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package com.yanzuoguang.dao;
import com.yanzuoguang.util.YzgError;
import com.yanzuoguang.util.helper.StringHelper;
/**
* DAO层处理基本美剧
*
* @author 颜佐光
*/
public class DaoConst {
/**
* 创建操作
*/
public static final int OPERATOR_TYPE_CREATE = 0;
/**
* 更新操作
*/
public static final int OPERATOR_TYPE_UPDATE = 1;
/**
* 删除操作
*/
public static final int OPERATOR_TYPE_REMOVE = 2;
/**
* 加载操作
*/
public static final int OPERATOR_TYPE_LOAD = 3;
/**
* 主键存在则修改，否则创建
*/
public static final String REPLACE = "replace";
/**
* 创建
*/
public static final String CREATE = "create";
/**
* 修改
*/
public static final String UPDATE = "update";
/**
* 删除
*/
public static final String REMOVE = "remove";
/**
* 加载
*/
public static final String LOAD = "load";
/**
* 查询
*/
public static final String QUERY = "query";
/**
* GROUP增加数据的SQL语句
*/
public static final String GROUP_ADD = "GroupAdd";
/**
* GROUP查询数据的SQL语句
*/
public static final String GROUP_QUERY = "GroupQuery";
/**
* 根据某个字段保存
*/
public static final String SAVE_WITH = "SaveWith";
/**
* 驼峰式命名
*/
public static final int ROW_NAME_TYPE_CAMEL_CASE = 0;
/**
* 原字段
*/
public static final int ROW_NAME_TYPE_NO_CHANGE = 1;
/**
* 主键自增为0
*/
public static final String ZERO = "0";
/**
* 单位地址
*/
public static final int CODE_UNIT = 2;
/**
* 插入SQL语句模板
*/
public static final String SQL_REPLACE = "REPLACE INTO {TABLE}({FIELD}) VALUES({VALUES})";
/**
* 插入SQL语句模板
*/
public static final String SQL_INSERT = "INSERT INTO {TABLE}({FIELD}) VALUES({VALUES})";
/**
* 更新SQL语句模板
*/
public static final String SQL_UPDATE = "UPDATE {TABLE} AS a {INNER} SET {FIELD} WHERE 1=1 {WHERE}";
/**
* 删除SQL语句模板
*/
public static final String SQL_REMOVE = "DELETE a FROM {TABLE} AS a {INNER} WHERE 1=1 {WHERE}";
/**
* 加载SQL语句模板
*/
public static final String SQL_LOAD = "{SELECT_OUTER_BEGIN}SELECT {FIELD} FROM {TABLE} AS a {INNER} WHERE 1=1" +
"{WHERE}{GROUP}{HAVING}{ORDER}{LIMIT}{SELECT_OUTER_END}{INNER_OUTER}{WHERE_OUTER}{GROUP_OUTER}{HAVING_OUTER}{ORDER_OUTER}{LIMIT_OUTER}";
public static final String SQL_LIST_FROM = "^[\\s\\S]+?VALUES\\s*?\\(";
public static final String SQL_LIST_TO = ",(";
/**
* SQL加载
*/
public static final String CODE_FIELD_DEFAULT = "a.*";
/**
* SQL加载
*/
public static final String CODE_FIELD_DEFAULT_NAME = "CODE_FIELD_DEFAULT_NAME";
/**
* 值代码片段
*/
public static final String CODE_TABLE = "{TABLE}";
public static final String CODE_FIELD = "{FIELD}";
public static final String CODE_VALUES = "{VALUES}";
public static final String CODE_WHERE = "{WHERE}";
public static final String CODE_INNER = "{INNER}";
public static final String CODE_ORDER = "{ORDER}";
public static final String CODE_GROUP = "{GROUP}";
public static final String CODE_LIMIT = "{LIMIT}";
public static final String CODE_LIMIT_OUTER = "{LIMIT_OUTER}";
/**
* 更新字段模板
*/
public static final String CODE_UPDATE_FIELD = "a.%s=%s";
/**
* 更新字段模板主键
*/
public static final String CODE_UPDATE_PRIMARY = "a.%s=a.%s";
/**
* 更新字段模板参数
*/
public static final String CODE_UPDATE_FIELD_PARA = ",a.%s=?";
/**
* 更新字段模板参数
*/
public static final String CODE_UPDATE_FIELD_REMOVE = "a.%s=1";
/**
* 等于条件
*/
public static final String CODE_WHERE_EQUALS = "AND %s%s=%s";
/**
* In条件参数
*/
public static final String CODE_WHERE_IN = "AND %s%s IN (%s)";
/**
