public class DbPro extends Object
| Modifier and Type | Method and Description |
|---|---|
int[] |
batch(Config config,
Connection conn,
List<String> sqlList,
int batchSize) |
int[] |
batch(Config config,
Connection conn,
String sql,
Object[][] paras,
int batchSize) |
int[] |
batch(Config config,
Connection conn,
String sql,
String columns,
List list,
int batchSize) |
int[] |
batch(List<String> sqlList,
int batchSize)
Execute a batch of SQL INSERT, UPDATE, or DELETE queries.
|
int[] |
batch(String sql,
Object[][] paras,
int batchSize)
Execute a batch of SQL INSERT, UPDATE, or DELETE queries.
|
int[] |
batch(String sql,
String columns,
List modelOrRecordList,
int batchSize)
Execute a batch of SQL INSERT, UPDATE, or DELETE queries.
|
int[] |
batch(String sql,
String columns,
String[] jsonFields,
List<Row> modelOrRecordList,
int batchSize) |
int[] |
batchDelete(String tableName,
List<? extends Row> recordList,
int batchSize) |
int[] |
batchSave(List<? extends Model> modelList,
int batchSize)
Batch save models using the "insert into ..." sql generated by the first
model in modelList.
|
int[] |
batchSave(String tableName,
List<? extends Row> recordList,
int batchSize)
Batch save records using the "insert into ..." sql generated by the first
record in recordList.
|
int[] |
batchSave(String tableName,
String[] jsonFields,
List<Row> recordList,
int batchSize) |
int[] |
batchUpdate(List<? extends Model> modelList,
int batchSize)
Batch update models using the attrs names of the first model in modelList.
|
int[] |
batchUpdate(String tableName,
List<? extends Row> recordList,
int batchSize)
Batch update records with default primary key, using the columns names of the
first record in recordList.
|
int[] |
batchUpdate(String tableName,
String primaryKey,
List<? extends Row> recordList,
int batchSize)
Batch update records using the columns names of the first record in
recordList.
|
Long |
count(String sql) |
Long |
countBySql(String sql,
Object... paras) |
Long |
countTable(String table) |
int |
delete(String sql) |
int |
delete(String sql,
Object... paras)
Execute delete sql statement.
|
boolean |
delete(String tableName,
Row record)
Example:
String noteId="0000000";
Record removeRecordFilter = new Record();
removeRecordFilter.set("note_id", noteId);
Db.delete(ENoteTableNames.ENOTE_NOTE_TAG, removeRecordFilter);
|
boolean |
delete(String tableName,
String primaryKey,
Row record)
Delete record.
|
boolean |
deleteById(String tableName,
Object idValue)
Delete record by id with default primary key.
|
boolean |
deleteById(String tableName,
String primaryKey,
Object idValue) |
boolean |
deleteByIds(String tableName,
Row record)
Example:
boolean succeed = Db.use().delete("user", user);
|
boolean |
deleteByIds(String tableName,
String primaryKey,
Object... idValues)
Delete record by ids.
