Share statement configuration across a full select statement

This shares the configuration among all query expressions so that union queries will have the same configuration

Author: jeffgbutler

src/main/java/org/mybatis/dynamic/sql/select/QueryExpressionDSL.java

@@ -50,7 +50,6 @@ public class QueryExpressionDSL<R>
     private final List<BasicColumn> selectList;
     private QueryExpressionWhereBuilder whereBuilder;
     private GroupByModel groupByModel;
-    private final StatementConfiguration statementConfiguration = new StatementConfiguration();
     private QueryExpressionHavingBuilder havingBuilder;
 
     protected QueryExpressionDSL(FromGatherer<R> fromGatherer, TableExpression table) {
@@ -75,7 +74,7 @@ public QueryExpressionWhereBuilder where() {
 
     @Override
     public QueryExpressionDSL<R> configureStatement(Consumer<StatementConfiguration> consumer) {
-        consumer.accept(statementConfiguration);
+        selectDSL.configureStatement(consumer);
         return this;
     }
 
@@ -276,7 +275,7 @@ public FromGatherer<R> build() {
     public class QueryExpressionWhereBuilder extends AbstractWhereFinisher<QueryExpressionWhereBuilder>
             implements Buildable<R> {
         private QueryExpressionWhereBuilder() {
-            super(statementConfiguration);
+            super(selectDSL.statementConfiguration);
         }
 
         public UnionBuilder union() {
@@ -394,7 +393,7 @@ public R build() {
 
         @Override
         public JoinSpecificationFinisher configureStatement(Consumer<StatementConfiguration> consumer) {
-            consumer.accept(statementConfiguration);
+            selectDSL.configureStatement(consumer);
             return this;
         }
 

src/main/java/org/mybatis/dynamic/sql/select/SelectDSL.java

@@ -50,6 +50,7 @@ public class SelectDSL<R> implements Buildable<R>, ConfigurableStatement<SelectD
     private Long limit;
     private Long offset;
     private Long fetchFirstRows;
+    final StatementConfiguration statementConfiguration = new StatementConfiguration();
 
     private SelectDSL(Function<SelectModel, R> adapterFunction) {
         this.adapterFunction = Objects.requireNonNull(adapterFunction);
@@ -124,7 +125,7 @@ public FetchFirstFinisher fetchFirst(long fetchFirstRows) {
 
     @Override
     public SelectDSL<R> configureStatement(Consumer<StatementConfiguration> consumer) {
-        queryExpressions.forEach(q -> q.configureStatement(consumer));
+        consumer.accept(statementConfiguration);
         return this;
     }