mirror of
https://github.com/alibaba/druid.git
synced 2023-03-04 19:17:16 +00:00
bug fixed for sql parser.
This commit is contained in:
wenshao
@@ -0,0 +1,56 @@
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/*
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* Copyright 1999-2017 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.druid.bvt.sql.mysql.drop;
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import com.alibaba.druid.sql.MysqlTest;
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import com.alibaba.druid.sql.ast.SQLStatement;
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import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
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import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
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import com.alibaba.druid.stat.TableStat;
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import org.junit.Assert;
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import java.util.List;
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public class MySqlDropTableTest_1_hints extends MysqlTest {
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public void test_0() throws Exception {
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String sql = "DROP /*!40005 TEMPORARY */ TABLE IF EXISTS `temp_bond_keys`.`temp_bond_key_id`;";
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MySqlStatementParser parser = new MySqlStatementParser(sql);
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List<SQLStatement> statementList = parser.parseStatementList();
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SQLStatement stmt = statementList.get(0);
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// print(statementList);
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assertEquals(1, statementList.size());
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MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
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stmt.accept(visitor);
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System.out.println("Tables : " + visitor.getTables());
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// System.out.println("fields : " + visitor.getColumns());
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// System.out.println("coditions : " + visitor.getConditions());
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// System.out.println("orderBy : " + visitor.getOrderByColumns());
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assertEquals(1, visitor.getTables().size());
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assertEquals(0, visitor.getColumns().size());
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assertEquals(0, visitor.getConditions().size());
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assertTrue(visitor.getTables().containsKey(new TableStat.Name("temp_bond_keys.temp_bond_key_id")));
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assertEquals("DROP /*!40005 TEMPORARY */ TABLE IF EXISTS `temp_bond_keys`.`temp_bond_key_id`;", stmt.toString());
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// assertTrue(visitor.getColumns().contains(new Column("mytable", "last_name")));
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}
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}
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@@ -55,14 +55,14 @@ public class MySqlSelectTest_30 extends MysqlTest {
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String output = SQLUtils.toMySqlString(stmt);
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Assert.assertEquals("SELECT name"
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+ "\nFROM tab1"
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+ "\nFOR UPDATE NO_WAIT", //
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+ "\nFOR UPDATE NOWAIT", //
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output);
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}
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{
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String output = SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION);
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Assert.assertEquals("select name"
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+ "\nfrom tab1"
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+ "\nfor update no_wait", //
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+ "\nfor update nowait", //
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output);
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}
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}
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@@ -28,7 +28,7 @@ public class DesensitizationTest_createView extends TestCase {
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System.out.println("-------------------");
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System.out.println(desens_Sql);
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assertEquals("CREATE VIEW T_14856F0E5B66E911\n" +
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assertEquals("CREATE VIEW T_0E06E66B87C28B46\n" +
