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Code Issues Releases Wiki Activity

improve SQLEvalVisitor

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This commit is contained in:
wenshao
2012-11-10 23:53:30 +08:00
parent 8397542337
commit c6215482ae
9 changed files with 231 additions and 61 deletions
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src/main/java/com/alibaba/druid/sql/dialect/postgresql/visitor/PGEvalVisitor.java
+17 -1
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@@ -19,13 +19,16 @@ import java.util.ArrayList;
import java.util.List;
import com.alibaba.druid.sql.ast.expr.SQLBinaryOpExpr;
import com.alibaba.druid.sql.ast.expr.SQLCaseExpr;
import com.alibaba.druid.sql.ast.expr.SQLCharExpr;
import com.alibaba.druid.sql.ast.expr.SQLIntegerExpr;
import com.alibaba.druid.sql.ast.expr.SQLNumberExpr;
import com.alibaba.druid.sql.ast.expr.SQLVariantRefExpr;
import com.alibaba.druid.sql.visitor.SQLEvalVisitor;
import com.alibaba.druid.sql.visitor.SQLEvalVisitorUtils;
public class PGEvalVisitor extends PGASTVisitorAdapter implements SQLEvalVisitor {
private List<Object> parameters = new ArrayList<Object>();
private int variantIndex = -1;
@@ -68,6 +71,19 @@ public class PGEvalVisitor extends PGASTVisitorAdapter implements SQLEvalVisitor
return SQLEvalVisitorUtils.visit(this, x);
}
public boolean visit(SQLIntegerExpr x) {
return SQLEvalVisitorUtils.visit(this, x);
}
public boolean visit(SQLNumberExpr x) {
return SQLEvalVisitorUtils.visit(this, x);
}
@Override
public boolean visit(SQLCaseExpr x) {
return SQLEvalVisitorUtils.visit(this, x);
}
public boolean isMarkVariantIndex() {
return markVariantIndex;
}