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@@ -0,0 +1,73 @@
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+# 通用Controller
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+提供增删改查的restful接口
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+
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+# 动态查询
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+
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+目前支持动态查询条件类 `QueryParamEntity`:
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+前端传参数:
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+1. 普通条件
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+```html
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+terms[0].column=name&terms[0].termType=like&terms[0].value=张三
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+```
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+等同于sql
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+```sql
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+where name like ?
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+where name like '张三'
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+```
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+
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+2. 复杂条件
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+```html
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+terms[0].column=name&terms[0].termType=eq&terms[0].value=张三
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+&terms[1].column=name&terms[1].termType=eq&type=or&terms[1].value=李四
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+```
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+等同于sql
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+```sql
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+where name =? or name = ?
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+where name = '张三' or name = '李四'
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+```
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+
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+3. 嵌套条件
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+```html
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+terms[0].column=name&terms[0].termType=like&terms[0].value=张%
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+&terms[1].type=and
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+&terms[1].terms[0].column=age&terms[1].terms[0].termType=gt&terms[1].terms[0].value=10
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+&terms[1].terms[1].column=age&terms[1].terms[1].termType=lt&terms[1].terms[1].value=18
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+
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+```
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+等同于sql
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+```sql
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+where name like ? and (age>? and age <?)
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+where name like '张%' and (age>10 and age <18)
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+
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+```
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+
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+4. 排序
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+```html
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+sort[0].name=age&sort[0].order=desc
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+```
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+等同于sql
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+```sql
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+order by age desc
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+```
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+
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+5. 分页
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+```html
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+pageIndex=0&pageSize=20
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+```
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+
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+不分页查询
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+```html
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+paging=false
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+```
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+
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+6. 指定要查询的列
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+```html
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+includes=id,name,age
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+```
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+等同于sql
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+```sql
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+select id,name,age from ......
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+```
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+不查询的列参数为excludes,如:`excludes=comment,phone`
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+
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+注意: 以上参数都进行了验证,不会有sql注入问题。
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