mirror of
https://github.com/alibaba/druid.git
synced 2023-03-04 19:17:16 +00:00
bug fixed for oracle sql parser
This commit is contained in:
@@ -18,7 +18,7 @@ package com.alibaba.druid.sql.ast.statement;
|
||||
import com.alibaba.druid.sql.ast.SQLExpr;
|
||||
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
|
||||
|
||||
public class SQLExprTableSource extends SQLTableSource {
|
||||
public class SQLExprTableSource extends SQLTableSourceImpl {
|
||||
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
|
||||
@@ -18,7 +18,7 @@ package com.alibaba.druid.sql.ast.statement;
|
||||
import com.alibaba.druid.sql.ast.SQLExpr;
|
||||
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
|
||||
|
||||
public class SQLJoinTableSource extends SQLTableSource {
|
||||
public class SQLJoinTableSource extends SQLTableSourceImpl {
|
||||
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
|
||||
@@ -17,7 +17,7 @@ package com.alibaba.druid.sql.ast.statement;
|
||||
|
||||
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
|
||||
|
||||
public class SQLSubqueryTableSource extends SQLTableSource {
|
||||
public class SQLSubqueryTableSource extends SQLTableSourceImpl {
|
||||
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
|
||||
@@ -1,42 +1,10 @@
|
||||
/*
|
||||
* 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.sql.ast.statement;
|
||||
|
||||
import com.alibaba.druid.sql.ast.SQLObjectImpl;
|
||||
import com.alibaba.druid.sql.ast.SQLObject;
|
||||
|
||||
public abstract class SQLTableSource extends SQLObjectImpl {
|
||||
public interface SQLTableSource extends SQLObject {
|
||||
|
||||
private static final long serialVersionUID = 1L;
|
||||
String getAlias();
|
||||
|
||||
protected String alias;
|
||||
|
||||
public SQLTableSource(){
|
||||
|
||||
}
|
||||
|
||||
public SQLTableSource(String alias){
|
||||
|
||||
this.alias = alias;
|
||||
}
|
||||
|
||||
public String getAlias() {
|
||||
return this.alias;
|
||||
}
|
||||
|
||||
public void setAlias(String alias) {
|
||||
this.alias = alias;
|
||||
}
|
||||
void setAlias(String alias);
|
||||
}
|
||||
|
||||
@@ -0,0 +1,42 @@
|
||||
/*
|
||||
* 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.sql.ast.statement;
|
||||
|
||||
import com.alibaba.druid.sql.ast.SQLObjectImpl;
|
||||
|
||||
public abstract class SQLTableSourceImpl extends SQLObjectImpl implements SQLTableSource {
|
||||
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
protected String alias;
|
||||
|
||||
public SQLTableSourceImpl(){
|
||||
|
||||
}
|
||||
|
||||
public SQLTableSourceImpl(String alias){
|
||||
|
||||
this.alias = alias;
|
||||
}
|
||||
|
||||
public String getAlias() {
|
||||
return this.alias;
|
||||
}
|
||||
|
||||
public void setAlias(String alias) {
|
||||
this.alias = alias;
|
||||
}
|
||||
}
|
||||
+14
-1
@@ -1,6 +1,10 @@
|
||||
package com.alibaba.druid.sql.dialect.oracle.ast.stmt;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import com.alibaba.druid.sql.ast.statement.SQLInsertStatement;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.OracleHint;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleErrorLoggingClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleReturningClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;
|
||||
@@ -10,8 +14,17 @@ public class OracleInsertStatement extends SQLInsertStatement implements OracleS
|
||||
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
private OracleReturningClause returning;
|
||||
private OracleReturningClause returning;
|
||||
private OracleErrorLoggingClause errorLogging;
|
||||
private List<OracleHint> hints = new ArrayList<OracleHint>();
|
||||
|
||||
public List<OracleHint> getHints() {
