Class HSQLDialect

java.lang.Object

org.huiche.dialect.BaseDialect

org.huiche.dialect.HSQLDialect

All Implemented Interfaces:

Dialect

public class HSQLDialect
extends BaseDialect

HSQL方言实现

STRING_AGG 与 STRING_AGG(DISTINCT ...)(2.7.x 起)可直接使用,无需改写; ANY_VALUE 尚未提供,统一改写为 MIN; JSON_EXISTS / JSON_VALUE 尚未提供,调用时抛出异常。

Field Summary

Fields inherited from class BaseDialect

keywords, quoteString

Constructor Summary

Constructors

Constructor	Description
HSQLDialect()	默认构造
HSQLDialect(String quoteString, Set<String> keywords)	默认构造

Method Summary

Modifier and Type	Method	Description
String	template(Template template)	获取模板,可重写
Translation	translatePaging(Integer limit, Integer offset)	转译分页

Methods inherited from class BaseDialect

quote, quoteIdentifier, quotePart, translate, translate, translateCustom

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Dialect

processTemplateParams, requiresOrderByForPaging, setJsonValue, supportsNullsOrdering, supportsSetOperandParenthesis, typeForSetNull, useNational

Constructor Details

HSQLDialect

public HSQLDialect()

默认构造

HSQLDialect

public HSQLDialect(String quoteString,
 Set<String> keywords)

默认构造

Parameters:

quoteString - 标识符转义字符串

keywords - 关键字(SQL2003内置除外)

Method Details

template

public String template(Template template)

Description copied from interface: Dialect

获取模板,可重写

Parameters:

template - 模板

Returns:

重写后模板

translatePaging

public Translation translatePaging(Integer limit,
 Integer offset)

Description copied from interface: Dialect

转译分页

Specified by:

translatePaging in interface Dialect

Overrides:

translatePaging in class BaseDialect

Parameters:

limit - 限制条数

offset - 跳过条数

Returns:

分页语法