* 等于条件参数
*/
public static final String CODE_WHERE_EQUALS_PARA = "AND a.%s=?";
/**
* In条件参数
*/
public static final String CODE_WHERE_IN_PARA = "AND a.%s IN (?)";
/**
* In条件结尾
*/
public static final String CODE_WHERE_IN_END = "s";
/**
* In条件结尾_es
*/
public static final String CODE_WHERE_IN_END_ES = "es";
/**
* 等于条件参数
*/
public static final String CODE_WHERE_EQUALS_NOT_EMPTY_PARA = "AND a.%s=? AND ?>'' ";
/**
* 未删除条件
*/
public static final String CODE_WHERE_EQUALS_NOT_REMOVE = "AND a.%s=0";
/**
* 版本好字段
*/
public static final String CODE_UPDATE_VERSION_FIELD = ",a.%s=1+a.%s";
/**
* 不等于条件
*/
public static final String CODE_WHERE_NOT_EQUALS = "AND %s%s<>%s";
/**
* 不等于条件
*/
public static final String CODE_WHERE_NOT_EQUALS_PARA = "AND a.%s<>?";
/**
* 默认表标记
*/
public static final String CODE_TAG = "a.";
/**
* 参数标记
*/
public static final String CODE_PARA = "?";
/**
* 增加修改语句的分割符号
*/
public static final String CODE_SPLIT = ",";
/**
* 统计语句增加字段模板
*/
public static final String CODE_GROUP_ADD = "a.{FIELD}=a.{FIELD}+?";
/**
* 版本号字段名称
*/
public static final String VERSION_FLAG = "version";
/**
* 删除字段名称
*/
public static final String REMOVE_FLAG = "remove";
/**
* 创建字段名称
*/
public static final String CREATE_FLAG = "create";
/**
* 更新字段名称
*/
public static final String UPDATE_FLAG = "update";
/**
* MD5标记字段
*/
public static final String MD5_KEY_FLAG = "md5key";
/**
* 删除字符串长度变量
*/
public static final String REMOVE_FLAG_INPUT = "remove_input";
/**
* ID字段
*/
public static final String ID_FIELD = "id";
/**
* 集合初始化大小
*/
public static final int COLLECTION_INIT_SIZE = 15;
/**
* 查询条件默认代码片段
*/
public static final String[] LAST_AUTO_ADD = new String[]{"{WHERE}", "{GROUP}", "{HAVING}", "{ORDER}", "{LIMIT}"};
/**
* 普通字段
*/
public static final int FIELD_NONE = -1;
/**
* 普通字段
*/
public static final int FIELD_COMMON = 0;
/**
* 删除标记
*/
public static final int FIELD_REMOVE = 1;
/**
* 版本号字段
*/
public static final int FIELD_VERSION = 2;
/**
* 主键字段
*/
public static final int FIELD_PRIMARY = 3;
/**
* MD5标记字段，用于统计字段
*/
public static final int FIELD_MD5 = 4;
/**
* 删除时记录操作状态的字段
*/
public static final int FIELD_REMOVE_UPDATE = 5;
/**
* 删除时记录操作状态的字段
*/
public static final int FIELD_CREATE = 6;
/**
* 根据字段保存
*/
public static final int FIELD_SAVE_WITH = 7;
/**
* 根据字段添加统计
*/
public static final int FIELD_ADD_GROUP = 8;
/**
* 根据字段替换统计
*/
public static final int FIELD_REPLACE_GROUP = 9;
/**
* SQL语句类型-普通语句
*/
public static final int SQL_TYPE_COMMON = 0;
/**
* SQL语句类型-创建语句
*/
public static final int SQL_TYPE_CREATE = 1;
/**
* SQL语句类型-更新语句
*/
public static final int SQL_TYPE_UPDATE = 2;
/**
* SQL语句类型-删除语句
*/
public static final int SQL_TYPE_REMOVE = 3;
/**
* SQL语句类型-加载语句
*/
public static final int SQL_TYPE_LOAD = 4;
/**
* SQL语句类型-是否存在
*/
public static final int SQL_TYPE_EXISTS = 5;
/**
* SQL语句类型-根据字段保存
*/
public static final int SQL_TYPE_SAVE_WITH = 6;
/**
* SQL语句类型-添加统计
*/
public static final int SQL_TYPE_ADD_GROUP = 7;
/**
* 获取数组参数名称
*
* @param name
* @return
*/
public static String getArrayParameterName(String name) {
if (StringHelper.isEmpty(name)) {
throw YzgError.getRuntimeException("060");
}
String lName = name.toLowerCase();
if (lName.endsWith(DaoConst.CODE_WHERE_IN_END)) {
return name + DaoConst.CODE_WHERE_IN_END_ES;
} else {
return name + DaoConst.CODE_WHERE_IN_END;
}
}
}