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"AS\n" +
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"SELECT suppliers.supplier_id, orders.quantity, orders.price\n" +
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"FROM T_126BF2439561E30E\n" +
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@@ -1,114 +0,0 @@
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/*
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* Copyright 1999-2017 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.druid.bvt.sql.oracle.select;
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import com.alibaba.druid.sql.OracleTest;
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import com.alibaba.druid.sql.SQLUtils;
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import com.alibaba.druid.sql.ast.SQLStatement;
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import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
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import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
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import org.junit.Assert;
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import java.util.List;
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public class OracleSelectTest71 extends OracleTest {
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public void test_0() throws Exception {
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String sql = //
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"/* SQL Analyze(130,1) *\n" +
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"SELECT *\n" +
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"FROM (\n" +
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"\tSELECT pohjxx_czr0_.RYNBID AS RYNBID, pohjxx_czr0_.RYID AS RYID, pohjxx_czr0_.HHNBID AS HHNBID, pohjxx_czr0_.HHID AS HHID, pohjxx_czr0_.MLPNBID AS MLPNBID\n" +
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"\t\t, pohjxx_czr0_.MLPID AS MLPID, pohjxx_czr0_.ZPID AS ZPID, pohjxx_czr0_.NBSFZID AS NBSFZID, pohjxx_czr0_.GMSFHM AS GMSFHM, pohjxx_czr0_.XM AS XM\n" +
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"\t\t, pohjxx_czr0_.X AS X, pohjxx_czr0_.M AS M, pohjxx_czr0_.CYM AS CYM, pohjxx_czr0_.XMPY AS XMPY, pohjxx_czr0_.CYMPY AS CYMPY\n" +
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"\t\t, pohjxx_czr0_.XB AS XB, pohjxx_czr0_.MZ AS MZ, pohjxx_czr0_.CSRQ AS CSRQ, pohjxx_czr0_.CSSJ AS CSSJ, pohjxx_czr0_.CSDGJDQ AS CSDGJDQ\n" +
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"\t\t, pohjxx_czr0_.CSDSSXQ AS CSDSSXQ, pohjxx_czr0_.CSDXZ AS CSDXZ, pohjxx_czr0_.CSZMBH AS CSZMBH, pohjxx_czr0_.CSZQFRQ AS CSZQFRQ, pohjxx_czr0_.JGGJDQ AS JGGJDQ\n" +
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"\t\t, pohjxx_czr0_.JGSSXQ AS JGSSXQ, pohjxx_czr0_.JGXZ AS JGXZ, pohjxx_czr0_.JHRYGMSFHM AS JHRYGMSFHM, pohjxx_czr0_.JHRYXM AS JHRYXM, pohjxx_czr0_.JHRYCYZJDM AS JHRYCYZJDM\n" +
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"\t\t, pohjxx_czr0_.JHRYZJHM AS JHRYZJHM, pohjxx_czr0_.JHRYWWX AS JHRYWWX, pohjxx_czr0_.JHRYWWM AS JHRYWWM, pohjxx_czr0_.JHRYJHGX AS JHRYJHGX, pohjxx_czr0_.JHRYLXDH AS JHRYLXDH\n" +
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"\t\t, pohjxx_czr0_.JHREGMSFHM AS JHREGMSFHM, pohjxx_czr0_.JHREXM AS JHREXM, pohjxx_czr0_.JHRECYZJDM AS JHRECYZJDM, pohjxx_czr0_.JHREZJHM AS JHREZJHM, pohjxx_czr0_.JHREWWX AS JHREWWX\n" +
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"\t\t, pohjxx_czr0_.JHREWWM AS JHREWWM, pohjxx_czr0_.JHREJHGX AS JHREJHGX, pohjxx_czr0_.JHRELXDH AS JHRELXDH, pohjxx_czr0_.FQGMSFHM AS FQGMSFHM, pohjxx_czr0_.FQXM AS FQXM\n" +
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"\t\t, pohjxx_czr0_.FQCYZJDM AS FQCYZJDM, pohjxx_czr0_.FQZJHM AS FQZJHM, pohjxx_czr0_.FQWWX AS FQWWX, pohjxx_czr0_.FQWWM AS FQWWM, pohjxx_czr0_.MQGMSFHM AS MQGMSFHM\n" +
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"\t\t, pohjxx_czr0_.MQXM AS MQXM, pohjxx_czr0_.MQCYZJDM AS MQCYZJDM, pohjxx_czr0_.MQZJHM AS MQZJHM, pohjxx_czr0_.MQWWX AS MQWWX, pohjxx_czr0_.MQWWM AS MQWWM\n" +
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"\t\t, pohjxx_czr0_.POGMSFHM AS POGMSFHM, pohjxx_czr0_.POXM AS POXM, pohjxx_czr0_.POCYZJDM AS POCYZJDM, pohjxx_czr0_.POZJHM AS POZJHM, pohjxx_czr0_.POWWX AS POWWX\n" +
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"\t\t, pohjxx_czr0_.POWWM AS POWWM, pohjxx_czr0_.ZJXY AS ZJXY, pohjxx_czr0_.WHCD AS WHCD, pohjxx_czr0_.HYZK AS HYZK, pohjxx_czr0_.BYZK AS BYZK\n" +
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"\t\t, pohjxx_czr0_.SG AS SG, pohjxx_czr0_.XX AS XX, pohjxx_czr0_.DHHM AS DHHM, pohjxx_czr0_.DHHM2 AS DHHM2, pohjxx_czr0_.CYZKDWBM AS CYZKDWBM\n" +
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"\t\t, pohjxx_czr0_.CYZKDWMC AS CYZKDWMC, pohjxx_czr0_.ZY AS ZY, pohjxx_czr0_.ZYLB AS ZYLB, pohjxx_czr0_.FWCS AS FWCS, pohjxx_czr0_.XXJB AS XXJB\n" +
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"\t\t, pohjxx_czr0_.HSQL AS HSQL, pohjxx_czr0_.HYQL AS HYQL, pohjxx_czr0_.HQYLDYY AS HQYLDYY, pohjxx_czr0_.HGJDQQL AS HGJDQQL, pohjxx_czr0_.HSSXQQL AS HSSXQQL\n" +
