(1,
engine.exportParameters(engine.explainToSelectSQLObject("select 编号, IP地址 where 1 = 0 and IP地址 = '127.0.0.1'")).size());
Assert.assertEquals("127.0.0.1",
engine.exportParameters(engine.explainToSelectSQLObject("select 编号, IP地址 where 1 = 0 and IP地址 = '127.0.0.1'")).get(0));
engine.setMaxLimit(null);
}