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add PagerUtils oracle support

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This commit is contained in:
wenshao
2013-02-02 15:53:36 +08:00
parent cd6140c5bf
commit 84f30ff2ed
4 changed files with 232 additions and 0 deletions
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src/test/java/com/alibaba/druid/bvt/sql/PagerUtilsTest_Count_Oracle_0.java
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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)", 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)", result);
}
}
src/test/java/com/alibaba/druid/bvt/sql/PagerUtilsTest_Count_PG_0.java
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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_PG_0 extends TestCase {
public void test_pg_0() throws Exception {
String sql = "select * from t";
String result = PagerUtils.count(sql, JdbcConstants.POSTGRESQL);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_pg_1() throws Exception {
String sql = "select id, name from t";
String result = PagerUtils.count(sql, JdbcConstants.POSTGRESQL);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_pg_2() throws Exception {
String sql = "select id, name from t order by id";
String result = PagerUtils.count(sql, JdbcConstants.POSTGRESQL);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_pg_group_0() throws Exception {
String sql = "select type, count(*) from t group by type";
String result = PagerUtils.count(sql, JdbcConstants.POSTGRESQL);
Assert.assertEquals("SELECT COUNT(*)" + //
"\nFROM (SELECT type, COUNT(*)" + //
"\n\tFROM t" + //
"\n\tGROUP BY type" + //
"\n\t)", result);
}
public void test_pg_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.POSTGRESQL);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM (SELECT id, name" + //
"\n\tFROM t1" + //
"\n\tUNION" + //
"\n\tSELECT id, name" + //
"\n\tFROM t2" + //
"\n\t)", result);
}
}
src/test/java/com/alibaba/druid/bvt/sql/PagerUtilsTest_Count_SQLServer_0.java
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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_SQLServer_0 extends TestCase {
public void test_sqlserver_0() throws Exception {
String sql = "select * from t";
String result = PagerUtils.count(sql, JdbcConstants.SQL_SERVER);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_sqlserver_1() throws Exception {
String sql = "select id, name from t";
String result = PagerUtils.count(sql, JdbcConstants.SQL_SERVER);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_sqlserver_2() throws Exception {
String sql = "select id, name from t order by id";
String result = PagerUtils.count(sql, JdbcConstants.SQL_SERVER);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM t", result);
}
public void test_sqlserver_group_0() throws Exception {
String sql = "select type, count(*) from t group by type";
String result = PagerUtils.count(sql, JdbcConstants.SQL_SERVER);
Assert.assertEquals("SELECT COUNT(*)" + //
"\nFROM (SELECT type, COUNT(*)" + //
"\n\tFROM t" + //
"\n\tGROUP BY type" + //
"\n\t)", result);
}
public void test_sqlserver_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.SQL_SERVER);
Assert.assertEquals("SELECT COUNT(*)\n" + //
"FROM (SELECT id, name" + //
"\n\tFROM t1" + //
"\n\tUNION" + //
"\n\tSELECT id, name" + //
"\n\tFROM t2" + //
"\n\t)", result);
}
}
src/test/java/com/alibaba/druid/bvt/sql/PagerUtilsTest_Limit_oracle_0.java
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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_Limit_oracle_0 extends TestCase {
public void test_oracle_oderby_0() throws Exception {
String sql = "select * from t order by id";
String result = PagerUtils.limit(sql, JdbcConstants.ORACLE, 0, 10);
Assert.assertEquals("SELECT _X.*, ROWNUM AS _RN" + //
"\nFROM (SELECT *" + //
"\n\tFROM t" + //
"\n\tORDER BY id" + //
"\n\t) _X" + //
"\nWHERE ROWNUM <= 10", result);
}
public void test_oracle_0() throws Exception {
String sql = "select * from t";
String result = PagerUtils.limit(sql, JdbcConstants.ORACLE, 0, 10);
Assert.assertEquals("SELECT *" + //
"\nFROM t" + //
"\nWHERE ROWNUM <= 10", result);
}
public void test_oracle_1() throws Exception {
String sql = "select * from t";
String result = PagerUtils.limit(sql, JdbcConstants.ORACLE, 10, 10);
Assert.assertEquals("SELECT *" + //
"\nFROM (SELECT _X.*, ROWNUM AS _RN" + //
"\n\tFROM (SELECT *" + //
"\n\t\tFROM t" + //
"\n\t\t) _X" + //
"\n\tWHERE ROWNUM <= 20" + //
"\n\t) _XX" + //
"\nWHERE _RN > 10", result);
}
public void test_oracle_2() throws Exception {
String sql = "select * from t";
String result = PagerUtils.limit(sql, JdbcConstants.ORACLE, 20, 10);
Assert.assertEquals("SELECT *" + //
"\nFROM (SELECT _X.*, ROWNUM AS _RN" + //
"\n\tFROM (SELECT *" + //
"\n\t\tFROM t" + //
"\n\t\t) _X" + //
"\n\tWHERE ROWNUM <= 30" + //
"\n\t) _XX" + //
"\nWHERE _RN > 20", result);
}
public void test_oracle_3() throws Exception {
String sql = "select id, name, salary from t order by id, name";
String result = PagerUtils.limit(sql, JdbcConstants.ORACLE, 20, 10);
Assert.assertEquals("SELECT *" + //
"\nFROM (SELECT _X.*, ROWNUM AS _RN" + //
"\n\tFROM (SELECT id, name, salary" + //
"\n\t\tFROM t" + //
"\n\t\tORDER BY id, name" + //
"\n\t\t) _X" + //
"\n\tWHERE ROWNUM <= 30" + //
"\n\t) _XX" + //
"\nWHERE _RN > 20", result);
}
}