public class IsNull extends NoParamsSqlExpression
not
pojo, top
限定符和类型 | 方法和说明 |
---|---|
void |
joinSql(Entity<?> en,
StringBuilder sb)
将当前的语句组成元素输出,以便组成 PreparedStatement 语句
|
joinAdaptor, joinParams, paramCount
_field, _fmtcol, setNot
_en, _fmtcolnm, getFieldMatcher, getPojo, getSqlType, isTop, setPojo, setTop, setupPojo
public IsNull(String name)
public void joinSql(Entity<?> en, StringBuilder sb)
PItem
en
- 参考的实体,如果为 null,则取当前元素所在 POJO 的关联实体sb
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