mirror of
https://github.com/alibaba/druid.git
synced 2023-03-04 19:17:16 +00:00
improve sql parser
This commit is contained in:
wenshao
@@ -61,7 +61,7 @@ public class OracleAlterTableTest19 extends OracleTest {
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Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("warehouses")));
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Assert.assertEquals(4, visitor.getColumns().size());
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Assert.assertEquals(2, visitor.getColumns().size());
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// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("PRODUCT_IDS_ZZJ_TBD0209",
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// "discount_amount")));
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@@ -74,7 +74,7 @@ public class OracleCreateTableTest22 extends OracleTest {
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Assert.assertEquals(1, visitor.getTables().size());
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Assert.assertEquals(7, visitor.getColumns().size());
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Assert.assertEquals(6, visitor.getColumns().size());
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Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("promotions_var2", "promo_id")));
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}
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@@ -49,7 +49,8 @@ public class OracleCreateTableTest23 extends OracleTest {
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Assert.assertEquals(1, statementList.size());
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Assert.assertEquals("CREATE TABLE promotions_var1 (" //
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+ "\n\tpromo_id NUMBER(6) CONSTRAINT promo_id_u UNIQUE," //
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+ "\n\tpromo_id NUMBER(6)" //
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+ "\n\t\tCONSTRAINT promo_id_u UNIQUE," //
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+ "\n\tpromo_name VARCHAR2(20)," //
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+ "\n\tpromo_category VARCHAR2(15)," //
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+ "\n\tpromo_cost NUMBER(10, 2)," //
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@@ -48,7 +48,8 @@ public class OracleCreateTableTest24 extends OracleTest {
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Assert.assertEquals(1, statementList.size());
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Assert.assertEquals("CREATE TABLE locations_demo (" //
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+ "\n\tlocation_id NUMBER(4) CONSTRAINT loc_id_pk PRIMARY KEY," //
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+ "\n\tlocation_id NUMBER(4)"//
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+ "\n\t\tCONSTRAINT loc_id_pk PRIMARY KEY," //
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+ "\n\tstreet_address VARCHAR2(40)," //
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+ "\n\tpostal_code VARCHAR2(12)," //
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+ "\n\tcity VARCHAR2(30)," //
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@@ -0,0 +1,78 @@
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/*
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* Copyright 1999-2011 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;
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import java.util.List;
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import org.junit.Assert;
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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 com.alibaba.druid.stat.TableStat;
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import com.alibaba.druid.util.JdbcConstants;
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public class OracleCreateTableTest28 extends OracleTest {
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public void test_types() throws Exception {
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String sql = //
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"CREATE TABLE divisions " //
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+ " (div_no NUMBER CONSTRAINT check_divno" //
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+ " CHECK (div_no BETWEEN 10 AND 99) " //
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+ " DISABLE, " //
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+ " div_name VARCHAR2(9) CONSTRAINT check_divname" //
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+ " CHECK (div_name = UPPER(div_name)) " //
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+ " DISABLE, " //
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+ " office VARCHAR2(10) CONSTRAINT check_office" //
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+ " CHECK (office IN ('DALLAS','BOSTON'," //
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+ " 'PARIS','TOKYO')) " //
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+ " DISABLE); ";
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OracleStatementParser parser = new OracleStatementParser(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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Assert.assertEquals(1, statementList.size());
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Assert.assertEquals("CREATE TABLE divisions (" //
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+ "\n\tdiv_no NUMBER" //
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+ "\n\t\tCONSTRAINT check_divno CHECK (div_no BETWEEN 10 AND 99) DISABLE," //
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+ "\n\tdiv_name VARCHAR2(9)" //
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+ "\n\t\tCONSTRAINT check_divname CHECK (div_name = UPPER(div_name)) DISABLE," //
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+ "\n\toffice VARCHAR2(10)" //
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+ "\n\t\tCONSTRAINT check_office CHECK (office IN ('DALLAS', 'BOSTON', 'PARIS', 'TOKYO')) DISABLE" //
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+ "\n)",//
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SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
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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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Assert.assertEquals(1, visitor.getTables().size());
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Assert.assertEquals(3, visitor.getColumns().size());
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Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("divisions", "div_no")));
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}
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}
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@@ -0,0 +1,78 @@
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/*
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* Copyright 1999-2011 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;
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import java.util.List;
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import org.junit.Assert;
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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 com.alibaba.druid.stat.TableStat;
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import com.alibaba.druid.util.JdbcConstants;
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public class OracleCreateTableTest29 extends OracleTest {
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public void test_types() throws Exception {
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String sql = //
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"CREATE TABLE dept_20" //
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+ " (employee_id NUMBER(4) PRIMARY KEY, "//
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+ " last_name VARCHAR2(10), "//
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+ " job_id VARCHAR2(9), "//
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+ " manager_id NUMBER(4), "//
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+ " salary NUMBER(7,2), "//
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+ " commission_pct NUMBER(7,2), "//
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+ " department_id NUMBER(2),"//
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+ " CONSTRAINT check_sal CHECK (salary * commission_pct <= 5000));";
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OracleStatementParser parser = new OracleStatementParser(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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Assert.assertEquals(1, statementList.size());
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Assert.assertEquals("CREATE TABLE dept_20 (" //
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+ "\n\temployee_id NUMBER(4) PRIMARY KEY," //
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+ "\n\tlast_name VARCHAR2(10)," //
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+ "\n\tjob_id VARCHAR2(9)," //
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+ "\n\tmanager_id NUMBER(4)," //
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+ "\n\tsalary NUMBER(7, 2)," //
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+ "\n\tcommission_pct NUMBER(7, 2)," //
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+ "\n\tdepartment_id NUMBER(2)," //
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+ "\n\tCONSTRAINT check_sal CHECK (salary * commission_pct <= 5000)" //
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+ "\n)",//
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SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
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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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Assert.assertEquals(1, visitor.getTables().size());
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Assert.assertEquals(8, visitor.getColumns().size());
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Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("dept_20", "employee_id")));
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}
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}
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@@ -0,0 +1,84 @@
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/*
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* Copyright 1999-2011 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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* 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.