|
||||
return hints;
|
||||
}
|
||||
|
||||
public void setHints(List<OracleHint> hints) {
|
||||
this.hints = hints;
|
||||
}
|
||||
|
||||
public OracleReturningClause getReturning() {
|
||||
return returning;
|
||||
|
||||
@@ -20,6 +20,7 @@ import java.util.List;
|
||||
|
||||
import com.alibaba.druid.sql.ast.SQLExpr;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLJoinTableSource;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;
|
||||
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
|
||||
|
||||
@@ -29,6 +30,7 @@ public class OracleSelectJoin extends SQLJoinTableSource implements OracleSelect
|
||||
|
||||
private final List<SQLExpr> using = new ArrayList<SQLExpr>();
|
||||
protected OracleSelectPivotBase pivot;
|
||||
protected FlashbackQueryClause flashback;
|
||||
|
||||
public OracleSelectJoin(String alias){
|
||||
super(alias);
|
||||
@@ -38,6 +40,14 @@ public class OracleSelectJoin extends SQLJoinTableSource implements OracleSelect
|
||||
|
||||
}
|
||||
|
||||
public FlashbackQueryClause getFlashback() {
|
||||
return flashback;
|
||||
}
|
||||
|
||||
public void setFlashback(FlashbackQueryClause flashback) {
|
||||
this.flashback = flashback;
|
||||
}
|
||||
|
||||
public OracleSelectPivotBase getPivot() {
|
||||
return pivot;
|
||||
}
|
||||
@@ -57,6 +67,7 @@ public class OracleSelectJoin extends SQLJoinTableSource implements OracleSelect
|
||||
acceptChild(visitor, this.right);
|
||||
acceptChild(visitor, this.condition);
|
||||
acceptChild(visitor, this.using);
|
||||
acceptChild(visitor, this.flashback);
|
||||
}
|
||||
|
||||
visitor.endVisit(this);
|
||||
|
||||
+12
-5
@@ -17,6 +17,7 @@ package com.alibaba.druid.sql.dialect.oracle.ast.stmt;
|
||||
|
||||
import com.alibaba.druid.sql.ast.statement.SQLSelect;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLSubqueryTableSource;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;
|
||||
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
|
||||
|
||||
@@ -26,10 +27,20 @@ public class OracleSelectSubqueryTableSource extends SQLSubqueryTableSource impl
|
||||
|
||||
protected OracleSelectPivotBase pivot;
|
||||
|
||||
protected FlashbackQueryClause flashback;
|
||||
|
||||
public OracleSelectSubqueryTableSource(){
|
||||
|
||||
}
|
||||
|
||||
public FlashbackQueryClause getFlashback() {
|
||||
return flashback;
|
||||
}
|
||||
|
||||
public void setFlashback(FlashbackQueryClause flashback) {
|
||||
this.flashback = flashback;
|
||||
}
|
||||
|
||||
public OracleSelectSubqueryTableSource(String alias){
|
||||
super(alias);
|
||||
}
|
||||
@@ -58,13 +69,9 @@ public class OracleSelectSubqueryTableSource extends SQLSubqueryTableSource impl
|
||||
protected void accept0(OracleASTVisitor visitor) {
|
||||
if (visitor.visit(this)) {
|
||||
acceptChild(visitor, this.select);
|
||||
acceptChild(visitor, this.flashback);
|
||||
}
|
||||
visitor.endVisit(this);
|
||||
}
|
||||
|
||||
public void output(StringBuffer buf) {
|
||||
buf.append("(");
|
||||
this.select.output(buf);
|
||||
buf.append(")");
|
||||
}
|
||||
}
|
||||
|
||||
+6
-4
@@ -15,14 +15,16 @@
|
||||
*/
|
||||
package com.alibaba.druid.sql.dialect.oracle.ast.stmt;
|
||||
|
||||
public interface OracleSelectTableSource {
|
||||
import com.alibaba.druid.sql.ast.statement.SQLTableSource;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause;
|
||||
|
||||
String getAlias();
|
||||
|
||||
void setAlias(String alias);
|
||||
public interface OracleSelectTableSource extends SQLTableSource {
|
||||
|
||||
OracleSelectPivotBase getPivot();
|
||||
|
||||
void setPivot(OracleSelectPivotBase pivot);
|
||||
|
||||
FlashbackQueryClause getFlashback();
|
