This commit is contained in:
高阳
2013-07-01 22:18:16 +08:00
20 changed files with 513 additions and 178 deletions
+4 -4
View File
@@ -4,7 +4,7 @@
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>0.2.21</version>
<version>0.2.22-SNAPSHOT</version>
<packaging>jar</packaging>
<name>druid</name>
@@ -17,7 +17,7 @@
<junit.version>4.11</junit.version>
<gpg.skip>true</gpg.skip>
<javadoc.skip>true</javadoc.skip>
<javadoc.skip>true</javadoc.skip>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<jdk.version>1.6</jdk.version>
@@ -88,8 +88,8 @@
<version>3.0</version>
<configuration>
<encoding>UTF-8</encoding>
<source>1.6</source>
<target>1.6</target>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
</configuration>
</plugin>
+1 -1
View File
@@ -19,7 +19,7 @@ public final class VERSION {
public final static int MajorVersion = 0;
public final static int MinorVersion = 2;
public final static int RevisionVersion = 21;
public final static int RevisionVersion = 22;
public static String getVersionNumber() {
return VERSION.MajorVersion + "." + VERSION.MinorVersion + "." + VERSION.RevisionVersion;
@@ -279,7 +279,6 @@ public class ConfigFilter extends FilterAdapter {
}
}
@SuppressWarnings("resource")
private InputStream getFileAsStream(String filePath) throws FileNotFoundException {
InputStream inStream = null;
File file = new File(filePath);
@@ -21,6 +21,7 @@ import java.sql.Savepoint;
import java.sql.Types;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import com.alibaba.druid.filter.FilterChain;
import com.alibaba.druid.filter.FilterEventAdapter;
@@ -82,22 +83,40 @@ public abstract class LogFilter extends FilterEventAdapter implements LogFilterM
protected DataSourceProxy dataSource;
public LogFilter(){
configFromProperties(System.getProperties());
}
public void configFromProperties(Properties properties) {
{
String prop = System.getProperty("druid.log.stmt");
if (prop == "false") {
String prop = properties.getProperty("druid.log.conn");
if ("false".equals(prop)) {
connectionLogEnabled = false;
} else if ("true".equals(prop)) {
connectionLogEnabled = true;
}
}
{
String prop = properties.getProperty("druid.log.stmt");
if ("false".equals(prop)) {
statementLogEnabled = false;
} else if ("true".equals(prop)) {
statementLogEnabled = true;
}
}
{
String prop = System.getProperty("druid.log.rs");
if (prop == "false") {
String prop = properties.getProperty("druid.log.rs");
if ("false".equals(prop)) {
resultSetLogEnabled = false;
} else if ("true".equals(prop)) {
resultSetLogEnabled = true;
}
}
{
String prop = System.getProperty("druid.log.stmt.executableSql");
if (prop == "true") {
String prop = properties.getProperty("druid.log.stmt.executableSql");
if ("true".equals(prop)) {
statementExecutableSqlLogEnable = true;
} else if ("false".equals(prop)) {
statementExecutableSqlLogEnable = false;
}
}
}
@@ -306,7 +325,7 @@ public abstract class LogFilter extends FilterEventAdapter implements LogFilterM
public void setStatementParameterSetLogEnabled(boolean statementParameterSetLogEnable) {
this.statementParameterSetLogEnable = statementParameterSetLogEnable;
}
public boolean isStatementParameterClearLogEnable() {
return isStatementLogEnabled() && statementParameterClearLogEnable;
}
@@ -737,7 +756,7 @@ public abstract class LogFilter extends FilterEventAdapter implements LogFilterM
buf.append(stmtId(statement));
buf.append("}");
buf.append(" Parameters : [");
for (int i = 0, parametersSize = statement.getParametersSize(); i < parametersSize; ++i) {
JdbcParameter parameter = statement.getParameter(i);
if (i != 0) {
@@ -746,7 +765,7 @@ public abstract class LogFilter extends FilterEventAdapter implements LogFilterM
if (parameter == null) {
continue;
}