|
<T> com.litongjava.model.page.Page<T> |
doPaginate(Class<T> clazz,
int pageNumber,
int pageSize,
Boolean isGroupBySql,
String select,
String sqlExceptSelect,
Object... paras) |
com.litongjava.model.page.Page<Row> |
doPaginate(int pageNumber,
int pageSize,
Boolean isGroupBySql,
String select,
String sqlExceptSelect,
Object... paras) |
<T> com.litongjava.model.page.Page<T> |
doPaginateByCache(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
Boolean isGroupBySql,
String select,
String sqlExceptSelect,
Object... paras) |
com.litongjava.model.page.Page<Row> |
doPaginateByCache(String cacheName,
Object key,
int pageNumber,
int pageSize,
Boolean isGroupBySql,
String select,
String sqlExceptSelect,
Object... paras) |
<T> com.litongjava.model.page.Page<T> |
doPaginateByFullSql(Class<T> clazz,
Config config2,
Connection conn,
int pageNumber,
int pageSize,
Boolean isGroupBySql,
String totalRowSql,
StringBuilder findSql,
Object[] paras) |
<T> com.litongjava.model.page.Page<T> |
doPaginateByFullSql(Class<T> clazz,
int pageNumber,
int pageSize,
Boolean isGroupBySql,
String totalRowSql,
String findSql,
Object... paras) |
com.litongjava.model.page.Page<Row> |
doPaginateByFullSql(Config config,
Connection conn,
int pageNumber,
int pageSize,
Boolean isGroupBySql,
String totalRowSql,
StringBuilder findSql,
Object... paras) |
com.litongjava.model.page.Page<Row> |
doPaginateByFullSql(int pageNumber,
int pageSize,
Boolean isGroupBySql,
String totalRowSql,
String findSql,
Object... paras) |
com.litongjava.model.page.Page<Row> |
doPaginateByFullSqlWithJsonFields(Config config,
Connection conn,
int pageNumber,
int pageSize,
Boolean isGroupBySql,
String totalRowSql,
StringBuilder findSql,
String[] jsonFields,
Object... paras) |
com.litongjava.model.page.Page<Row> |
doPaginateJsonFields(int pageNumber,
int pageSize,
Boolean isGroupBySql,
String select,
String sqlExceptSelect,
String[] jsonFields,
Object... paras) |
void |
each(java.util.function.Function<Row,Boolean> func,
String sql,
Object... paras)
迭代处理每一个查询出来的 Record 对象
|
Object |
execute(Config config,
com.litongjava.model.db.ICallback callback)
Execute callback.
|
Object |
execute(com.litongjava.model.db.ICallback callback) |
boolean |
exists(String sql,
Object[] paras) |
boolean |
exists(String tableName,
String fields,
Object... paras) |
<T> List<T> |
find(Class<T> clazz,
Config config,
Connection conn,
String sql,
Object... paras) |
<T> List<T> |
find(Class<T> clazz,
com.litongjava.db.SqlPara sqlPara) |
<T> List<T> |
find(Class<T> clazz,
String sql,
Object... paras) |
List<Row> |
find(Config config,
Connection conn,
String sql,
List paras) |
List<Row> |
find(Config config,
Connection conn,
String sql,
Object... paras) |
List<Row> |
find(Config config,
Connection conn,
String tableName,
String columns,
Row record) |
List<Row> |
find(com.litongjava.db.SqlPara sqlPara) |
List<Row> |
find(String sql) |
List<Row> |
find(String sql,
List paras) |
List<Row> |
find(String sql,
Object... paras) |
List<Row> |
find(String tableName,
Row record) |
List<Row> |
find(String tableName,
String columns,
Row record) |
<T> List<T> |
findAll(Class<T> clazz,
String tableName) |
List<Row> |
findAll(String tableName) |
<T> List<T> |
findByCache(Class<T> clazz,
String cacheName,
Object key,
String sql) |
<T> List<T> |
findByCache(Class<T> clazz,
String cacheName,
Object key,
String sql,
Object... paras) |
List<Row> |
findByCache(String cacheName,
Object key,
String sql) |
List<Row> |
findByCache(String cacheName,
Object key,
String sql,
Object... paras)
Find Record by cache.
|
List<Row> |
findByColumn(String tableName,
String column,
String value) |
List<Row> |
findByField(Config config,
Connection conn,
String tableName,
String columns,
String field,
Object fieldValue) |
List<Row> |
findByField(String tableName,
String field,
Object fieldValue) |
<T> T |
findById(Class<T> clazz,
String tableName,
Object idValue) |
<T> T |
findById(Class<T> clazz,
String tableName,
String primaryKey,
Object idValue) |
Row |
findById(String tableName,
Object idValue)
Find record by id with default primary key.
|
Row |
findById(String tableName,
String primaryKey,
Object idValue) |
<T> T |
findByIds(Class<T> clazz,
String tableName,
String primaryKey,
Object... idValues) |
Row |
findByIds(String tableName,
String primaryKey,
Object... idValues)
Find record by ids.