|
||||
* 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;
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import java.util.List;
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import org.junit.Assert;
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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 com.alibaba.druid.stat.TableStat;
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import com.alibaba.druid.util.JdbcConstants;
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public class OracleCreateTableTest30 extends OracleTest {
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public void test_types() throws Exception {
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String sql = //
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"CREATE TABLE order_detail " //
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+ " (CONSTRAINT pk_od PRIMARY KEY (order_id, part_no), " //
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+ " order_id NUMBER " //
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+ " CONSTRAINT fk_oid " //
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+ " REFERENCES oe.orders(order_id), " //
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+ " part_no NUMBER " //
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+ " CONSTRAINT fk_pno " //
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+ " REFERENCES oe.product_information(product_id), " //
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+ " quantity NUMBER " //
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+ " CONSTRAINT nn_qty NOT NULL " //
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+ " CONSTRAINT check_qty CHECK (quantity > 0), " //
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+ " cost NUMBER " //
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+ " CONSTRAINT check_cost CHECK (cost > 0) ); ";
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OracleStatementParser parser = new OracleStatementParser(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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Assert.assertEquals(1, statementList.size());
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Assert.assertEquals("CREATE TABLE order_detail (" //
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+ "\n\tCONSTRAINT pk_od PRIMARY KEY (order_id, part_no)," //
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+ "\n\torder_id NUMBER" //
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+ "\n\t\tCONSTRAINT fk_oid REFERENCES oe.orders (order_id)," //
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+ "\n\tpart_no NUMBER" //
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+ "\n\t\tCONSTRAINT fk_pno REFERENCES oe.product_information (product_id)," //
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+ "\n\tquantity NUMBER" //
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+ "\n\t\tCONSTRAINT nn_qty NOT NULL" //
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+ "\n\t\tCONSTRAINT check_qty CHECK (quantity > 0)," //
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+ "\n\tcost NUMBER" //
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+ "\n\t\tCONSTRAINT check_cost CHECK (cost > 0)" //
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+ "\n)",//
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SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
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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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Assert.assertEquals(1, visitor.getTables().size());
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Assert.assertEquals(4, visitor.getColumns().size());
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Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("order_detail", "order_id")));
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}
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}
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@@ -0,0 +1,68 @@
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/*
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* Copyright 1999-2011 Alibaba Group Holding Ltd.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.alibaba.druid.bvt.sql.oracle;
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import java.util.List;
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import org.junit.Assert;
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|
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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 com.alibaba.druid.stat.TableStat;
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import com.alibaba.druid.util.JdbcConstants;
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public class OracleCreateTableTest31 extends OracleTest {
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public void test_types() throws Exception {
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String sql = //
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"CREATE TABLE students (name person_name, age INTEGER," //
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+ " CHECK (name.first_name IS NOT NULL AND " //
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+ " name.last_name IS NOT NULL));";
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OracleStatementParser parser = new OracleStatementParser(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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Assert.assertEquals(1, statementList.size());
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Assert.assertEquals("CREATE TABLE students ("
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+ "\n\tname person_name,"
