Fix SQLException

zhangrongfan · zhangrongfan · commit 35129ab0303c · 2018-12-24T13:45:09.000+08:00
diff --git a/mybatis-boost-core/src/main/java/cn/mybatisboost/json/JsonTypeHandler.java b/mybatis-boost-core/src/main/java/cn/mybatisboost/json/JsonTypeHandler.java
@@ -24,7 +24,7 @@ public void setNonNullParameter(PreparedStatement ps, int i, Property<?> paramet
             if (parameter.isPresent()) {
                 ps.setString(i, objectMapper.writeValueAsString(parameter.get()));
             } else {
-                ps.setNull(i, ps.getParameterMetaData().getParameterType(i));
+                ps.setObject(i, null);
             }
         } catch (JsonProcessingException e) {
             throw new RuntimeException(e);

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ public void setNonNullParameter(PreparedStatement ps, int i, Property<?> paramet`
`24`	`24`	`if (parameter.isPresent()) {`
`25`	`25`	`ps.setString(i, objectMapper.writeValueAsString(parameter.get()));`
`26`	`26`	`} else {`
`27`		`- ps.setNull(i, ps.getParameterMetaData().getParameterType(i));`
	`27`	`+ ps.setObject(i, null);`
`28`	`28`	`}`
`29`	`29`	`} catch (JsonProcessingException e) {`
`30`	`30`	`throw new RuntimeException(e);`