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improved sql parser. support oracle treat

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This commit is contained in:
wenshao
2017-06-29 15:56:04 +08:00
parent bdbc39ec3c
commit f5cbc026b1
11 changed files with 352 additions and 72 deletions
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src/test/java/com/alibaba/druid/bvt/sql/oracle/create/OracleCreateIndexTest12.java
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/*
* Copyright 1999-2017 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.create;
import com.alibaba.druid.sql.OracleTest;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
import com.alibaba.druid.util.JdbcConstants;
import java.util.List;
public class OracleCreateIndexTest12 extends OracleTest {
public void test_0() throws Exception {
String sql = //
"CREATE BITMAP INDEX product_bm_ix \n" +
" ON hash_products(list_price)\n" +
" TABLESPACE tbs_1\n" +
" LOCAL(PARTITION ix_p1 TABLESPACE tbs_02,\n" +
" PARTITION ix_p2,\n" +
" PARTITION ix_p3 TABLESPACE tbs_03,\n" +
" PARTITION ix_p4,\n" +
" PARTITION ix_p5 TABLESPACE tbs_04 );\n";
List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ORACLE);
SQLStatement stmt = statementList.get(0);
print(statementList);
assertEquals(1, statementList.size());
SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ORACLE);
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());
assertEquals("CREATE BITMAP INDEX product_bm_ix ON hash_products(list_price)\n" +
"TABLESPACE tbs_1\n" +
"TABLESPACE tbs_1\n" +
"LOCAL (\n" +
"\tPARTITION ix_p1\n" +
"\t\tTABLESPACE tbs_02,\n" +
"\tPARTITION ix_p2,\n" +
"\tPARTITION ix_p3\n" +
"\t\tTABLESPACE tbs_03,\n" +
"\tPARTITION ix_p4,\n" +
"\tPARTITION ix_p5\n" +
"\t\tTABLESPACE tbs_04\n" +
");"
, SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
assertEquals(1, visitor.getTables().size());
assertTrue(visitor.getTables().containsKey(new TableStat.Name("hash_products")));
assertEquals(1, visitor.getColumns().size());
// assertTrue(visitor.getColumns().contains(new TableStat.Column("xwarehouses", "sales_rep_id")));
// assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "YEAR")));
// assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "order_mode")));
}
}
src/test/java/com/alibaba/druid/bvt/sql/oracle/create/OracleCreateIndexTest13.java
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/*
* Copyright 1999-2017 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.create;
import com.alibaba.druid.sql.OracleTest;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
import com.alibaba.druid.util.JdbcConstants;
import java.util.List;
public class OracleCreateIndexTest13 extends OracleTest {
public void test_0() throws Exception {
String sql = //
"CREATE UNIQUE INDEX nested_tab_ix\n" +
" ON textdocs_nestedtab(NESTED_TABLE_ID, document_typ);";
List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ORACLE);
SQLStatement stmt = statementList.get(0);
print(statementList);
assertEquals(1, statementList.size());
SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ORACLE);
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());
assertEquals("CREATE UNIQUE INDEX nested_tab_ix ON textdocs_nestedtab(NESTED_TABLE_ID, document_typ);"
, SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
assertEquals(1, visitor.getTables().size());
assertTrue(visitor.getTables().containsKey(new TableStat.Name("textdocs_nestedtab")));
assertEquals(2, visitor.getColumns().size());
// assertTrue(visitor.getColumns().contains(new TableStat.Column("xwarehouses", "sales_rep_id")));
// assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "YEAR")));
// assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "order_mode")));
}
}
src/test/java/com/alibaba/druid/bvt/sql/oracle/create/OracleCreateIndexTest14.java
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/*
* Copyright 1999-2017 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.create;
import com.alibaba.druid.sql.OracleTest;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
import com.alibaba.druid.util.JdbcConstants;
import java.util.List;
public class OracleCreateIndexTest14 extends OracleTest {
public void test_0() throws Exception {
String sql = //
"CREATE INDEX salary_i \n" +
" ON books (TREAT(author AS employee_t).salary);";
List<SQLStatement> statementList = SQLUtils.parseStatements(sql, JdbcConstants.ORACLE);
SQLStatement stmt = statementList.get(0);
print(statementList);
assertEquals(1, statementList.size());
SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ORACLE);
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());
assertEquals("CREATE INDEX salary_i ON books(TREAT (author AS employee_t).salary);"
, SQLUtils.toSQLString(stmt, JdbcConstants.ORACLE));
assertEquals(1, visitor.getTables().size());
assertTrue(visitor.getTables().containsKey(new TableStat.Name("books")));
assertEquals(0, visitor.getColumns().size());
// assertTrue(visitor.getColumns().contains(new TableStat.Column("xwarehouses", "sales_rep_id")));
// assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "YEAR")));
// assertTrue(visitor.getColumns().contains(new TableStat.Column("pivot_table", "order_mode")));
}
}