int sqlType = parameter.getSqlType();
Object value = parameter.getValue();
switch (sqlType) {
@@ -139,6 +139,8 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
private boolean useGloalDataSourceStat = false;
private boolean mbeanRegistered = false;
public DruidDataSource(){
this(false);
}
@@ -614,8 +616,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
initedLatch.await();
initedTime = new Date();
ObjectName objectName = DruidDataSourceStatManager.addDataSource(this, this.name);
this.setObjectName(objectName);
registerMbean();
if (connectError != null && poolingCount == 0) {
throw connectError;
@@ -1222,7 +1223,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
}
}
poolingCount = 0;
DruidDataSourceStatManager.removeDataSource(this);
unregisterMbean();
enable = false;
notEmpty.signalAll();
@@ -1243,6 +1244,25 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
}
}
public void registerMbean() {
if (!mbeanRegistered) {
ObjectName objectName = DruidDataSourceStatManager.addDataSource(this, this.name);
this.setObjectName(objectName);
this.mbeanRegistered = true;
}
}
public void unregisterMbean() {
if (mbeanRegistered) {
DruidDataSourceStatManager.removeDataSource(this);
mbeanRegistered = false;
}
}
public boolean isMbeanRegistered() {
return mbeanRegistered;
}
void putLast(DruidConnectionHolder e, long lastActiveTimeMillis) {
e.setLastActiveTimeMillis(lastActiveTimeMillis);
connections[poolingCount++] = e;
@@ -24,28 +24,8 @@ public class MySqlExceptionSorter implements ExceptionSorter {
@Override
public boolean isExceptionFatal(SQLException e) {
int loopCount = 20;
Throwable cause = e;
while (cause != null) {
if (cause instanceof SQLException) {
SQLException sqlException = (SQLException) cause;
if (isExceptionFatal0(sqlException)) {
return true;
}
}
cause = cause.getCause();
if (--loopCount < 0) {
break;
}
}
return false;
}
private boolean isExceptionFatal0(SQLException e) {
String sqlState = e.getSQLState();
final int errorCode = Math.abs(e.getErrorCode());
final int errorCode = e.getErrorCode();
if (sqlState != null && sqlState.startsWith("08")) {
return true;
@@ -71,15 +51,21 @@ public class MySqlExceptionSorter implements ExceptionSorter {
case 1037: // ER_OUTOFMEMORY
case 1038: // ER_OUT_OF_SORTMEMORY
return true;
default:
break;
}
if (errorCode >= -10000 && errorCode <= -9000) {
return true;
}
if (StringUtils.isNotBlank(e.getMessage())) {
final String errorText = e.getMessage().toUpperCase();
String message = e.getMessage();
if (message != null && message.length() > 0) {
final String errorText = message.toUpperCase();
if (errorCode == 0
&& (errorText.indexOf("COMMUNICATIONS LINK FAILURE") > -1 || errorText
.indexOf("COULD NOT CREATE CONNECTION") > -1)
|| errorText.indexOf("NO DATASOURCE") > -1
if ((errorCode == 0 && (errorText.indexOf("COMMUNICATIONS LINK FAILURE") > -1) //
|| errorText.indexOf("COULD NOT CREATE CONNECTION") > -1) //
|| errorText.indexOf("NO DATASOURCE") > -1 //
|| errorText.indexOf("NO ALIVE DATASOURCE") > -1) {
return true;
}
@@ -87,4 +73,9 @@ public class MySqlExceptionSorter implements ExceptionSorter {
return false;
}
@Override
public void configFromProperties(Properties properties) {
}
}
@@ -18,6 +18,8 @@ package com.alibaba.druid.sql.dialect.mysql.parser;
import com.alibaba.druid.sql.ast.SQLDataType;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLName;
import com.alibaba.druid.sql.ast.SQLOrderBy;
import com.alibaba.druid.sql.ast.expr.SQLAggregateExpr;
import com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr;
import com.alibaba.druid.sql.ast.expr.SQLBinaryOperator;
import com.alibaba.druid.sql.ast.expr.SQLCharExpr;
@@ -55,8 +57,11 @@ import com.alibaba.druid.sql.parser.Token;
public class MySqlExprParser extends SQLExprParser {
