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开源海哥 2023-03-01 17:29:41 +08:00
parent a439e0a768
commit ddedd367b3
2 changed files with 70 additions and 70 deletions
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70
readme.md
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@ -146,7 +146,7 @@ class HelloWorld {
```java ```java
QueryWrapper query=new QueryWrapper(); QueryWrapper query=new QueryWrapper();
query.select().from(ACCOUNT) query.select().from(ACCOUNT)
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -156,7 +156,7 @@ QueryWrapper query=new QueryWrapper();
```java ```java
QueryWrapper query=new QueryWrapper(); QueryWrapper query=new QueryWrapper();
query.select(ACCOUNT.ID,ACCOUNT.USER_NAME).from(ACCOUNT) query.select(ACCOUNT.ID,ACCOUNT.USER_NAME).from(ACCOUNT)
// SQL: // SQL:
// SELECT tb_account.id, tb_account.user_name // SELECT tb_account.id, tb_account.user_name
@ -165,7 +165,7 @@ QueryWrapper query=new QueryWrapper();
```java ```java
QueryWrapper query=new QueryWrapper(); QueryWrapper query=new QueryWrapper();
query.select(ACCOUNT.ALL_COLUMNS).from(ACCOUNT) query.select(ACCOUNT.ALL_COLUMNS).from(ACCOUNT)
// SQL: // SQL:
// SELECT tb_account.id, tb_account.user_name, tb_account.birthday, // SELECT tb_account.id, tb_account.user_name, tb_account.birthday,
@ -193,11 +193,11 @@ QueryWrapper query=new QueryWrapper();
### where ### where
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.where(ACCOUNT.ID.ge(100)) .where(ACCOUNT.ID.ge(100))
.and(ACCOUNT.USER_NAME.like("michael")); .and(ACCOUNT.USER_NAME.like("michael"));
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -208,15 +208,15 @@ QueryWrapper query=new QueryWrapper();
### exists, not exists ### exists, not exists
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.where(ACCOUNT.ID.ge(100)) .where(ACCOUNT.ID.ge(100))
.and( .and(
exist( exist(
selectOne().from(ARTICLE).where(ARTICLE.ID.ge(100)) selectOne().from(ARTICLE).where(ARTICLE.ID.ge(100))
) )
); );
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -229,12 +229,12 @@ QueryWrapper query=new QueryWrapper();
### and (...) or (...) ### and (...) or (...)
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.where(ACCOUNT.ID.ge(100)) .where(ACCOUNT.ID.ge(100))
.and(ACCOUNT.SEX.eq(1).or(ACCOUNT.SEX.eq(2))) .and(ACCOUNT.SEX.eq(1).or(ACCOUNT.SEX.eq(2)))
.or(ACCOUNT.AGE.in(18,19,20).or(ACCOUNT.USER_NAME.like("michael"))); .or(ACCOUNT.AGE.in(18,19,20).or(ACCOUNT.USER_NAME.like("michael")));
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -246,10 +246,10 @@ QueryWrapper query=new QueryWrapper();
### group by ### group by
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.groupBy(ACCOUNT.USER_NAME); .groupBy(ACCOUNT.USER_NAME);
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -259,11 +259,11 @@ QueryWrapper query=new QueryWrapper();
### having ### having
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.groupBy(ACCOUNT.USER_NAME) .groupBy(ACCOUNT.USER_NAME)
.having(ACCOUNT.AGE.between(18,25)); .having(ACCOUNT.AGE.between(18,25));
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -273,11 +273,11 @@ QueryWrapper query=new QueryWrapper();
### jion ### jion
```java ```java
QueryWrapper queryWrapper = QueryWrapper.create() QueryWrapper queryWrapper = QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.leftJoin(ARTICLE).on(ACCOUNT.ID.eq(ARTICLE.ACCOUNT_ID)) .leftJoin(ARTICLE).on(ACCOUNT.ID.eq(ARTICLE.ACCOUNT_ID))
.where(ACCOUNT.AGE.ge(10)); .where(ACCOUNT.AGE.ge(10));
