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SQLConfig.java
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/*Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
This source code is licensed under the Apache License Version 2.0.*/
package apijson.orm;
import java.util.List;
import java.util.Map;
import apijson.NotNull;
import apijson.RequestMethod;
import apijson.StringUtil;
/**SQL配置
* @author Lemon
*/
public interface SQLConfig<T extends Object> {
String DATABASE_MYSQL = "MYSQL"; // https://www.mysql.com
String DATABASE_POSTGRESQL = "POSTGRESQL"; // https://www.postgresql.org
String DATABASE_SQLSERVER = "SQLSERVER"; // https://www.microsoft.com/en-us/sql-server
String DATABASE_ORACLE = "ORACLE"; // https://www.oracle.com/database
String DATABASE_DB2 = "DB2"; // https://www.ibm.com/products/db2
String DATABASE_MARIADB = "MARIADB"; // https://mariadb.org
String DATABASE_TIDB = "TIDB"; // https://www.pingcap.com/tidb
String DATABASE_DAMENG = "DAMENG"; // https://www.dameng.com
String DATABASE_KINGBASE = "KINGBASE"; // https://www.kingbase.com.cn
String DATABASE_ELASTICSEARCH = "ELASTICSEARCH"; // https://www.elastic.co/guide/en/elasticsearch/reference/7.4/xpack-sql.html
String DATABASE_CLICKHOUSE = "CLICKHOUSE"; // https://clickhouse.com
String DATABASE_HIVE = "HIVE"; // https://hive.apache.org
String DATABASE_PRESTO = "PRESTO"; // Facebook PrestoDB https://prestodb.io
String DATABASE_TRINO = "TRINO"; // PrestoSQL https://trino.io
String DATABASE_SNOWFLAKE = "SNOWFLAKE"; // https://www.snowflake.com
String DATABASE_DATABRICKS = "DATABRICKS"; // https://www.databricks.com
String DATABASE_CASSANDRA = "CASSANDRA"; // https://cassandra.apache.org
String DATABASE_INFLUXDB = "INFLUXDB"; // https://www.influxdata.com/products/influxdb-overview
String DATABASE_TDENGINE = "TDENGINE"; // https://tdengine.com
String DATABASE_REDIS = "REDIS";
String DATABASE_MQ = "MQ";
String SCHEMA_INFORMATION = "information_schema"; //MySQL, PostgreSQL, SQL Server 都有的系统模式
String SCHEMA_SYS = "sys"; //SQL Server 系统模式
String TABLE_SCHEMA = "table_schema";
String TABLE_NAME = "table_name";
int TYPE_CHILD = 0;
int TYPE_ITEM = 1;
int TYPE_ITEM_CHILD_0 = 2;
Parser<T> getParser();
AbstractSQLConfig setParser(Parser<T> parser);
ObjectParser getObjectParser();
AbstractSQLConfig setObjectParser(ObjectParser objectParser);
int getVersion();
AbstractSQLConfig setVersion(int version);
String getTag();
AbstractSQLConfig setTag(String tag);
boolean isMySQL();
boolean isPostgreSQL();
boolean isSQLServer();
boolean isOracle();
boolean isDb2();
boolean isMariaDB();
boolean isTiDB();
boolean isDameng();
boolean isKingBase();
boolean isElasticsearch();
boolean isClickHouse();
boolean isHive();
boolean isPresto();
boolean isSnowflake();
boolean isDatabricks();
boolean isCassandra();
boolean isTrino();
boolean isInfluxDB();
boolean isTDengine();
boolean isRedis();
boolean isMQ();
//暂时只兼容以上几种
// boolean isSQL();
// boolean isTSQL();
// boolean isPLSQL();
// boolean isAnsiSQL();
/**用来给 Table, Column 等系统属性表来绕过 MAX_SQL_COUNT 等限制
* @return
*/
boolean limitSQLCount();
/**是否开启 WITH AS 表达式来简化 SQL 和提升性能
* @return
*/
boolean isWithAsEnable();
/**允许增删改部分失败
* @return
*/
boolean allowPartialUpdateFailed();
@NotNull
String getIdKey();
@NotNull
String getUserIdKey();
/**获取数据库版本号，可通过判断版本号解决一些 JDBC 驱动连接数据库的兼容问题
* MYSQL: 8.0, 5.7, 5.6 等； PostgreSQL: 11, 10, 9.6 等
* @return
*/
String getDBVersion();
@NotNull
default int[] getDBVersionNums() {
String dbVersion = StringUtil.getNoBlankString(getDBVersion());
if (dbVersion.isEmpty()) {
return new int[]{0};
}
int index = dbVersion.indexOf("-");
if (index > 0) {
dbVersion = dbVersion.substring(0, index);
}
String[] ss = dbVersion.split("[.]");
int[] nums = new int[Math.max(1, ss.length)];
for (int i = 0; i < ss.length; i++) {
nums[i] = Integer.valueOf(ss[i]);
}
return nums;
}
/**获取数据库地址
* @return
*/
String getDBUri();
