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Code Issues Releases Wiki Activity

improve oracle sql parser

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This commit is contained in:
wenshao
2013-08-03 12:01:25 +08:00
parent 91fc668553
commit 1974aa2cce
21 changed files with 466 additions and 71 deletions
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src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlAlterTableDisableKeys.java
+2 -2
View File
@@ -15,15 +15,15 @@
*/
package com.alibaba.druid.bvt.sql.mysql;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
import com.alibaba.druid.sql.parser.Token;
import com.alibaba.druid.stat.TableStat.Column;
public class MySqlAlterTableDisableKeys extends TestCase {
src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleAlterTableTest8.java
+4 -3
View File
@@ -17,7 +17,7 @@ package com.alibaba.druid.bvt.sql.oracle;
import java.util.List;
import junit.framework.Assert;
import org.junit.Assert;
import com.alibaba.druid.sql.OracleTest;
import com.alibaba.druid.sql.ast.SQLStatement;
@@ -29,7 +29,8 @@ public class OracleAlterTableTest8 extends OracleTest {
public void test_0() throws Exception {
String sql = //
"ALTER TABLE ws_i18n_translate_item ADD CONSTRAINT ws_i18n_translate_item_pk PRIMARY KEY (id) USING INDEX ws_i18n_translate_item_pk";
"ALTER TABLE ws_i18n_translate_item ADD CONSTRAINT ws_i18n_translate_item_pk "//
+ "PRIMARY KEY (id) USING INDEX ws_i18n_translate_item_pk";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
@@ -53,7 +54,7 @@ public class OracleAlterTableTest8 extends OracleTest {
Assert.assertEquals(1, visitor.getColumns().size());
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("ws_i18n_translate_item", "id")));
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("ws_i18n_translate_item", "id")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "YEAR")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "order_mode")));
}
src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleCreateTableTest18.java
+80
View File
@@ -0,0 +1,80 @@
/*
* 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 OracleCreateTableTest18 extends OracleTest {
public void test_types() throws Exception {
String sql = //
" CREATE TABLE \"SONAR\".\"AUTHORS\" " //
+ " ( \"ID\" NUMBER(38,0) NOT NULL ENABLE, " //
+ " \"PERSON_ID\" NUMBER(38,0) NOT NULL ENABLE, " //
+ " \"LOGIN\" VARCHAR2(100 BYTE), " //
+ " \"CREATED_AT\" TIMESTAMP (6), " //
+ " \"UPDATED_AT\" TIMESTAMP (6), " //
+ " PRIMARY KEY (\"ID\")" //
+ " USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS " //
+ " TABLESPACE \"USERS\" ENABLE" //
+ " ) SEGMENT CREATION DEFERRED " //
+ " PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 " //
+ " NOCOMPRESS LOGGING" //
+ " TABLESPACE \"USERS\" ;";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statement = statementList.get(0);
print(statementList);
Assert.assertEquals(1, statementList.size());
Assert.assertEquals("CREATE TABLE \"SONAR\".\"AUTHORS\" (" //
+ "\n\t\"ID\" NUMBER(38, 0) NOT NULL ENABLE," //
+ "\n\t\"PERSON_ID\" NUMBER(38, 0) NOT NULL ENABLE," //
+ "\n\t\"LOGIN\" VARCHAR2(100 BYTE)," //
+ "\n\t\"CREATED_AT\" TIMESTAMP(6)," //
+ "\n\t\"UPDATED_AT\" TIMESTAMP(6)," //
+ "\n\tPRIMARY KEY (\"ID\") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS TABLESPACE \"USERS\" ENABLE" //
+ "\n) PCTFREE 10 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING TABLESPACE \"USERS\"", //
SQLUtils.toSQLString(statement, JdbcConstants.ORACLE));
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statement.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(5, visitor.getColumns().size());
Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("SONAR.AUTHORS", "ID")));
}
}