edit

Author: usfalami

src/main/java/org/usf/jquery/core/CombinedOperator.java

@@ -26,6 +26,6 @@ default String id() {
 
 	@Override
 	default String sql(QueryParameterBuilder builder, Object[] args) {
-		throw new UnsupportedOperationException("sql");
+		throw new UnsupportedOperationException("CombinedOperator::sql");
 	}
 }

src/main/java/org/usf/jquery/core/ComparisonExpressionGroup.java

@@ -24,9 +24,9 @@ public final class ComparisonExpressionGroup implements ComparisonExpression {
 
 	@Override
 	public String sql(QueryParameterBuilder builder, Object operand) {
-		return "(" + Stream.of(expressions)
+		return Stream.of(expressions)
 		.map(o-> o.sql(builder, operand))
-		.collect(joining(operator.sql())) + ")";
+		.collect(joining(operator.sql(), "(", ")"));
 	}
 
 	@Override

src/main/java/org/usf/jquery/core/Mappers.java

@@ -10,6 +10,11 @@
 import lombok.NoArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
+/**
+ * 
+ * @author u$f
+ *
+ */
 @Slf4j
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public final class Mappers {

src/main/java/org/usf/jquery/core/Order.java

@@ -1,5 +1,10 @@
 package org.usf.jquery.core;
 
+/**
+ * 
+ * @author u$f
+ *
+ */
 public enum Order {
 
 	ASC, DESC;

src/main/java/org/usf/jquery/core/QueryParameterBuilder.java

@@ -26,12 +26,12 @@
  * @author u$f
  *
  */
+@Getter
 @AllArgsConstructor(access = AccessLevel.PRIVATE)
 public final class QueryParameterBuilder {
 
 	private static final String P_ARG = "?";
 
-	@Getter
 	private final String schema;
 	private final String vPrefix;
 	private final List<Object> args; //dynamic flag

src/main/java/org/usf/jquery/core/RequestQueryBuilder.java

@@ -158,7 +158,7 @@ void select(SqlStringBuilder sb, QueryParameterBuilder pb){
 	}
 
 	void from(SqlStringBuilder sb, QueryParameterBuilder pb) {
-		var excludes = joins.stream().map(ViewJoin::getView).toList();
+		var excludes = joins.stream().map(ViewJoin::getView).map(v-> pb.getOverView().getOrDefault(v, v)).toList();
 		var views = pb.views().stream().filter(not(excludes::contains)).toList(); //do not remove views
 		if(!views.isEmpty()) {
 			sb.append(" FROM ").appendEach(views, SCOMA, v-> v.sqlWithTag(pb));

src/main/java/org/usf/jquery/core/ViewJoin.java

@@ -20,7 +20,7 @@
  */
 @Getter
 @RequiredArgsConstructor
-public class ViewJoin implements DBObject {
+public final class ViewJoin implements DBObject {
 
 	private final JoinType joinType;
 	private final DBView view;
@@ -39,22 +39,18 @@ public String sql(QueryParameterBuilder builder) {
 	}
 
 	public static ViewJoin innerJoin(DBView view, DBFilter... filters) {
-		return join(INNER, view, filters);
+		return new ViewJoin(INNER, view, filters);
 	}
 
 	public static ViewJoin leftJoin(DBView view, DBFilter... filters) {
-		return join(LEFT, view, filters);
+		return new ViewJoin(LEFT, view, filters);
 	}
 
 	public static ViewJoin rightJoin(DBView view, DBFilter... filters) {
-		return join(RIGHT, view, filters);
+		return new ViewJoin(RIGHT, view, filters);
 	}
 
 	public static ViewJoin fullJoin(DBView view, DBFilter... filters) {
-		return join(FULL, view, filters);
-	}
-	
-	public static ViewJoin join(JoinType jt, DBView view, DBFilter... filters) {
-		return new ViewJoin(jt, view, filters);
+		return new ViewJoin(FULL, view, filters);
 	}
 }