Alawn/Druid
1
0
Fork 0
mirror of https://github.com/alibaba/druid.git synced 2023-03-04 19:17:16 +00:00
Code Issues Releases Wiki Activity

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@75 b9813039-fb51-4c41-a8b9-e21c2acb5095

Browse Source
This commit is contained in:
wenshao
2011-05-14 09:36:35 +00:00
parent dacdee139c
commit aad6bad813
6 changed files with 33 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/com/alibaba/druid/mock/MockResultSet.java
+4
View File
@@ -327,6 +327,10 @@ public class MockResultSet implements ResultSet {
public ResultSetMetaData getMetaData() throws SQLException {
return metaData;
}
public MockResultSetMetaData getMockMetaData() throws SQLException {
return metaData;
}
@Override
public Object getObject(int columnIndex) throws SQLException {
src/main/java/com/alibaba/druid/mock/handler/MySqlMockExecuteHandlerImpl.java
+17 -3
View File
@@ -3,14 +3,19 @@ package com.alibaba.druid.mock.handler;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.sql.Types;
import java.util.List;
import com.alibaba.druid.mock.MockResultSet;
import com.alibaba.druid.mock.MockResultSetMetaData;
import com.alibaba.druid.mock.MockResultSetMetaData.ColumnMetaData;
import com.alibaba.druid.mock.MockStatement;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.ast.expr.SQLIntegerExpr;
import com.alibaba.druid.sql.ast.expr.SQLMethodInvokeExpr;
import com.alibaba.druid.sql.ast.expr.SQLNullExpr;
import com.alibaba.druid.sql.ast.expr.SQLNumberExpr;
import com.alibaba.druid.sql.ast.expr.SQLNumericLiteralExpr;
import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
import com.alibaba.druid.sql.ast.statement.SQLSelect;
@@ -68,28 +73,37 @@ public class MySqlMockExecuteHandlerImpl implements MockExecuteHandler {
public ResultSet executeQueryFromDual(MockStatement statement, SQLSelectQueryBlock query) throws SQLException {
MockResultSet rs = new MockResultSet(statement);
MockResultSetMetaData metaData = rs.getMockMetaData();
Object[] row = new Object[query.getSelectList().size()];
for (int i = 0, size = query.getSelectList().size(); i < size; ++i) {
ColumnMetaData column = new ColumnMetaData();
SQLSelectItem item = query.getSelectList().get(i);
SQLExpr expr = item.getExpr();
if (expr instanceof SQLNumericLiteralExpr) {
if (expr instanceof SQLIntegerExpr) {
row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
column.setColumnType(Types.INTEGER);
} else if (expr instanceof SQLNumberExpr) {
row[i] = ((SQLNumericLiteralExpr) expr).getNumber();
column.setColumnType(Types.DECIMAL);
} else if (expr instanceof SQLNullExpr) {
row[i] = null;
} else if (expr instanceof SQLMethodInvokeExpr) {
SQLMethodInvokeExpr methodInvokeExpr = (SQLMethodInvokeExpr) expr;
if ("NOW".equalsIgnoreCase(methodInvokeExpr.getMethodName())) {
row[i] = new Timestamp(System.currentTimeMillis());
} else {
throw new SQLException("TODO");
}
} else {
throw new SQLException("TODO");
}
metaData.getColumns().add(column);
}
rs.getRows().add(row);