package com.alibaba.druid.bvt.sql;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.PagerUtils;
import com.alibaba.druid.util.JdbcConstants;
public class PagerUtilsTest_Count_Oracle_0 extends TestCase {
public void test_oracle_0() throws Exception {
String sql = "select * from t";
String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_oracle_1() throws Exception {
String sql = "select id, name from t";
String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_oracle_2() throws Exception {
String sql = "select id, name from t order by id";
String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_oracle_group_0() throws Exception {
String sql = "select type, count(*) from t group by type";
String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
Assert.assertEquals("SELECT COUNT(*)" + //
"\nFROM (SELECT type, COUNT(*)" + //
"\n\tFROM t" + //
"\n\tGROUP BY type" + //
"\n\t) ALIAS_COUNT", result);
}
public void test_oracle_union_0() throws Exception {
String sql = "select id, name from t1 union select id, name from t2 order by id";
String result = PagerUtils.count(sql, JdbcConstants.ORACLE);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM (SELECT id, name" + //
"\n\tFROM t1" + //
"\n\tUNION" + //
"\n\tSELECT id, name" + //
"\n\tFROM t2" + //
"\n\t) ALIAS_COUNT", result);
}
}