public static String[] AGGREGATE_FUNCTIONS = { "AVG", "COUNT", "GROUP_CONCAT", "MAX", "MIN", "STDDEV", "SUM" };
public MySqlExprParser(Lexer lexer){
super(lexer);
this.aggregateFunctions = AGGREGATE_FUNCTIONS;
}
public MySqlExprParser(String sql){
@@ -769,4 +774,19 @@ public class MySqlExprParser extends SQLExprParser {
accept(Token.RPAREN);
return fk;
}
protected SQLAggregateExpr parseAggregateExprRest(SQLAggregateExpr aggregateExpr) {
if (lexer.token() == Token.ORDER) {
SQLOrderBy orderBy = this.parseOrderBy();
aggregateExpr.putAttribute("ORDER BY", orderBy);
}
if (identifierEquals("SEPARATOR")) {
lexer.nextToken();
SQLExpr seperator = this.primary();
aggregateExpr.putAttribute("SEPARATOR", seperator);
}
return aggregateExpr;
}
}
@@ -22,7 +22,9 @@ import com.alibaba.druid.sql.ast.SQLCommentHint;
import com.alibaba.druid.sql.ast.SQLDataType;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLObject;
import com.alibaba.druid.sql.ast.SQLOrderBy;
import com.alibaba.druid.sql.ast.SQLSetQuantifier;
import com.alibaba.druid.sql.ast.expr.SQLAggregateExpr;
import com.alibaba.druid.sql.ast.expr.SQLCharExpr;
import com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr;
import com.alibaba.druid.sql.ast.expr.SQLNullExpr;
@@ -594,8 +596,7 @@ public class MySqlOutputVisitor extends SQLASTOutputVisitor implements MySqlASTV
&& (!varName.equals("?")) //
&& (!varName.startsWith("#")) //
&& (!varName.startsWith("$")) //
&& (!varName.startsWith(":"))
) {
&& (!varName.startsWith(":"))) {
print("@@");
}
}
@@ -3061,4 +3062,21 @@ public class MySqlOutputVisitor extends SQLASTOutputVisitor implements MySqlASTV
}
protected void visitAggreateRest(SQLAggregateExpr aggregateExpr) {
{
SQLOrderBy value = (SQLOrderBy) aggregateExpr.getAttribute("ORDER BY");
if (value != null) {
print(" ");
((SQLObject) value).accept(this);
}
}
{
Object value = aggregateExpr.getAttribute("SEPARATOR");
if (value != null) {
print(" SEPARATOR ");
((SQLObject) value).accept(this);
}
}
}
} //
@@ -72,22 +72,6 @@ import com.alibaba.druid.sql.parser.Token;
public class OracleExprParser extends SQLExprParser {
public boolean allowStringAdditive = false;
/**
@@ -137,10 +121,11 @@ public class OracleExprParser extends SQLExprParser {
public OracleExprParser(Lexer lexer){
super(lexer);
this.aggregateFunctions = AGGREGATE_FUNCTIONS;
}
public OracleExprParser(String text){
super(new OracleLexer(text));
this(new OracleLexer(text));
this.lexer.nextToken();
}
@@ -267,16 +252,6 @@ public class OracleExprParser extends SQLExprParser {
return parseDataTypeRest(dataType);
}
public boolean isAggreateFunction(String word) {
for (int i = 0; i < AGGREGATE_FUNCTIONS.length; ++i) {
if (AGGREGATE_FUNCTIONS[i].compareToIgnoreCase(word) == 0) {
return true;
}
}
return false;
}
public SQLExpr primary() {
final Token tok = lexer.token();
@@ -25,25 +25,16 @@ import com.alibaba.druid.sql.parser.Token;
public class PGExprParser extends SQLExprParser {
public final static String[] AGGREGATE_FUNCTIONS = { "AVG", "COUNT", "MAX", "MIN", "STDDEV", "SUM", "ROW_NUMBER" };
public PGExprParser(String sql){
super(new PGLexer(sql));
this(new PGLexer(sql));
this.lexer.nextToken();
}
public PGExprParser(Lexer lexer){
super(lexer);
}
public boolean isAggreateFunction(String word) {
String[] aggregateFunctions = { "AVG", "COUNT", "MAX", "MIN", "STDDEV", "SUM", "ROW_NUMBER" };
for (int i = 0; i < aggregateFunctions.length; ++i) {
if (aggregateFunctions[i].compareToIgnoreCase(word) == 0) {
return true;
}
}
return false;
this.aggregateFunctions = AGGREGATE_FUNCTIONS;
}
@Override
@@ -71,16 +62,16 @@ public class PGExprParser extends SQLExprParser {
return null;
}
public SQLExpr primaryRest(SQLExpr expr) {