|
List<Row> |
findColumns(String tableName,
String columns,
String primaryKey,
Object... idValues) |
<T> List<T> |
findColumnsAll(Class<T> clazz,
String tableName,
String columns) |
List<Row> |
findColumnsAll(String tableName,
String columns) |
<T> T |
findColumnsById(Class<T> clazz,
String tableName,
String columns,
Object idValue) |
<T> T |
findColumnsById(Class<T> clazz,
String tableName,
String columns,
String primaryKey,
Object... idValues) |
Row |
findColumnsById(String tableName,
String columns,
Object idValue) |
Row |
findColumnsById(String tableName,
String columns,
String primaryKey,
Object... idValues) |
<T> T |
findColumnsByIds(Class<T> clazz,
String tableName,
String columns,
String primaryKey,
Object... idValues) |
Row |
findColumnsByIds(String tableName,
String columns,
String primaryKey,
Object... idValues) |
List<Row> |
findColumnsIn(String tableName,
String columns,
String primayKey,
List paras) |
List<Row> |
findColumnsIn(String tableName,
String columns,
String primayKey,
Object... paras) |
<T> T |
findFirst(Class<T> clazz,
com.litongjava.db.SqlPara sqlPara) |
<T> T |
findFirst(Class<T> clazz,
String sql,
Object... paras) |
Row |
findFirst(com.litongjava.db.SqlPara sqlPara) |
Row |
findFirst(String sql) |
Row |
findFirst(String sql,
Object... paras)
Find first record.
|
Row |
findFirst(String tableName,
Row record) |
Row |
findFirst(String tableName,
String columns,
Row record) |
<T> T |
findFirstByCache(Class<T> clazz,
String cacheName,
Object key,
int ttl,
String sql) |
<T> T |
findFirstByCache(Class<T> clazz,
String cacheName,
Object key,
int ttl,
String sql,
Object... paras) |
<T> T |
findFirstByCache(Class<T> clazz,
String cacheName,
Object key,
String sql) |
<T> T |
findFirstByCache(Class<T> clazz,
String cacheName,
Object key,
String sql,
Object... paras) |
Row |
findFirstByCache(String cacheName,
Object key,
int ttl,
String sql) |
Row |
findFirstByCache(String cacheName,
Object key,
int ttl,
String sql,
Object... paras) |
Row |
findFirstByCache(String cacheName,
Object key,
String sql) |
Row |
findFirstByCache(String cacheName,
Object key,
String sql,
Object... paras)
Find first record by cache.
|
Row |
findFirstJsonField(String sql,
String[] jsonFields,
Object... paras) |
List<Row> |
findIn(String tableName,
String primayKey,
Object... paras) |
List<Row> |
findJsonField(Config config,
Connection conn,
String sql,
String[] jsonFields,
Object... paras) |
List<Row> |
findJsonField(String sql,
String[] jsonFields,
Object... paras) |
List<Row> |
findWithJsonField(String sql,
String[] jsonFields,
Object... paras) |
List<Row> |
findWithJsonFields(String sql,
String[] jsonFields) |
List<Row> |
findWithPrimaryKey(String tableName,
String primaryKey,
Object... idValues) |
Config |
getConfig() |
String |
getSql(String key) |
com.litongjava.db.SqlPara |
getSqlPara(String key,
Map data) |
com.litongjava.db.SqlPara |
getSqlPara(String key,
Model model) |
com.litongjava.db.SqlPara |
getSqlPara(String key,
Object... paras) |
com.litongjava.db.SqlPara |
getSqlPara(String key,
Row record) |
com.litongjava.db.SqlPara |
getSqlParaByString(String content,
Map data) |
com.litongjava.db.SqlPara |
getSqlParaByString(String content,
Object... paras) |
<T> com.litongjava.model.page.Page<T> |
paginate(Class<T> clazz,
int pageNumber,
int pageSize,
boolean isGroupBySql,
com.litongjava.db.SqlPara sqlPara) |
<T> com.litongjava.model.page.Page<T> |
paginate(Class<T> clazz,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String select,
String sqlExceptSelect) |