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"\t\t, pohjxx_czr0_.HXZQL AS HXZQL, pohjxx_czr0_.HSLBZ AS HSLBZ, pohjxx_czr0_.HYLBZ AS HYLBZ, pohjxx_czr0_.HQYLDYYLBZ AS HQYLDYYLBZ, pohjxx_czr0_.HGJDQLBZ AS HGJDQLBZ\n" +
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"\t\t, pohjxx_czr0_.HSSSQLBZ AS HSSSQLBZ, pohjxx_czr0_.HXZLBZ AS HXZLBZ, pohjxx_czr0_.SWRQ AS SWRQ, pohjxx_czr0_.SWZXLB AS SWZXLB, pohjxx_czr0_.SWYY AS SWYY\n" +
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"\t\t, pohjxx_czr0_.SWZXRQ AS SWZXRQ, pohjxx_czr0_.QCRQ AS QCRQ, pohjxx_czr0_.QCZXLB AS QCZXLB, pohjxx_czr0_.QCQYLDYY AS QCQYLDYY, pohjxx_czr0_.QWDGJDQ AS QWDGJDQ\n" +
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"\t\t, pohjxx_czr0_.QWDSSXQ AS QWDSSXQ, pohjxx_czr0_.QWDXZ AS QWDXZ, pohjxx_czr0_.BDFW AS BDFW, pohjxx_czr0_.RYLB AS RYLB, pohjxx_czr0_.RYZT AS RYZT\n" +
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"\t\t, pohjxx_czr0_.RYSDZT AS RYSDZT, pohjxx_czr0_.LXDBID AS LXDBID, pohjxx_czr0_.JLBZ AS JLBZ, pohjxx_czr0_.YWNR AS YWNR, pohjxx_czr0_.CJHJYWID AS CJHJYWID\n" +
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"\t\t, pohjxx_czr0_.CCHJYWID AS CCHJYWID, pohjxx_czr0_.QYSJ AS QYSJ, pohjxx_czr0_.JSSJ AS JSSJ, pohjxx_czr0_.CXBZ AS CXBZ, pohjxx_czr0_.XXQYSJ AS XXQYSJ\n" +
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"\t\t, pohjxx_czr0_.ZXSJ AS ZXSJ, pohjxx_czr0_.GXSJ AS GXSJ, pohjxx_czr0_.SJGSDWDM AS SJGSDWDM, pohjxx_czr0_.SJGSDWMC AS SJGSDWMC, pohjxx_czr0_.HYLB AS HYLB\n" +
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"\t\t, pohjxx_czr0_.BZ AS BZ, pohjxx_czr0_.SSXQ AS SSXQ, pohjxx_czr0_.JLX AS JLX, pohjxx_czr0_.MLPH AS MLPH, pohjxx_czr0_.MLXZ AS MLXZ\n" +
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"\t\t, pohjxx_czr0_.PCS AS PCS, pohjxx_czr0_.ZRQ AS ZRQ, pohjxx_czr0_.XZJD AS XZJD, pohjxx_czr0_.JCWH AS JCWH, pohjxx_czr0_.PXH AS PXH\n" +
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"\t\t, pohjxx_czr0_.HB AS HB, pohjxx_czr0_.HH AS HH, pohjxx_czr0_.HLX AS HLX, pohjxx_czr0_.YHZGX AS YHZGX, pohjxx_czr0_.QTSSXQ AS QTSSXQ\n" +
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"\t\t, pohjxx_czr0_.QTZZ AS QTZZ, pohjxx_czr0_.XZDCJZT AS XZDCJZT, pohjxx_czr0_.HJDDZBM AS HJDDZBM, pohjxx_czr0_.HJDSSXQ AS HJDSSXQ, pohjxx_czr0_.HJDXXDZ AS HJDXXDZ\n" +
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"\t\t, pohjxx_czr0_.HJDRHYZBS AS HJDRHYZBS, pohjxx_czr0_.JZDDZBM AS JZDDZBM, pohjxx_czr0_.JZDSSXQ AS JZDSSXQ, pohjxx_czr0_.JZDXXDZ AS JZDXXDZ, pohjxx_czr0_.QFJG AS QFJG\n" +
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"\t\t, pohjxx_czr0_.YXQXQSRQ AS YXQXQSRQ, pohjxx_czr0_.YXQXJZRQ AS YXQXJZRQ, pohjxx_czr0_.ZJDZ AS ZJDZ, pohjxx_czr0_.ZJLB AS ZJLB, pohjxx_czr0_.ZWYZW AS ZWYZW\n" +
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"\t\t, pohjxx_czr0_.ZWYZCJG AS ZWYZCJG, pohjxx_czr0_.ZWEZW AS ZWEZW, pohjxx_czr0_.ZWEZCJG AS ZWEZCJG, pohjxx_czr0_.ZWCJJGDM AS ZWCJJGDM, pohjxx_czr0_.SZYCZKDM AS SZYCZKDM\n" +
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"\t\t, pohjxx_czr0_.DJZT AS DJZT, pohjxx_czr0_.DJSJ AS DJSJ, pohjxx_czr0_.DJYY AS DJYY, pohjxx_czr0_.JCDJSJ AS JCDJSJ, pohjxx_czr0_.HKDJID AS HKDJID\n" +
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"\t\t, pohjxx_czr0_.TJYXZQH AS TJYXZQH, pohjxx_czr0_.CXSX AS CXSX\n" +
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"\tFROM TB_001 pohjxx_czr0_\n" +
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"\tWHERE 1 = 1\n" +
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"\t\tAND (pohjxx_czr0_.CSRQ = ?\n" +
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"\t\t\tAND pohjxx_czr0_.JLBZ = ?\n" +
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"\t\t\tAND ryzt = ?\n" +
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"\t\t\tAND pohjxx_czr0_.CXBZ = ?\n" +
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"\t\t\tAND 1 = 1)\n" +
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")\n" +
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"WHERE rownum <= :1"; //
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OracleStatementParser parser = new OracleStatementParser(sql);
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List<SQLStatement> statementList = parser.parseStatementList();
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assertEquals(1, statementList.size());
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SQLStatement stmt = statementList.get(0);
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print(statementList);
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Assert.assertEquals(1, statementList.size());
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OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
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stmt.accept(visitor);
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System.out.println("Tables : " + visitor.getTables());
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System.out.println("fields : " + visitor.getColumns());
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System.out.println("coditions : " + visitor.getConditions());
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System.out.println("relationships : " + visitor.getRelationships());