if (lexer.token() == Token.COLONCOLON) {
lexer.nextToken();
SQLExpr typeExpr = this.expr();
SQLBinaryOpExpr castExpr = new SQLBinaryOpExpr(expr, SQLBinaryOperator.PostgresStyleTypeCast, typeExpr);
return primaryRest(castExpr);
}
return super.primaryRest(expr);
}
}
@@ -26,28 +26,30 @@ import com.alibaba.druid.sql.parser.Token;
public class SQLServerExprParser extends SQLExprParser {
public final static String[] AGGREGATE_FUNCTIONS = { "AVG", "COUNT", "MAX", "MIN", "ROW_NUMBER", "STDDEV", "SUM" };
public SQLServerExprParser(Lexer lexer){
super(lexer);
this.aggregateFunctions = AGGREGATE_FUNCTIONS;
}
public SQLServerExprParser(String sql) {
super(new SQLServerLexer(sql));
public SQLServerExprParser(String sql){
this(new SQLServerLexer(sql));
this.lexer.nextToken();
}
public SQLExpr primary() {
if (lexer.token() == Token.LBRACKET) {
lexer.nextToken();
SQLExpr name = this.name();
accept(Token.RBRACKET);
return primaryRest(name);
}
return super.primary();
}
public SQLServerSelectParser createSelectParser() {
return new SQLServerSelectParser(this);
}
@@ -56,31 +58,31 @@ public class SQLServerExprParser extends SQLExprParser {
if (lexer.token() == Token.DOTDOT) {
expr = nameRest((SQLName) expr);
}
return super.primaryRest(expr);
}
protected SQLExpr dotRest(SQLExpr expr) {
boolean backet = false;
if (lexer.token() == Token.LBRACKET) {
lexer.nextToken();
backet = true;
}
expr = super.dotRest(expr);
if (backet) {
accept(Token.RBRACKET);
}
return expr;
}
public SQLName nameRest(SQLName expr) {
if (lexer.token() == Token.DOTDOT) {
lexer.nextToken();
boolean backet = false;
if (lexer.token() == Token.LBRACKET) {
lexer.nextToken();
@@ -88,7 +90,7 @@ public class SQLServerExprParser extends SQLExprParser {
}
String text = lexer.stringVal();
lexer.nextToken();
if (backet) {
accept(Token.RBRACKET);
}
@@ -99,44 +101,32 @@ public class SQLServerExprParser extends SQLExprParser {
return super.nameRest(expr);
}
public boolean isAggreateFunction(String word) {
String[] aggregateFunctions = { "AVG", "COUNT", "MAX", "MIN", "ROW_NUMBER", "STDDEV", "SUM" };
for (int i = 0; i < aggregateFunctions.length; ++i) {
if (aggregateFunctions[i].compareToIgnoreCase(word) == 0) {
return true;
}
}
return false;
}
public SQLServerTop parseTop() {
if (lexer.token() == Token.TOP) {
SQLServerTop top = new SQLServerTop();
lexer.nextToken();
boolean paren = false;
if (lexer.token() == Token.LPAREN) {
paren = true;
lexer.nextToken();
}
top.setExpr(primary());
if (paren) {
accept(Token.RPAREN);
}
if (lexer.token() == Token.PERCENT) {
lexer.nextToken();
top.setPercent(true);
}
return top;
}
return null;
}
}
@@ -71,6 +71,10 @@ import com.alibaba.druid.sql.ast.statement.SQLSelectOrderByItem;
public class SQLExprParser extends SQLParser {
public final static String[] AGGREGATE_FUNCTIONS = { "AVG", "COUNT", "MAX", "MIN", "STDDEV", "SUM" };
protected String[] aggregateFunctions = AGGREGATE_FUNCTIONS;
public SQLExprParser(String sql){
super(sql);
}
@@ -226,6 +230,7 @@ public class SQLExprParser extends SQLParser {
case COLUMN:
case IF:
case END:
case COMMENT:
sqlExpr = new SQLIdentifierExpr(lexer.stringVal());
lexer.nextToken();
break;
@@ -702,8 +707,6 @@ public class SQLExprParser extends SQLParser {
}
public boolean isAggreateFunction(String word) {
String[] aggregateFunctions = { "AVG", "COUNT", "MAX", "MIN", "STDDEV", "SUM" };
for (int i = 0; i < aggregateFunctions.length; ++i) {
if (aggregateFunctions[i].compareToIgnoreCase(word) == 0) {
return true;
@@ -727,7 +730,9 @@ public class SQLExprParser extends SQLParser {
aggregateExpr = new SQLAggregateExpr(methodName);
}
exprList(aggregateExpr.getArguments());
exprList(aggregateExpr.getArguments(), aggregateExpr);
parseAggregateExprRest(aggregateExpr);
