| 限定符和类型 | 类和说明 |
|---|---|
static class |
SqlBuilder.Join
SQL中多表关联用的关键字
|
| 构造器和说明 |
|---|
SqlBuilder() |
SqlBuilder(Wrapper wrapper) |
| 限定符和类型 | 方法和说明 |
|---|---|
SqlBuilder |
append(Object sqlFragment)
追加SQL其它部分片段
|
String |
build()
构建,默认打印SQL日志
|
static SqlBuilder |
create()
创建SQL构建器
|
static SqlBuilder |
create(Wrapper wrapper)
创建SQL构建器
|
SqlBuilder |
delete(String tableName)
删除
|
SqlBuilder |
from(String... tableNames)
添加 from语句
|
String[] |
getFieldArray()
获得插入或更新的数据库字段列表
|
List<String> |
getFields()
获得插入或更新的数据库字段列表
|
Object[] |
getParamValueArray()
获得占位符对应的值列表
|
List<Object> |
getParamValues()
获得占位符对应的值列表
|
SqlBuilder |
groupBy(String... fields)
分组
|
SqlBuilder |
having(LogicalOperator logicalOperator,
Condition... conditions)
添加Having语句
|
SqlBuilder |
having(String having)
添加Having语句
|
<T> SqlBuilder |
in(String field,
T... values)
多值选择
|
SqlBuilder |
insert(Entity entity)
插入,使用默认的ANSI方言
|
SqlBuilder |
insert(Entity entity,
DialectName dialectName)
插入
插入会忽略空的字段名及其对应值,但是对于有字段名对应值为 null的情况不忽略 |
SqlBuilder |
insertPreFragment(Object sqlFragment)
在SQL的开头补充SQL片段
|
SqlBuilder |
join(String tableName,
SqlBuilder.Join join)
多表关联
|
SqlBuilder |
on(LogicalOperator logicalOperator,
Condition... conditions)
配合JOIN的 ON语句,多表关联的条件语句
只支持单一的逻辑运算符(例如多个条件之间) |
SqlBuilder |
on(String on)
配合JOIN的 ON语句,多表关联的条件语句
只支持单一的逻辑运算符(例如多个条件之间) |
SqlBuilder |
orderBy(Order... orders)
排序
|
SqlBuilder |
query(Query query)
构建查询SQL
|
SqlBuilder |
select(boolean isDistinct,
Collection<String> fields)
查询
|
SqlBuilder |
select(boolean isDistinct,
String... fields)
查询
|
SqlBuilder |
select(Collection<String> fields)
查询(非Distinct)
|
SqlBuilder |
select(String... fields)
查询(非Distinct)
|
String |
toString() |
SqlBuilder |
update(Entity entity)
更新
|
SqlBuilder |
where(Condition... conditions)
添加Where语句,所有逻辑之间为AND的关系
|
SqlBuilder |
where(LogicalOperator logicalOperator,
Condition... conditions)
添加Where语句
只支持单一的逻辑运算符(例如多个条件之间) |
SqlBuilder |
where(String where)
添加Where语句
|
public SqlBuilder()
public SqlBuilder(Wrapper wrapper)
public static SqlBuilder create()
public static SqlBuilder create(Wrapper wrapper)
wrapper - 包装器public SqlBuilder insert(Entity entity)
entity - 实体public SqlBuilder insert(Entity entity, DialectName dialectName)
null的情况不忽略entity - 实体dialectName - 方言名public SqlBuilder delete(String tableName)
tableName - 表名public SqlBuilder update(Entity entity)
entity - 要更新的实体public SqlBuilder select(boolean isDistinct, String... fields)
isDistinct - 是否添加DISTINCT关键字(查询唯一结果)fields - 查询的字段public SqlBuilder select(boolean isDistinct, Collection<String> fields)
isDistinct - 是否添加DISTINCT关键字(查询唯一结果)fields - 查询的字段public SqlBuilder select(String... fields)
fields - 查询的字段public SqlBuilder select(Collection<String> fields)
fields - 查询的字段public SqlBuilder from(String... tableNames)
tableNames - 表名列表(多个表名用于多表查询)public SqlBuilder where(Condition... conditions)
conditions - 条件,当条件为空时,只添加WHERE关键字public SqlBuilder where(LogicalOperator logicalOperator, Condition... conditions)
logicalOperator - 逻辑运算符conditions - 条件,当条件为空时,只添加WHERE关键字public SqlBuilder where(String where)
where - WHERE语句之后跟的条件语句字符串public <T> SqlBuilder in(String field, T... values)
T - 值类型field - 字段名values - 值列表public SqlBuilder groupBy(String... fields)
fields - 字段public SqlBuilder having(LogicalOperator logicalOperator, Condition... conditions)
logicalOperator - 逻辑运算符conditions - 条件public SqlBuilder having(String having)
having - 条件语句public SqlBuilder orderBy(Order... orders)
orders - 排序对象public SqlBuilder join(String tableName, SqlBuilder.Join join)
tableName - 被关联的表名join - 内联方式public SqlBuilder on(LogicalOperator logicalOperator, Condition... conditions)
logicalOperator - 逻辑运算符conditions - 条件public SqlBuilder on(String on)
on - 条件public SqlBuilder insertPreFragment(Object sqlFragment)
sqlFragment - SQL片段public SqlBuilder append(Object sqlFragment)
sqlFragment - SQL其它部分片段public SqlBuilder query(Query query)
query - Querypublic String[] getFieldArray()
public Object[] getParamValueArray()
Copyright © 2019. All rights reserved.