||||
|
||||
void setFlashback(FlashbackQueryClause flashback);
|
||||
}
|
||||
|
||||
@@ -113,6 +113,7 @@ public class OracleLexer extends Lexer {
|
||||
map.put("UNLIMITED", Token.UNLIMITED);
|
||||
map.put("RETURNING", Token.RETURNING);
|
||||
map.put("LIMIT", Token.LIMIT);
|
||||
map.put("OF", Token.OF);
|
||||
|
||||
DEFAULT_ORACLE_KEYWORDS = new Keywords(map);
|
||||
}
|
||||
@@ -323,4 +324,5 @@ public class OracleLexer extends Lexer {
|
||||
token = Token.LITERAL_INT;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -28,6 +28,7 @@ import com.alibaba.druid.sql.ast.statement.SQLTableSource;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLUnionOperator;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLUnionQuery;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.CycleClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.AsOfFlashbackQueryClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.FlashbackQueryClause.VersionsFlashbackQueryClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.GroupingSetExpr;
|
||||
@@ -246,6 +247,8 @@ public class OracleSelectParser extends SQLSelectParser {
|
||||
lexer.nextToken();
|
||||
}
|
||||
|
||||
this.createExprParser().parseHints(queryBlock.getHints());
|
||||
|
||||
parseSelectList(queryBlock);
|
||||
|
||||
parseFrom(queryBlock);
|
||||
@@ -666,6 +669,10 @@ public class OracleSelectParser extends SQLSelectParser {
|
||||
|
||||
private void parseTableSourceQueryTableExpr(OracleSelectTableReference tableReference) {
|
||||
tableReference.setExpr(this.createExprParser().expr());
|
||||
{
|
||||
FlashbackQueryClause clause = flashback();
|
||||
tableReference.setFlashback(clause);
|
||||
}
|
||||
|
||||
if (identifierEquals("SAMPLE")) {
|
||||
lexer.nextToken();
|
||||
@@ -733,27 +740,7 @@ public class OracleSelectParser extends SQLSelectParser {
|
||||
tableReference.setPartition(partition);
|
||||
}
|
||||
|
||||
if (lexer.token() == Token.AS) {
|
||||
lexer.nextToken();
|
||||
|
||||
if (identifierEquals("OF")) {
|
||||
lexer.nextToken();
|
||||
|
||||
AsOfFlashbackQueryClause clause = new AsOfFlashbackQueryClause();
|
||||
if (identifierEquals("SCN")) {
|
||||
clause.setType(AsOfFlashbackQueryClause.Type.SCN);
|
||||
lexer.nextToken();
|
||||
} else {
|
||||
accept(Token.TIMESTAMP);
|
||||
clause.setType(AsOfFlashbackQueryClause.Type.TIMESTAMP);
|
||||
}
|
||||
clause.setExpr(createExprParser().primary());
|
||||
|
||||
tableReference.setFlashback(clause);
|
||||
} else {
|
||||
throw new SQLParseException("TODO");
|
||||
}
|
||||
} else if (identifierEquals("VERSIONS")) {
|
||||
if (identifierEquals("VERSIONS")) {
|
||||
lexer.nextToken();
|
||||
|
||||
if (lexer.token() == Token.BETWEEN) {
|
||||
@@ -784,8 +771,40 @@ public class OracleSelectParser extends SQLSelectParser {
|
||||
|
||||
}
|
||||
|
||||
protected SQLTableSource parseTableSourceRest(SQLTableSource tableSource) {
|
||||
if ((tableSource.getAlias() == null) || (tableSource.getAlias().length() == 0)) {
|
||||
private FlashbackQueryClause flashback() {
|
||||
if (lexer.token() == Token.AS) {
|
||||
lexer.nextToken();
|
||||
}
|
||||
|
||||
if (lexer.token() == Token.OF) {
|
||||
lexer.nextToken();
|
||||
|
||||
AsOfFlashbackQueryClause clause = new AsOfFlashbackQueryClause();
|
||||
if (identifierEquals("SCN")) {
|
||||
clause.setType(AsOfFlashbackQueryClause.Type.SCN);
|
||||
lexer.nextToken();
|
||||
} else {
|
||||
accept(Token.TIMESTAMP);
|
||||
clause.setType(AsOfFlashbackQueryClause.Type.TIMESTAMP);
|
||||
}
|
||||
clause.setExpr(createExprParser().primary());
|
||||
|
||||
return clause;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