<T> com.litongjava.model.page.Page<T> |
paginate(Class<T> clazz,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String select,
String sqlExceptSelect,
Object[] paras) |
<T> com.litongjava.model.page.Page<T> |
paginate(Class<T> clazz,
int pageNumber,
int pageSize,
com.litongjava.db.SqlPara sqlPara) |
<T> com.litongjava.model.page.Page<T> |
paginate(Class<T> clazz,
int pageNumber,
int pageSize,
String select,
String sqlExceptSelect) |
<T> com.litongjava.model.page.Page<T> |
paginate(Class<T> clazz,
int pageNumber,
int pageSize,
String select,
String sqlExceptSelect,
Object[] paras) |
com.litongjava.model.page.Page<Row> |
paginate(Config config,
Connection conn,
int pageNumber,
int pageSize,
String select,
String sqlExceptSelect,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginate(int pageNumber,
int pageSize,
boolean isGroupBySql,
com.litongjava.db.SqlPara sqlPara) |
com.litongjava.model.page.Page<Row> |
paginate(int pageNumber,
int pageSize,
boolean isGroupBySql,
String select,
String sqlExceptSelect) |
com.litongjava.model.page.Page<Row> |
paginate(int pageNumber,
int pageSize,
boolean isGroupBySql,
String select,
String sqlExceptSelect,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginate(int pageNumber,
int pageSize,
com.litongjava.db.SqlPara sqlPara) |
com.litongjava.model.page.Page<Row> |
paginate(int pageNumber,
int pageSize,
String select,
String sqlExceptSelect) |
com.litongjava.model.page.Page<Row> |
paginate(int pageNumber,
int pageSize,
String select,
String sqlExceptSelect,
Object... paras)
Paginate.
|
<T> com.litongjava.model.page.Page<T> |
paginateByCache(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
boolean isGroupBySql,
com.litongjava.db.SqlPara sqlPara) |
<T> com.litongjava.model.page.Page<T> |
paginateByCache(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String select,
String sqlExceptSelect) |
<T> com.litongjava.model.page.Page<T> |
paginateByCache(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String select,
String sqlExceptSelect,
Object... paras) |
<T> com.litongjava.model.page.Page<T> |
paginateByCache(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
com.litongjava.db.SqlPara sqlPara) |
<T> com.litongjava.model.page.Page<T> |
paginateByCache(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
String select,
String sqlExceptSelect) |
<T> com.litongjava.model.page.Page<T> |
paginateByCache(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
String select,
String sqlExceptSelect,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginateByCache(String cacheName,
Object key,
int pageNumber,
int pageSize,
boolean isGroupBySql,
com.litongjava.db.SqlPara sqlPara) |
com.litongjava.model.page.Page<Row> |
paginateByCache(String cacheName,
Object key,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String select,
String sqlExceptSelect) |
com.litongjava.model.page.Page<Row> |
paginateByCache(String cacheName,
Object key,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String select,
String sqlExceptSelect,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginateByCache(String cacheName,
Object key,
int pageNumber,
int pageSize,
com.litongjava.db.SqlPara sqlPara) |
com.litongjava.model.page.Page<Row> |
paginateByCache(String cacheName,
Object key,
int pageNumber,
int pageSize,
String select,
String sqlExceptSelect) |
com.litongjava.model.page.Page<Row> |
paginateByCache(String cacheName,
Object key,
int pageNumber,
int pageSize,
String select,
String sqlExceptSelect,
Object... paras)
Paginate by cache.