accept(Token.RPAREN);
@@ -751,10 +756,6 @@ public class SQLExprParser extends SQLParser {
over.setOrderBy(parseOrderBy());
// if (over.getOrderBy() != null) {
// //TODO window
// }
accept(Token.RPAREN);
aggregateExpr.setOver(over);
@@ -763,6 +764,10 @@ public class SQLExprParser extends SQLParser {
return aggregateExpr;
}
protected SQLAggregateExpr parseAggregateExprRest(SQLAggregateExpr aggregateExpr) {
return aggregateExpr;
}
public SQLOrderBy parseOrderBy() {
if (lexer.token() == Token.ORDER) {
SQLOrderBy orderBy = new SQLOrderBy();
@@ -511,6 +511,9 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter {
}
printAndAccept(x.getArguments(), ", ");
visitAggreateRest(x);
print(")");
if (x.getOver() != null) {
@@ -519,6 +522,10 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter {
}
return false;
}
protected void visitAggreateRest(SQLAggregateExpr aggregateExpr) {
}
public boolean visit(SQLAllColumnExpr x) {
print("*");
@@ -0,0 +1,57 @@
package com.alibaba.druid.bvt.filter.log;
import java.util.Properties;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.filter.logging.Log4jFilter;
import com.alibaba.druid.filter.logging.LogFilter;
public class LogFilterTest4 extends TestCase {
public void test_properties() throws Exception {
LogFilter filter = new Log4jFilter();
Assert.assertEquals(true, filter.isConnectionLogEnabled());
Assert.assertEquals(true, filter.isStatementLogEnabled());
Assert.assertEquals(false, filter.isStatementExecutableSqlLogEnable());
Assert.assertEquals(true, filter.isResultSetLogEnabled());
}
public void test_properties_1() throws Exception {
System.setProperty("druid.log.conn", "false");
System.setProperty("druid.log.stmt", "false");
System.setProperty("druid.log.rs", "false");
System.setProperty("druid.log.stmt.executableSql", "true");
try {
LogFilter filter = new Log4jFilter();
Assert.assertEquals(false, filter.isConnectionLogEnabled());
Assert.assertEquals(false, filter.isStatementLogEnabled());
Assert.assertEquals(true, filter.isStatementExecutableSqlLogEnable());
Assert.assertEquals(false, filter.isResultSetLogEnabled());
Properties properties = new Properties();
properties.setProperty("druid.log.conn", "true");
properties.setProperty("druid.log.stmt", "true");
properties.setProperty("druid.log.rs", "true");
properties.setProperty("druid.log.stmt.executableSql", "false");
filter.configFromProperties(properties);
Assert.assertEquals(true, filter.isConnectionLogEnabled());
Assert.assertEquals(true, filter.isStatementLogEnabled());
Assert.assertEquals(false, filter.isStatementExecutableSqlLogEnable());
Assert.assertEquals(true, filter.isResultSetLogEnabled());
} finally {
System.clearProperty("druid.log.conn");
System.clearProperty("druid.log.stmt");
System.clearProperty("druid.log.rs");
System.clearProperty("druid.log.stmt.executableSql");
}
}
}
@@ -0,0 +1,27 @@
package com.alibaba.druid.bvt.pool;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.pool.DruidDataSource;
public class RegisterTest extends TestCase {
public void test() throws Exception {
DruidDataSource dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:xxx");
dataSource.init();
Assert.assertTrue(dataSource.isMbeanRegistered());
dataSource.registerMbean();
Assert.assertTrue(dataSource.isMbeanRegistered());
dataSource.unregisterMbean();
Assert.assertFalse(dataSource.isMbeanRegistered());
Assert.assertFalse(dataSource.isMbeanRegistered());
dataSource.close();
}
}
@@ -12,7 +12,8 @@ import com.alibaba.druid.pool.vendor.MySqlExceptionSorter;
public class MySqlExceptionSorterTest_oceanbase extends TestCase {
public void test_true() throws Exception {
MySqlExceptionSorter sorter = new MySqlExceptionSorter();
Assert.assertTrue(sorter.isExceptionFatal(new SQLException("", "", -9000)));