protected SQLTableSource parseTableSourceRest(OracleSelectTableSource tableSource) {
|
||||
if (lexer.token() == Token.AS) {
|
||||
lexer.nextToken();
|
||||
|
||||
if (lexer.token() == Token.OF) {
|
||||
tableSource.setFlashback(flashback());
|
||||
}
|
||||
|
||||
tableSource.setAlias(as());
|
||||
} else if ((tableSource.getAlias() == null) || (tableSource.getAlias().length() == 0)) {
|
||||
if (lexer.token() != Token.LEFT && lexer.token() != Token.RIGHT && lexer.token() != Token.FULL) {
|
||||
tableSource.setAlias(as());
|
||||
}
|
||||
|
||||
@@ -15,14 +15,17 @@
|
||||
*/
|
||||
package com.alibaba.druid.sql.dialect.oracle.parser;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import com.alibaba.druid.sql.ast.SQLExpr;
|
||||
import com.alibaba.druid.sql.ast.SQLStatement;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLInsertInto;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLSelect;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLTableSource;
|
||||
import com.alibaba.druid.sql.ast.statement.SQLUpdateSetItem;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.OracleHint;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleErrorLoggingClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.clause.OracleReturningClause;
|
||||
import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleInsertStatement;
|
||||
@@ -49,6 +52,16 @@ public class OracleStatementParser extends SQLStatementParser {
|
||||
protected OracleExprParser createExprParser() {
|
||||
return new OracleExprParser(lexer);
|
||||
}
|
||||
|
||||
protected void parseInsert0_hinits(SQLInsertInto insertStatement) {
|
||||
if (insertStatement instanceof OracleInsertStatement) {
|
||||
OracleInsertStatement stmt = (OracleInsertStatement) insertStatement;
|
||||
this.createExprParser().parseHints(stmt.getHints());
|
||||
} else {
|
||||
List<OracleHint> hints = new ArrayList<OracleHint>();
|
||||
this.createExprParser().parseHints(hints);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void parseStatementList(List<SQLStatement> statementList) throws ParserException {
|
||||
|
||||
@@ -70,6 +70,7 @@ public class CharTypes {
|
||||
// identifierFlags['`'] = true;
|
||||
identifierFlags['_'] = true;
|
||||
identifierFlags['$'] = true;
|
||||
identifierFlags['#'] = true;
|
||||
}
|
||||
|
||||
public static boolean isIdentifierChar(char c) {
|
||||
|
||||
@@ -252,7 +252,13 @@ public class Lexer {
|
||||
scanChar();
|
||||
token = COLONEQ;
|
||||
} else {
|
||||
token = COLON;
|
||||
if (isDigit(ch)) {
|
||||
unscan();
|
||||
scanVariable();
|
||||
} else {
|
||||
unscan();
|
||||
token = COLON;
|
||||
}
|
||||
}
|
||||
return;
|
||||
case '.':
|
||||
|
||||
@@ -570,8 +570,8 @@ public class SQLExprParser extends SQLParser {
|
||||
if (lexer.token() == Token.DOT) {
|
||||
lexer.nextToken();
|
||||
|
||||
if (lexer.token() != Token.IDENTIFIER) {
|
||||
throw new ParserException("error");
|
||||
if (lexer.token() != Token.LITERAL_ALIAS && lexer.token() != Token.IDENTIFIER) {
|
||||
throw new ParserException("error, " + lexer.token());
|
||||
}
|
||||
|
||||
name = new SQLPropertyExpr(name, lexer.stringVal());
|
||||
|
||||
@@ -173,12 +173,18 @@ public class SQLStatementParser extends SQLParser {
|
||||
parseInsert0(insertStatement, true);
|
||||
}
|
||||
|
||||
protected void parseInsert0_hinits(SQLInsertInto insertStatement) {
|
||||
|
||||
}
|
||||
|
||||
protected void parseInsert0(SQLInsertInto insertStatement, boolean acceptSubQuery) {
|
||||
accept(Token.INTO);
|
||||
|
||||
SQLName tableName = this.exprParser.name();
|
||||
insertStatement.setTableName(tableName);
|
||||
|
||||
|
||||
parseInsert0_hinits(insertStatement);
|
||||
|
||||