|
<T> com.litongjava.model.page.Page<T> |
paginateByCacheByFullSql(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String totalRowSql,
String findSql,
Object... paras) |
<T> com.litongjava.model.page.Page<T> |
paginateByCacheByFullSql(Class<T> clazz,
String cacheName,
Object key,
int pageNumber,
int pageSize,
String totalRowSql,
String findSql,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginateByCacheByFullSql(String cacheName,
Object key,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String totalRowSql,
String findSql,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginateByCacheByFullSql(String cacheName,
Object key,
int pageNumber,
int pageSize,
String totalRowSql,
String findSql,
Object... paras) |
<T> com.litongjava.model.page.Page<T> |
paginateByFullSql(Class<T> clazz,
int pageNumber,
int pageSize,
boolean isGroupBySql,
String totalRowSql,
String findSql,
Object... paras) |
<T> com.litongjava.model.page.Page<T> |
paginateByFullSql(Class<T> clazz,
int pageNumber,
int pageSize,
String totalRowSql,
String findSql,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginateByFullSql(int pageNumber,
int pageSize,
boolean isGroupBySql,
String totalRowSql,
String findSql,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginateByFullSql(int pageNumber,
int pageSize,
String totalRowSql,
String findSql,
Object... paras) |
com.litongjava.model.page.Page<Row> |
paginateJsonFields(int pageNumber,
int pageSize,
String select,
String sqlExceptSelect,
String[] jsonFields) |
com.litongjava.model.page.Page<Row> |
paginateJsonFields(int pageNumber,
int pageSize,
String select,
String sqlExceptSelect,
String[] jsonFields,
Object... paras) |
<T> List<T> |
query(Config config,
Connection conn,
String sql,
Object... paras) |
<T> List<T> |
query(com.litongjava.db.SqlPara sqlPara) |
<T> List<T> |
query(String sql) |
<T> List<T> |
query(String sql,
Object... paras) |
BigDecimal |
queryBigDecimal(String sql) |
BigDecimal |
queryBigDecimal(String sql,
Object... paras) |
BigInteger |
queryBigInteger(String sql) |
BigInteger |
queryBigInteger(String sql,
Object... paras) |
Boolean |
queryBoolean(String sql) |
Boolean |
queryBoolean(String sql,
Object... paras) |
Byte |
queryByte(String sql) |
Byte |
queryByte(String sql,
Object... paras) |
byte[] |
queryBytes(String sql) |
byte[] |
queryBytes(String sql,
Object... paras) |
<T> T |
queryColumn(String sql,
Object... paras)
Execute sql query just return one column.
|
<T> T |
queryColumnByField(String tableName,
String column,
String field,
Object value) |
<T> T |
queryColumnById(String tableName,
String column,
Object id) |
Date |
queryDate(String sql) |
Date |
queryDate(String sql,
Object... paras) |
Double |
queryDouble(String sql) |
Double |
queryDouble(String sql,
Object... paras) |
<T> T |
queryFirst(String sql) |
<T> T |
queryFirst(String sql,
Object... paras)
Execute sql query and return the first result.
|
Float |
queryFloat(String sql) |
Float |
queryFloat(String sql,
Object... paras) |
Integer |
queryInt(String sql) |
Integer |
queryInt(String sql,
Object... paras) |
List<byte[]> |
queryListBytes(Config config,
Connection conn,
String sql,
Object... paras) |
List<byte[]> |
queryListBytes(String sql,
Object... paras) |
java.time.LocalDateTime |
queryLocalDateTime(String sql) |
java.time.LocalDateTime |
queryLocalDateTime(String sql,
Object... paras) |
Long |
queryLong(String sql) |
Long |
queryLong(String sql,
Object... paras) |
Number |
queryNumber(String sql) |
Number |
queryNumber(String sql,
Object... paras) |
org.postgresql.util.PGobject |
queryPGobject(String sql,
Object... paras) |
Short |
queryShort(String sql) |
Short |
queryShort(String sql,
Object... paras) |
String |
queryStr(String sql) |
String |
queryStr(String sql,
Object... paras) |
Time |
queryTime(String sql) |
Time |
queryTime(String sql,
Object... paras) |
Timestamp |
queryTimestamp(String sql) |
Timestamp |
queryTimestamp(String sql,
Object... paras) |
boolean |
save(Config config,
Connection conn,
String sql,
Object... paras) |
boolean |
save(Config config,
Connection conn,
String tableName,
String primaryKey,
Row record) |
boolean |
save(Config config,
Connection conn,
String tableName,
String primaryKey,
Row record,
String[] jsonFields) |
boolean |
save(String sql,
Object... paras) |
boolean |
save(String tableName,
Row record) |
boolean |
save(String tableName,
Row record,
String[] jsonFields) |
boolean |
save(String tableName,
String primaryKey,
Row record)
Save record.
