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Redkale
2016-10-31 16:28:24 +08:00
parent 805e3910c4
commit 22adab4f93
1 changed files with 5 additions and 3 deletions
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8
src/org/redkale/source/FilterNode.java
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@@ -14,6 +14,7 @@ import org.redkale.util.Attribute;
/** /**
* 注意： <br> * 注意： <br>
* column的值以#开头的视为虚拟字段，不在过滤范围内 <br>
* 在调用 createSQLExpress 之前必须先调用 createSQLJoin <br> * 在调用 createSQLExpress 之前必须先调用 createSQLJoin <br>
* 在调用 createPredicate 之前必须先调用 isCacheUseable * 在调用 createPredicate 之前必须先调用 isCacheUseable
* *
@@ -227,7 +228,8 @@ public class FilterNode { //FilterNode 不能实现Serializable接口， 否则
* @return JOIN的SQL语句 * @return JOIN的SQL语句
*/ */
protected <T> CharSequence createSQLExpress(final EntityInfo<T> info, final Map<Class, String> joinTabalis) { protected <T> CharSequence createSQLExpress(final EntityInfo<T> info, final Map<Class, String> joinTabalis) {
CharSequence sb0 = this.column == null || info == null ? null : createElementSQLExpress(info, joinTabalis == null ? null : joinTabalis.get(info.getType())); CharSequence sb0 = this.column == null || this.column.isEmpty() || this.column.charAt(0) == '#' || info == null
? null : createElementSQLExpress(info, joinTabalis == null ? null : joinTabalis.get(info.getType()));
if (this.nodes == null) return sb0; if (this.nodes == null) return sb0;
final StringBuilder rs = new StringBuilder(); final StringBuilder rs = new StringBuilder();
rs.append('('); rs.append('(');
@@ -323,7 +325,7 @@ public class FilterNode { //FilterNode 不能实现Serializable接口， 否则
} }
private <T> CharSequence createElementSQLExpress(final EntityInfo<T> info, String talis, Object val0) { private <T> CharSequence createElementSQLExpress(final EntityInfo<T> info, String talis, Object val0) {
if (column == null) return null; if (column == null || this.column.isEmpty() || this.column.charAt(0) == '#') return null;
if (talis == null) talis = "a"; if (talis == null) talis = "a";
if (express == ISNULL || express == ISNOTNULL) { if (express == ISNULL || express == ISNOTNULL) {
return new StringBuilder().append(info.getSQLColumn(talis, column)).append(' ').append(express.value()); return new StringBuilder().append(info.getSQLColumn(talis, column)).append(' ').append(express.value());
@@ -402,7 +404,7 @@ public class FilterNode { //FilterNode 不能实现Serializable接口， 否则
} }
protected final <T> Predicate<T> createElementPredicate(final EntityCache<T> cache, final boolean join) { protected final <T> Predicate<T> createElementPredicate(final EntityCache<T> cache, final boolean join) {
if (column == null) return null; if (this.column == null || this.column.isEmpty() || this.column.charAt(0) == '#') return null;
return createElementPredicate(cache, join, cache.getAttribute(column)); return createElementPredicate(cache, join, cache.getAttribute(column));
} }