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System.out.println("orderBy : " + visitor.getOrderByColumns());
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assertEquals(3, visitor.getTables().size());
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assertEquals(8, visitor.getColumns().size());
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{
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String text = SQLUtils.toOracleString(stmt);
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assertEquals("SELECT CAST(a.nsrdzdah AS char)\n" +
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"FROM DJ_NSRXX_DZB a\n" +
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"INNER JOIN DJ_NSRXX b ON a.nsrdzdah = b.nsrdzdah \n" +
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"\tINNER JOIN DM_SWJG c ON b.nsr_swjg_dm = c.swjg_dm \n" +
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"WHERE (a.nsrsbh_old = ?\n" +
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"\t\tOR a.nsrsbh_new = ?)\n" +
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"\tAND b.nsrzt_dm <= ?\n" +
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"\tAND c.JBDM LIKE ?\n" +
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"\tAND rownum = 1", text);
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}
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// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("acduser.vw_acd_info", "xzqh")));
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// Assert.assertTrue(visitor.getOrderByColumns().contains(new TableStat.Column("employees", "last_name")));
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}
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}
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@@ -10,5 +10,7 @@ public class Fnv64_lower_test extends TestCase {
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public void test_fnv_lower() throws Exception {
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assertEquals(Utils.fnv_64_lower("Id"), Utils.fnv_64_lower("ID"));
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assertEquals(Utils.fnv_64_lower("id"), Utils.fnv_64_lower("ID"));
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System.out.println(Long.toHexString(Utils.fnv_64("druid")));
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}
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}
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@@ -0,0 +1,45 @@
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package com.alibaba.druid.test;
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import junit.framework.TestCase;
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/**
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* Created by wenshao on 28/07/2017.
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*/
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public class FNVTest extends TestCase {
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public void test_fnv_32() throws Exception {
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System.out.println(" 0x811c9dc5 : " + 0x811c9dc5);
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long x = 0xcbf29ce484222325L;
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System.out.println(x);
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System.out.println(x << 2);
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// 14695981039346656037
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}
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public long fnv(String text) {
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long hash = 0x811c9dc5;
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for (int i = 0, len = text.length(); i < len; ++i) {
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char ch = text.charAt(i);
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hash ^= ch;
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hash *= 0x1000193;
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}
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return hash;
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}
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public long fnv_64( String text) {
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long hash = 0xcbf29ce484222325L;
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return fnv_64(hash, text);
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}
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public long fnv_64(long hash, String text) {
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for (int i = 0, len = text.length(); i < len; ++i) {
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char ch = text.charAt(i);
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hash *= 0x100000001b3L;
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hash ^= ch;
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}
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return hash;
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}
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}
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Reference in New Issue
Block a user