|
boolean |
save(String tableName,
String primaryKey,
Row record,
String[] jsonFields) |
boolean |
saveIfAbset(Config config,
Connection conn,
String tableName,
String primaryKey,
Row record) |
boolean |
saveIfAbset(String tableName,
Row record) |
boolean |
saveIfAbset(String tableName,
String primaryKey,
Row record) |
DbTemplate |
template(String key,
Map data) |
DbTemplate |
template(String key,
Object... paras) |
DbTemplate |
templateByString(String content,
Map data) |
DbTemplate |
templateByString(String content,
Object... paras) |
boolean |
tx(Config config,
int transactionLevel,
com.litongjava.model.db.IAtom atom)
Execute transaction.
|
boolean |
tx(com.litongjava.model.db.IAtom atom)
Execute transaction with default transaction level.
|
boolean |
tx(int transactionLevel,
com.litongjava.model.db.IAtom atom) |
Future<Boolean> |
txInNewThread(com.litongjava.model.db.IAtom atom)
主要用于嵌套事务场景
|
Future<Boolean> |
txInNewThread(int transactionLevel,
com.litongjava.model.db.IAtom atom) |
int |
update(Config config,
Connection conn,
String sql,
Object... paras)
Execute sql update
|
boolean |
update(Config config,
Connection conn,
String tableName,
String primaryKeys,
Row record) |
boolean |
update(Config config,
Connection conn,
String tableName,
String primaryKey,
Row record,
String[] jsonFields) |
int |
update(com.litongjava.db.SqlPara sqlPara) |
int |
update(String sql) |
int |
update(String sql,
Object... paras)
Execute update, insert or delete sql statement.
|
boolean |
update(String tableName,
Row record)
Update record with default primary key.
|
boolean |
update(String tableName,
String primaryKeys,
Row record)
Update Record.
|
boolean |
update(String tableName,
String primaryKey,
Row record,
String[] jsonFields) |
public final Config config
public DbPro()
public DbPro(String configName)
public Config getConfig()
public List<byte[]> queryListBytes(Config config, Connection conn, String sql, Object... paras)
public <T> List<T> query(Config config, Connection conn, String sql, Object... paras)
public <T> List<T> query(String sql)
sql - an SQL statementquery(String, Object...)public <T> List<T> query(com.litongjava.db.SqlPara sqlPara)
public <T> T queryFirst(String sql, Object... paras)
sql - an SQL statement that may contain one or more '?' IN parameter
placeholdersparas - the parameters of sqlpublic <T> T queryFirst(String sql)
sql - an SQL statementqueryFirst(String, Object...)public <T> T queryColumn(String sql, Object... paras)
T - the type of the column that in your sql's select statementsql - an SQL statement that may contain one or more '?' IN parameter
placeholdersparas - the parameters of sqlpublic <T> T queryColumnByField(String tableName, String column, String field, Object value)
public BigDecimal queryBigDecimal(String sql, Object... paras)
public BigDecimal queryBigDecimal(String sql)
public BigInteger queryBigInteger(String sql, Object... paras)
public BigInteger queryBigInteger(String sql)
public byte[] queryBytes(String sql)
public java.time.LocalDateTime queryLocalDateTime(String sql)
public int update(Config config, Connection conn, String sql, Object... paras)
public int update(String sql, Object... paras)
sql - an SQL statement that may contain one or more '?' IN parameter
placeholdersparas - the parameters of sqlINSERT, UPDATE, or
DELETE statements, or 0 for SQL statements that return
nothingpublic int update(String sql)
sql - an SQL statementupdate(String, Object...)public List<Row> findJsonField(Config config, Connection conn, String sql, String[] jsonFields, Object... paras)
public List<Row> find(Config config, Connection conn, String tableName, String columns, Row record)