SQLException exception = new SQLException("", "", -9000);
Assert.assertTrue(sorter.isExceptionFatal(exception));
}
public void test_true_1() throws Exception {
@@ -0,0 +1,70 @@
/*
* 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 java.util.List;
import org.junit.Assert;
import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.ast.statement.SQLSelect;
import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
public class MySqlSelectTest_12 extends MysqlTest {
public void test_0() throws Exception {
String sql = "SELECT COUNT(*) a FROM (select nickname,mobile,comment,createdate from ub_userdiscuss order by discuss_id desc) b ";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
SQLSelectStatement selectStmt = (SQLSelectStatement) stmt;
SQLSelect select = selectStmt.getSelect();
Assert.assertNotNull(select.getQuery());
MySqlSelectQueryBlock queryBlock = (MySqlSelectQueryBlock) select.getQuery();
Assert.assertNull(queryBlock.getOrderBy());
print(statementList);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
stmt.accept(visitor);
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(5, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getConditions().size());
Assert.assertEquals(1, visitor.getOrderByColumns().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("ub_userdiscuss")));
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("SELECT COUNT(*) AS a" + //
"\nFROM (SELECT nickname, mobile, comment, createdate" + //
"\n\tFROM ub_userdiscuss" + //
"\n\tORDER BY discuss_id DESC" + //
"\n\t) b", //
output);
}
}
@@ -0,0 +1,74 @@
/*
* 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 java.util.List;
import org.junit.Assert;
import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.ast.statement.SQLSelect;
import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
public class MySqlSelectTest_group_concat extends MysqlTest {
public void test_0() throws Exception {
String sql = "SELECT GROUP_CONCAT(ext_customer_id Separator '.') " //
+ "from ad_texts " //
+ "where customer_id=13001 " //
+ "and description1 like '%爱丽%' " //
+ "order by id asc;";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
SQLSelectStatement selectStmt = (SQLSelectStatement) stmt;
SQLSelect select = selectStmt.getSelect();
Assert.assertNotNull(select.getQuery());
MySqlSelectQueryBlock queryBlock = (MySqlSelectQueryBlock) select.getQuery();
Assert.assertNotNull(queryBlock.getOrderBy());
print(statementList);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
stmt.accept(visitor);
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(4, visitor.getColumns().size());
Assert.assertEquals(2, visitor.getConditions().size());
Assert.assertEquals(1, visitor.getOrderByColumns().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("ad_texts")));
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("SELECT GROUP_CONCAT(ext_customer_id SEPARATOR '.')" //
+ "\nFROM ad_texts" //
+ "\nWHERE customer_id = 13001" //
+ "\n\tAND description1 LIKE '%爱丽%'" //
+ "\nORDER BY id ASC", //
output);
}
}
@@ -0,0 +1,72 @@
/*
* 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 java.util.List;
import org.junit.Assert;
import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.ast.statement.SQLSelect;
import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
import com.alibaba.druid.stat.TableStat;
public class MySqlSelectTest_group_concat_2 extends MysqlTest {
public void test_0() throws Exception {
String sql = "SELECT student_name, " //
+ "GROUP_CONCAT(DISTINCT test_score " //
+ " ORDER BY test_score DESC SEPARATOR ' ') " //
+ "FROM student " //
+ "GROUP BY student_name";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
