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Code Issues Releases Wiki Activity

improve output visitor

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This commit is contained in:
yakolee
2014-05-15 20:49:19 +08:00
parent a5c6636392
commit 6fb3248603
3 changed files with 17 additions and 0 deletions
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src/main/java/com/alibaba/druid/sql/dialect/sqlserver/visitor/SQLServerParameterizedOutputVisitor.java
+9
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@@ -22,6 +22,7 @@ import com.alibaba.druid.sql.ast.expr.SQLIntegerExpr;
import com.alibaba.druid.sql.ast.expr.SQLNCharExpr;
import com.alibaba.druid.sql.ast.expr.SQLNullExpr;
import com.alibaba.druid.sql.ast.expr.SQLNumberExpr;
import com.alibaba.druid.sql.ast.expr.SQLVariantRefExpr;
import com.alibaba.druid.sql.visitor.ParameterizedOutputVisitorUtils;
import com.alibaba.druid.sql.visitor.ParameterizedVisitor;
@@ -90,5 +91,13 @@ public class SQLServerParameterizedOutputVisitor extends SQLServerOutputVisitor
return ParameterizedOutputVisitorUtils.visit(this, x);
}
public boolean visit(SQLVariantRefExpr x) {
if (!ParameterizedOutputVisitorUtils.checkParameterize(x) || x.getName().equalsIgnoreCase("?")) {
return super.visit(x);
}
return ParameterizedOutputVisitorUtils.visit(this, x);
}
}