if (lexer.token() == Token.IDENTIFIER) {
|
||||
insertStatement.setAlias(lexer.stringVal());
|
||||
lexer.nextToken();
|
||||
|
||||
@@ -0,0 +1,261 @@
|
||||
package com.alibaba.druid.sql;
|
||||
|
||||
import java.sql.Connection;
|
||||
import java.sql.Date;
|
||||
import java.sql.PreparedStatement;
|
||||
import java.sql.ResultSet;
|
||||
import java.sql.Statement;
|
||||
import java.util.List;
|
||||
|
||||
import junit.framework.Assert;
|
||||
|
||||
import com.alibaba.druid.pool.DruidDataSource;
|
||||
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.fastjson.JSON;
|
||||
|
||||
public class TestTransform extends OracleTest {
|
||||
|
||||
private String jdbcUrl;
|
||||
private String user;
|
||||
private String password;
|
||||
private DruidDataSource dataSource;
|
||||
|
||||
public void setUp() throws Exception {
|
||||
jdbcUrl = "jdbc:oracle:thin:@10.20.149.18:1521:emdb";
|
||||
user = "wardon";
|
||||
password = "wardon";
|
||||
|
||||
dataSource = new DruidDataSource();
|
||||
dataSource.setInitialSize(1);
|
||||
dataSource.setUrl(jdbcUrl);
|
||||
dataSource.setUsername(user);
|
||||
dataSource.setPassword(password);
|
||||
}
|
||||
|
||||
public void test_transform() throws Exception {
|
||||
String sql = "SELECT SNAP_DATE, DBNAME, SQL_ID, PIECE, SQL_TEXT" + //
|
||||
" , COMMAND_TYPE, LAST_SNAP_DATE, DB_PK, SQL_PARSE_RESULT " + //
|
||||
" FROM db_day_sql_fulltext " + //
|
||||
" ORDER BY sql_id, piece";
|
||||
Connection conn = dataSource.getConnection();
|
||||
|
||||
Statement stmt = conn.createStatement();
|
||||
ResultSet rs = stmt.executeQuery(sql);
|
||||
Record r = null;
|
||||
|
||||
while (rs.next()) {
|
||||
r = new Record();
|
||||
|
||||
Date d1 = rs.getDate(1);
|
||||
String s2 = rs.getString(2);
|
||||
String sqlId = rs.getString(3);
|
||||
|
||||
r.setSnapshotDate(d1);
|
||||
r.setDbName(s2);
|
||||
r.setSqlId(sqlId);
|
||||
r.setPiece(rs.getInt(4));
|
||||
r.setSqlText(rs.getString(5));
|
||||
|
||||
r.setCommandType(rs.getInt(6));
|
||||
r.setLastSnapshotDate(rs.getDate(7));
|
||||
r.setDbPk(rs.getLong(8));
|
||||
|
||||
System.out.println(r.getSqlText());
|
||||
schemaStat(r);
|
||||
}
|
||||
rs.close();
|
||||
stmt.close();
|
||||
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public void schemaStat(Record r) {
|
||||
String sql = r.getSqlText();
|
||||
OracleStatementParser parser = new OracleStatementParser(sql);
|
||||
List<SQLStatement> statementList = parser.parseStatementList();
|
||||
SQLStatement statemen = statementList.get(0);
|
||||
|
||||
Assert.assertEquals(1, statementList.size());
|
||||
System.out.println(output(statementList));
|
||||
|
||||
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
|
||||
statemen.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();
|
||||
System.out.println();
|
||||
System.out.println();
|
||||
}
|
||||
|
||||
public void clearResult() throws Exception {
|
||||
Connection conn = dataSource.getConnection();
|
||||
|
||||
Statement stmt = conn.createStatement();
|
||||
|
||||
stmt.execute("DELETE FROM db_day_sql_fulltext");
|
||||
stmt.close();
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public void f_test_migrate() throws Exception {
|
||||
clearResult();
|
||||
|
||||
String sql = "SELECT SNAP_DATE, DBNAME, SQL_ID, PIECE, SQL_TEXT" + //
|
||||
" , COMMAND_TYPE, LAST_SNAP_DATE, DB_PK, SQL_PARSE_RESULT " + //
|
||||
" FROM db_day_sqltext " + //
|
||||
" WHERE db_pk = 40 and snap_date = trunc(sysdate) " + //
|
||||
" ORDER BY sql_id, piece";
|
||||
Connection conn = dataSource.getConnection();
|
||||
|
||||
Statement stmt = conn.createStatement();
|
||||
ResultSet rs = stmt.executeQuery(sql);
|
||||