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account

70
readme_zh.md
View File

@ -146,7 +146,7 @@ class HelloWorld {
```java ```java
QueryWrapper query=new QueryWrapper(); QueryWrapper query=new QueryWrapper();
query.select().from(ACCOUNT) query.select().from(ACCOUNT)
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -156,7 +156,7 @@ QueryWrapper query=new QueryWrapper();
```java ```java
QueryWrapper query=new QueryWrapper(); QueryWrapper query=new QueryWrapper();
query.select(ACCOUNT.ID,ACCOUNT.USER_NAME).from(ACCOUNT) query.select(ACCOUNT.ID,ACCOUNT.USER_NAME).from(ACCOUNT)
// SQL: // SQL:
// SELECT tb_account.id, tb_account.user_name // SELECT tb_account.id, tb_account.user_name
@ -165,7 +165,7 @@ QueryWrapper query=new QueryWrapper();
```java ```java
QueryWrapper query=new QueryWrapper(); QueryWrapper query=new QueryWrapper();
query.select(ACCOUNT.ALL_COLUMNS).from(ACCOUNT) query.select(ACCOUNT.ALL_COLUMNS).from(ACCOUNT)
// SQL: // SQL:
// SELECT tb_account.id, tb_account.user_name, tb_account.birthday, // SELECT tb_account.id, tb_account.user_name, tb_account.birthday,
@ -193,11 +193,11 @@ QueryWrapper query=new QueryWrapper();
### where ### where
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.where(ACCOUNT.ID.ge(100)) .where(ACCOUNT.ID.ge(100))
.and(ACCOUNT.USER_NAME.like("michael")); .and(ACCOUNT.USER_NAME.like("michael"));
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -208,15 +208,15 @@ QueryWrapper query=new QueryWrapper();
### exists, not exists ### exists, not exists
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.where(ACCOUNT.ID.ge(100)) .where(ACCOUNT.ID.ge(100))
.and( .and(
exist( exist(
selectOne().from(ARTICLE).where(ARTICLE.ID.ge(100)) selectOne().from(ARTICLE).where(ARTICLE.ID.ge(100))
) )
); );
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -229,12 +229,12 @@ QueryWrapper query=new QueryWrapper();
### and (...) or (...) ### and (...) or (...)
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.where(ACCOUNT.ID.ge(100)) .where(ACCOUNT.ID.ge(100))
.and(ACCOUNT.SEX.eq(1).or(ACCOUNT.SEX.eq(2))) .and(ACCOUNT.SEX.eq(1).or(ACCOUNT.SEX.eq(2)))
.or(ACCOUNT.AGE.in(18,19,20).or(ACCOUNT.USER_NAME.like("michael"))); .or(ACCOUNT.AGE.in(18,19,20).or(ACCOUNT.USER_NAME.like("michael")));
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -246,10 +246,10 @@ QueryWrapper query=new QueryWrapper();
### group by ### group by
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.groupBy(ACCOUNT.USER_NAME); .groupBy(ACCOUNT.USER_NAME);
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -259,11 +259,11 @@ QueryWrapper query=new QueryWrapper();
### having ### having
```java ```java
QueryWrapper queryWrapper=QueryWrapper.create() QueryWrapper queryWrapper=QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.groupBy(ACCOUNT.USER_NAME) .groupBy(ACCOUNT.USER_NAME)
.having(ACCOUNT.AGE.between(18,25)); .having(ACCOUNT.AGE.between(18,25));
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account
@ -273,11 +273,11 @@ QueryWrapper query=new QueryWrapper();
### jion ### jion
```java ```java
QueryWrapper queryWrapper = QueryWrapper.create() QueryWrapper queryWrapper = QueryWrapper.create()
.select() .select()
.from(ACCOUNT) .from(ACCOUNT)
.leftJoin(ARTICLE).on(ACCOUNT.ID.eq(ARTICLE.ACCOUNT_ID)) .leftJoin(ARTICLE).on(ACCOUNT.ID.eq(ARTICLE.ACCOUNT_ID))
.where(ACCOUNT.AGE.ge(10)); .where(ACCOUNT.AGE.ge(10));
// SQL: // SQL:
// SELECT * FROM tb_account // SELECT * FROM tb_account