SQLSelectStatement selectStmt = (SQLSelectStatement) stmt;
SQLSelect select = selectStmt.getSelect();
Assert.assertNotNull(select.getQuery());
MySqlSelectQueryBlock queryBlock = (MySqlSelectQueryBlock) select.getQuery();
Assert.assertNull(queryBlock.getOrderBy());
print(statementList);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
stmt.accept(visitor);
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(2, visitor.getColumns().size());
Assert.assertEquals(0, visitor.getConditions().size());
Assert.assertEquals(0, visitor.getOrderByColumns().size());
Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("student")));
String output = SQLUtils.toMySqlString(stmt);
Assert.assertEquals("SELECT student_name, GROUP_CONCAT(DISTINCT test_score ORDER BY test_score DESC SEPARATOR ' ')" //
+ "\nFROM student" //
+ "\nGROUP BY student_name", //
output);
}
}
@@ -1,57 +1,56 @@
package com.alibaba.druid.pool;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.List;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.parser.SQLParserUtils;
import com.alibaba.druid.sql.parser.SQLStatementParser;
import com.alibaba.druid.sql.visitor.ParameterizedOutputVisitorUtils;
import com.alibaba.druid.sql.visitor.SQLASTOutputVisitor;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.LinkedList;
import java.util.PriorityQueue;
import java.util.Properties;
import java.util.Stack;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.Vector;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.CopyOnWriteArraySet;
public class MemTest {
HashMap m = new HashMap();
HashMap m1 = new HashMap(1);
ConcurrentHashMap cm = new ConcurrentHashMap();
ConcurrentHashMap cm1 = new ConcurrentHashMap(1, 0.75f, 1);
ConcurrentSkipListMap csm = new ConcurrentSkipListMap();
Hashtable ht = new Hashtable();
Properties p = new Properties();
TreeMap t = new TreeMap();
LinkedHashMap l = new LinkedHashMap();
TreeSet ts = new TreeSet();
HashSet hs = new HashSet();
LinkedHashSet lhs = new LinkedHashSet();
ArrayList list = new ArrayList();
ArrayList list1 = new ArrayList(1);
CopyOnWriteArrayList cpl = new CopyOnWriteArrayList();
CopyOnWriteArraySet cps = new CopyOnWriteArraySet();
Vector v = new Vector();
LinkedList ll = new LinkedList();
Stack stack = new Stack();
PriorityQueue pq = new PriorityQueue();
ConcurrentLinkedQueue clq = new ConcurrentLinkedQueue();
public static void main(String[] args) throws Exception {
// DruidDataSource dataSource = new DruidDataSource();
// dataSource.setUrl("jdbc:mock:xxx");
// dataSource.setInitialSize(1);
// dataSource.setDbType("mysql");
// dataSource.setFilters("mergeStat");
// dataSource.setPoolPreparedStatements(true);
// dataSource.setMaxOpenPreparedStatements(50);
// for (int i = 1000; i < 2000; ++i) {
// String tableName = "t" + i;
// String sql = "select * from " + tableName + " where " + tableName + ".id = " + i;
// Connection conn = dataSource.getConnection();
//
// PreparedStatement stmt = conn.prepareStatement(sql);
// stmt.execute();
// stmt.close();
//
// conn.close();
// }
// Connection conn = dataSource.getConnection();
//
String sql = "SELECT UMID, HWID, MAC, GUID, RID , GMT_CREATE, GMT_MODIFIED FROM umid_rid " + //
"WHERE RID = ? " + //
"LIMIT 10";
// PreparedStatement stmt = conn.prepareStatement(sql);
// stmt.execute();
SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, "mysql");
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement stmt = statementList.get(0);
StringBuilder out = new StringBuilder();
SQLASTOutputVisitor visitor = ParameterizedOutputVisitorUtils.createParameterizedOutputVisitor(out, "mysql");
stmt.accept(visitor);
MemTest o = new MemTest();
Thread.sleep(1000 * 1000);
// dataSource.close();
System.out.println(o);
}
}