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Code Issues Releases Wiki Activity

修正Dblink问题

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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@880 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-09-20 03:02:25 +00:00
parent 6f10f670d8
commit edb44c2a7a
4 changed files with 52 additions and 8 deletions
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src/main/java/com/alibaba/druid/sql/dialect/oracle/ast/expr/OracleDbLinkExpr.java
+2 -1
View File
@@ -17,10 +17,11 @@ package com.alibaba.druid.sql.dialect.oracle.ast.expr;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLExprImpl;
import com.alibaba.druid.sql.ast.SQLName;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleASTVisitor;
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
public class OracleDbLinkExpr extends SQLExprImpl {
public class OracleDbLinkExpr extends SQLExprImpl implements SQLName {
private static final long serialVersionUID = 1L;
private SQLExpr expr;
src/main/java/com/alibaba/druid/sql/dialect/oracle/visitor/OracleSchemaStatVisitor.java
+6 -4
View File
@@ -6,6 +6,7 @@ import java.util.List;
import java.util.Map;
import java.util.Set;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLName;
import com.alibaba.druid.sql.ast.SQLObject;
import com.alibaba.druid.sql.ast.expr.SQLAggregateExpr;
@@ -94,8 +95,9 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
}
public boolean visit(OracleSelectTableReference x) {
if (x.getExpr() instanceof SQLName) {
String ident = ((SQLName) x.getExpr()).toString();
SQLExpr expr = x.getExpr();
if (expr instanceof SQLName) {
String ident = ((SQLName) expr).toString();
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
@@ -355,8 +357,8 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
if (x.getFrom() instanceof SQLExprTableSource) {
SQLExprTableSource tableSource = (SQLExprTableSource) x.getFrom();
if (tableSource.getExpr() instanceof SQLIdentifierExpr) {
String ident = ((SQLIdentifierExpr) tableSource.getExpr()).getName();
if (tableSource.getExpr() instanceof SQLName) {
String ident = ((SQLName) tableSource.getExpr()).toString();
currentTableLocal.set(ident);
x.putAttribute("_old_local_", originalTable);
}