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sql parser support alter table drop constraint

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This commit is contained in:
wenshao
2013-05-26 21:52:28 +08:00
parent 799e31a18d
commit 12221ee91d
13 changed files with 282 additions and 18 deletions
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src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlAlterTableTest1.java
+2 -1
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@@ -15,9 +15,10 @@
*/
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;
src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlAlterTableTest_drop_constraint.java
+52
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@@ -0,0 +1,52 @@
/*
* 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.mysql;
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;
public class MySqlAlterTableTest_drop_constraint extends TestCase {
public void test_alter_constraint() throws Exception {
String sql = "alter table TUSER drop constraint UK_084c17821a8f47e8b31fbb126b6";
MySqlStatementParser parser = new MySqlStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
parser.match(Token.EOF);
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
stmt.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("ALTER TABLE TUSER" + //
"\n\tDROP CONSTRAINT UK_084c17821a8f47e8b31fbb126b6", output);
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(0, visitor.getColumns().size());
}
}
src/test/java/com/alibaba/druid/bvt/sql/oracle/OracleAlterTableTest_drop_constraint.java
+54
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@@ -0,0 +1,54 @@
/*
* 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 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.visitor.MySqlSchemaStatVisitor;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alibaba.druid.sql.parser.Token;
import com.alibaba.druid.util.JdbcConstants;
public class OracleAlterTableTest_drop_constraint extends TestCase {
public void test_alter_constraint() throws Exception {
String sql = "alter table TUSER drop constraint UK_084c17821a8f47e8b31fbb126b6";
OracleStatementParser parser = new OracleStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
parser.match(Token.EOF);
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("orderBy : " + visitor.getOrderByColumns());
String output = SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE);
Assert.assertEquals("ALTER TABLE TUSER" + //
"\n\tDROP CONSTRAINT UK_084c17821a8f47e8b31fbb126b6", output);
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(0, visitor.getColumns().size());
}
}
src/test/java/com/alibaba/druid/bvt/sql/sqlserver/SQLServerlAlterTableTest_0.java → src/test/java/com/alibaba/druid/bvt/sql/sqlserver/SQLServerAlterTableTest_0.java
+3 -2
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@@ -24,8 +24,9 @@ import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.dialect.sqlserver.visitor.SQLServerSchemaStatVisitor;
import com.alibaba.druid.sql.parser.Token;
import com.alibaba.druid.util.JdbcConstants;
public class SQLServerlAlterTableTest_0 extends TestCase {
public class SQLServerAlterTableTest_0 extends TestCase {
public void test_alter_first() throws Exception {
String sql = "alter table st_jklsxxb enable constraint FK_ST_xxx_REFERENCE_ST_xxx";
@@ -41,7 +42,7 @@ public class SQLServerlAlterTableTest_0 extends TestCase {
System.out.println("coditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
String output = SQLUtils.toMySqlString(stmt);
String output = SQLUtils.toSQLString(stmt, JdbcConstants.SQL_SERVER);
Assert.assertEquals("ALTER TABLE st_jklsxxb" + //
"\n\tENABLE CONSTRAINT FK_ST_xxx_REFERENCE_ST_xxx", output);
src/test/java/com/alibaba/druid/bvt/sql/sqlserver/SQLServerAlterTableTest_drop_constraint.java
+53
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@@ -0,0 +1,53 @@
/*
* 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.sqlserver;
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.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.dialect.sqlserver.visitor.SQLServerSchemaStatVisitor;
import com.alibaba.druid.sql.parser.Token;
import com.alibaba.druid.util.JdbcConstants;
public class SQLServerAlterTableTest_drop_constraint extends TestCase {
public void test_alter_constraint() throws Exception {
String sql = "alter table SSHE.dbo.TUSER drop constraint UK_084c17821a8f47e8b31fbb126b6";
SQLServerStatementParser parser = new SQLServerStatementParser(sql);
SQLStatement stmt = parser.parseStatementList().get(0);
parser.match(Token.EOF);
SQLServerSchemaStatVisitor visitor = new SQLServerSchemaStatVisitor();
stmt.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
String output = SQLUtils.toSQLString(stmt, JdbcConstants.SQL_SERVER);
Assert.assertEquals("ALTER TABLE SSHE.dbo.TUSER" + //
"\n\tDROP CONSTRAINT UK_084c17821a8f47e8b31fbb126b6", output);
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(0, visitor.getColumns().size());
}
}