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+ "\n\tage INTEGER,"
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+ "\n\tCHECK (name.first_name IS NOT NULL"
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+ "\n\t\tAND name.last_name IS NOT NULL)"
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+ "\n)",//
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SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
|
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|
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OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
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stmt.accept(visitor);
|
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|
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System.out.println("Tables : " + visitor.getTables());
|
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System.out.println("fields : " + visitor.getColumns());
|
||||
System.out.println("coditions : " + visitor.getConditions());
|
||||
System.out.println("relationships : " + visitor.getRelationships());
|
||||
System.out.println("orderBy : " + visitor.getOrderByColumns());
|
||||
|
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Assert.assertEquals(1, visitor.getTables().size());
|
||||
|
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Assert.assertEquals(4, visitor.getColumns().size());
|
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|
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Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("students", "name")));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,64 @@
|
||||
/*
|
||||
* Copyright 1999-2011 Alibaba Group Holding Ltd.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.alibaba.druid.bvt.sql.oracle;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import org.junit.Assert;
|
||||
|
||||
import com.alibaba.druid.sql.OracleTest;
|
||||
import com.alibaba.druid.sql.SQLUtils;
|
||||
import com.alibaba.druid.sql.ast.SQLStatement;
|
||||
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
|
||||
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
|
||||
import com.alibaba.druid.stat.TableStat;
|
||||
import com.alibaba.druid.util.JdbcConstants;
|
||||
|
||||
public class OracleCreateTableTest32 extends OracleTest {
|
||||
|
||||
public void test_types() throws Exception {
|
||||
String sql = //
|
||||
"CREATE TABLE games (scores NUMBER CHECK (scores >= 0));";
|
||||
|
||||
OracleStatementParser parser = new OracleStatementParser(sql);
|
||||
List<SQLStatement> statementList = parser.parseStatementList();
|
||||
SQLStatement stmt = statementList.get(0);
|
||||
print(statementList);
|
||||
|
||||
Assert.assertEquals(1, statementList.size());
|
||||
|
||||
Assert.assertEquals("CREATE TABLE games (" //
|
||||
+ "\n\tscores NUMBER" //
|
||||
+ "\n\t\tCHECK (scores >= 0)" //
|
||||
+ "\n)",//
|
||||
SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
|
||||
|
||||
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
|
||||
stmt.accept(visitor);
|
||||
|
||||
System.out.println("Tables : " + visitor.getTables());
|
||||
System.out.println("fields : " + visitor.getColumns());
|
||||
System.out.println("coditions : " + visitor.getConditions());
|
||||
System.out.println("relationships : " + visitor.getRelationships());
|
||||
System.out.println("orderBy : " + visitor.getOrderByColumns());
|
||||
|
||||
Assert.assertEquals(1, visitor.getTables().size());
|
||||
|
||||
Assert.assertEquals(1, visitor.getColumns().size());
|
||||
|
||||
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("games", "scores")));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* Copyright 1999-2011 Alibaba Group Holding Ltd.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.alibaba.druid.bvt.sql.oracle;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import org.junit.Assert;
|
||||
|
||||
import com.alibaba.druid.sql.OracleTest;
|
||||
import com.alibaba.druid.sql.SQLUtils;
|
||||
import com.alibaba.druid.sql.ast.SQLStatement;
|
||||
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
|
||||
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
|
||||
import com.alibaba.druid.stat.TableStat;
|
||||
import com.alibaba.druid.util.JdbcConstants;
|
||||
|
||||
public class OracleCreateTableTest33 extends OracleTest {
|
||||
|
||||
public void test_types() throws Exception {
|
||||
String sql = //
|
||||
"CREATE TABLE games" //
|
||||
+ " (scores NUMBER, CONSTRAINT unq_num UNIQUE (scores)" //
|
||||
+ " INITIALLY DEFERRED DEFERRABLE);";
|
||||
|
||||
OracleStatementParser parser = new OracleStatementParser(sql);
|
||||
List<SQLStatement> statementList = parser.parseStatementList();
|
||||
SQLStatement stmt = statementList.get(0);
|
||||
print(statementList);
|
||||
|
||||
Assert.assertEquals(1, statementList.size());
|
||||
|
||||
Assert.assertEquals("CREATE TABLE games (" //
|
||||
+ "\n\tscores NUMBER," //
|
||||
+ "\n\tCONSTRAINT unq_num UNIQUE (scores) INITIALLY DEFERRED DEFERRABLE" //
|
||||
+ "\n)",//
|
||||
SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
|
||||
|
||||
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
|
||||
stmt.accept(visitor);
|
||||
|
||||
System.out.println("Tables : " + visitor.getTables());
|
||||
System.out.println("fields : " + visitor.getColumns());
|
||||
System.out.println("coditions : " + visitor.getConditions());
|
||||
System.out.println("relationships : " + visitor.getRelationships());
|
||||
System.out.println("orderBy : " + visitor.getOrderByColumns());
|
||||
|
||||
Assert.assertEquals(1, visitor.getTables().size());
|
||||
|
||||
Assert.assertEquals(1, visitor.getColumns().size());
|
||||
|
||||
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("games", "scores")));
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user