/**获取数据库账号
* @return
*/
String getDBAccount();
/**获取数据库密码
* @return
*/
String getDBPassword();
/**获取SQL语句
* @return
* @throws Exception
*/
String getSQL(boolean prepared) throws Exception;
boolean isTest();
SQLConfig setTest(boolean test);
int getType();
SQLConfig setType(int type);
int getCount();
SQLConfig setCount(int count);
int getPage();
SQLConfig setPage(int page);
int getQuery();
SQLConfig setQuery(int query);
Boolean getCompat();
SQLConfig setCompat(Boolean compat);
int getPosition();
SQLConfig setPosition(int position);
int getCache();
SQLConfig setCache(int cache);
boolean isExplain();
SQLConfig setExplain(boolean explain);
RequestMethod getMethod();
SQLConfig setMethod(RequestMethod method);
Object getId();
SQLConfig setId(Object id);
Object getIdIn();
SQLConfig setIdIn(Object idIn);
Object getUserId();
SQLConfig setUserId(Object userId);
Object getUserIdIn();
SQLConfig setUserIdIn(Object userIdIn);
String getRole();
SQLConfig setRole(String role);
public boolean isDistinct();
public SQLConfig setDistinct(boolean distinct);
String getDatabase();
SQLConfig setDatabase(String database);
String getSchema();
SQLConfig setSchema(String schema);
String getDatasource();
SQLConfig setDatasource(String datasource);
String getQuote();
List<String> getJson();
SQLConfig setJson(List<String> json);
/**请求传进来的Table名
* @return
* @see {@link #getSQLTable()}
*/
String getTable();
SQLConfig setTable(String table);
/**数据库里的真实Table名
* 通过 {@link AbstractSQLConfig.TABLE_KEY_MAP} 映射
* @return
*/
String getSQLTable();
String getTablePath();
Map<String, String> getKeyMap();
AbstractSQLConfig setKeyMap(Map<String, String> keyMap);
List<String> getRaw();
SQLConfig setRaw(List<String> raw);
Subquery getFrom();
SQLConfig setFrom(Subquery from);
List<String> getColumn();
SQLConfig setColumn(List<String> column);
List<List<Object>> getValues();
SQLConfig setValues(List<List<Object>> values);
Map<String, Object> getContent();
SQLConfig setContent(Map<String, Object> content);
Map<String, List<String>> getCombineMap();
SQLConfig setCombineMap(Map<String, List<String>> combineMap);
String getCombine();
SQLConfig setCombine(String combine);
Map<String, String> getCast();
SQLConfig setCast(Map<String, String> cast);
List<String> getNull();
SQLConfig setNull(List<String> nulls);
Map<String, Object> getWhere();
SQLConfig setWhere(Map<String, Object> where);
String getGroup();
SQLConfig setGroup(String group);
Map<String, Object> getHaving();
SQLConfig setHaving(Map<String, Object> having);
String getHavingCombine();
SQLConfig setHavingCombine(String havingCombine);
String getOrder();
SQLConfig setOrder(String order);
/**
* exactMatch = false
* @param key
* @return
*/
Object getWhere(String key);
/**
* @param key
* @param exactMatch
* @return
*/
Object getWhere(String key, boolean exactMatch);
/**
* @param key
* @param value
* @return
*/
SQLConfig putWhere(String key, Object value, boolean prior);
boolean isPrepared();
SQLConfig setPrepared(boolean prepared);
boolean isMain();
SQLConfig setMain(boolean main);
List<Object> getPreparedValueList();
SQLConfig setPreparedValueList(List<Object> preparedValueList);
String getAlias();
SQLConfig setAlias(String alias);
String getWhereString(boolean hasPrefix) throws Exception;
String getRawSQL(String key, Object value) throws Exception;
String getRawSQL(String key, Object value, boolean throwWhenMissing) throws Exception;
boolean isKeyPrefix();
SQLConfig setKeyPrefix(boolean keyPrefix);
List<Join> getJoinList();
SQLConfig setJoinList(List<Join> joinList);
boolean hasJoin();
String getSubqueryString(Subquery subquery) throws Exception;
SQLConfig setProcedure(String procedure);
List<Object> getWithAsExprPreparedValueList();
SQLConfig setWithAsExprPreparedValueList(List<Object> withAsExprePreparedValueList);
boolean isFakeDelete();
Map<String, Object> onFakeDelete(Map<String, Object> map);
}