Record r = null;
|
||||
|
||||
String lastSqlId = null;
|
||||
while (rs.next()) {
|
||||
Date d1 = rs.getDate(1);
|
||||
String s2 = rs.getString(2);
|
||||
String sqlId = rs.getString(3);
|
||||
|
||||
if (lastSqlId == null || !lastSqlId.equals(sqlId)) {
|
||||
if (r != null) {
|
||||
System.out.println(r.getSqlText());
|
||||
System.out.println();
|
||||
|
||||
insert(r);
|
||||
}
|
||||
|
||||
r = new Record();
|
||||
r.setSnapshotDate(d1);
|
||||
r.setDbName(s2);
|
||||
r.setSqlId(sqlId);
|
||||
r.setPiece(rs.getInt(4));
|
||||
r.setSqlText(rs.getString(5));
|
||||
|
||||
r.setCommandType(rs.getInt(6));
|
||||
r.setLastSnapshotDate(rs.getDate(7));
|
||||
r.setDbPk(rs.getLong(8));
|
||||
} else {
|
||||
r.setSqlText(r.getSqlText() + rs.getString(5));
|
||||
}
|
||||
lastSqlId = sqlId;
|
||||
}
|
||||
rs.close();
|
||||
stmt.close();
|
||||
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public void insert(Record r) throws Exception {
|
||||
String sql = "INSERT INTO db_day_sql_fulltext " + //
|
||||
"(SNAP_DATE, DBNAME, SQL_ID, PIECE, SQL_TEXT" + //
|
||||
", COMMAND_TYPE, LAST_SNAP_DATE, DB_PK, SQL_PARSE_RESULT)" + //
|
||||
" VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)";
|
||||
Connection conn = dataSource.getConnection();
|
||||
|
||||
PreparedStatement stmt = conn.prepareStatement(sql);
|
||||
|
||||
stmt.setDate(1, r.getSnapshotDate());
|
||||
stmt.setString(2, r.getDbName());
|
||||
stmt.setString(3, r.getSqlId());
|
||||
stmt.setInt(4, r.getPiece());
|
||||
stmt.setString(5, r.getSqlText());
|
||||
|
||||
stmt.setInt(6, r.getCommandType());
|
||||
stmt.setDate(7, r.getLastSnapshotDate());
|
||||
stmt.setLong(8, r.getDbPk());
|
||||
stmt.setString(9, r.getSqlText());
|
||||
|
||||
stmt.execute();
|
||||
|
||||
stmt.close();
|
||||
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public static class Record {
|
||||
|
||||
private Date snapshotDate;
|
||||
private String dbName;
|
||||
private String sqlId;
|
||||
private String sqlText;
|
||||
private Integer piece;
|
||||
private Integer commandType;
|
||||
private Date lastSnapshotDate;
|
||||
private Long dbPk;
|
||||
|
||||
public Date getSnapshotDate() {
|
||||
return snapshotDate;
|
||||
}
|
||||
|
||||
public void setSnapshotDate(Date snapshotDate) {
|
||||
this.snapshotDate = snapshotDate;
|
||||
}
|
||||
|
||||
public String getDbName() {
|
||||
return dbName;
|
||||
}
|
||||
|
||||
public void setDbName(String dbName) {
|
||||
this.dbName = dbName;
|
||||
}
|
||||
|
||||
public String getSqlId() {
|
||||
return sqlId;
|
||||
}
|
||||
|
||||
public void setSqlId(String sqlId) {
|
||||
this.sqlId = sqlId;
|
||||
}
|
||||
|
||||
public String getSqlText() {
|
||||
return sqlText;
|
||||
}
|
||||
|
||||
public void setSqlText(String sqlText) {
|
||||
this.sqlText = sqlText;
|
||||
}
|
||||
|
||||
public Integer getPiece() {
|
||||
return piece;
|
||||
}
|
||||
|
||||
public void setPiece(Integer piece) {
|
||||
this.piece = piece;
|
||||
}
|
||||
|
||||
public Integer getCommandType() {
|
||||
return commandType;
|
||||
}
|
||||
|
||||
public void setCommandType(Integer commandType) {
|
||||
this.commandType = commandType;
|
||||
}
|
||||
|
||||
public Date getLastSnapshotDate() {
|
||||
return lastSnapshotDate;
|
||||
}
|
||||
|
||||
public void setLastSnapshotDate(Date lastSnapshotDate) {
|
||||
this.lastSnapshotDate = lastSnapshotDate;
|
||||
}
|
||||
|
||||
public Long getDbPk() {
|
||||
return dbPk;
|
||||
}
|
||||
|
||||
public void setDbPk(Long dbPk) {
|
||||
this.dbPk = dbPk;
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return JSON.toJSONString(this);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user