public List<Row> findByField(Config config, Connection conn, String tableName, String columns, String field, Object fieldValue)
public <T> List<T> find(Class<T> clazz, Config config, Connection conn, String sql, Object... paras)
public List<Row> findWithJsonField(String sql, String[] jsonFields, Object... paras)
public List<Row> find(String sql)
sql - the sql statementfindWithPrimaryKey(String, String, Object...)public List<Row> findColumnsIn(String tableName, String columns, String primayKey, Object... paras)
public List<Row> findColumnsIn(String tableName, String columns, String primayKey, List paras)
public Row findFirst(String sql, Object... paras)
sql - an SQL statement that may contain one or more '?' IN parameter
placeholdersparas - the parameters of sqlpublic Row findFirst(String sql)
sql - an SQL statementfindFirst(String, Object...)public Row findById(String tableName, Object idValue)
Example:
Record user = Db.use().findById("user", 15);
tableName - the table name of the tableidValue - the id value of the recordpublic <T> T findColumnsById(Class<T> clazz, String tableName, String columns, Object idValue)
public Row findByIds(String tableName, String primaryKey, Object... idValues)
Example:
Record user = Db.use().findByIds("user", "user_id", 123);
Record userRole = Db.use().findByIds("user_role", "user_id, role_id", 123, 456);
tableName - the table name of the tableprimaryKey - the primary key of the table, composite primary key is
separated by comma character: ","idValues - the id value of the record, it can be composite id valuespublic <T> T findByIds(Class<T> clazz, String tableName, String primaryKey, Object... idValues)
public Row findColumnsByIds(String tableName, String columns, String primaryKey, Object... idValues)
public <T> T findColumnsByIds(Class<T> clazz, String tableName, String columns, String primaryKey, Object... idValues)
public List<Row> findWithPrimaryKey(String tableName, String primaryKey, Object... idValues)
public Row findColumnsById(String tableName, String columns, String primaryKey, Object... idValues)
public <T> T findColumnsById(Class<T> clazz, String tableName, String columns, String primaryKey, Object... idValues)
public List<Row> findColumns(String tableName, String columns, String primaryKey, Object... idValues)
public boolean deleteById(String tableName, Object idValue)
Example: Db.use().deleteById("user", 15);
tableName - the table name of the tableidValue - the id value of the recordpublic boolean deleteByIds(String tableName, String primaryKey, Object... idValues)
Example: Db.use().deleteByIds("user", "user_id", 15);
Db.use().deleteByIds("user_role", "user_id, role_id", 123, 456);
tableName - the table name of the tableprimaryKey - the primary key of the table, composite primary key is
separated by comma character: ","idValues - the id value of the record, it can be composite id valuespublic boolean delete(String tableName, String primaryKey, Row record)
Example:
boolean succeed = Db.use().delete("user", "id", user);
tableName - the table name of the tableprimaryKey - the primary key of the table, composite primary key is
separated by comma character: ","record - the recordpublic boolean deleteByIds(String tableName, Row record)
Example:
boolean succeed = Db.use().delete("user", user);
delete(String, String, Row)public boolean delete(String tableName, Row record)
Example:
String noteId="0000000";
Record removeRecordFilter = new Record();
removeRecordFilter.set("note_id", noteId);
Db.delete(ENoteTableNames.ENOTE_NOTE_TAG, removeRecordFilter);
public int delete(String sql, Object... paras)
sql - an SQL statement that may contain one or more '?' IN parameter
placeholdersparas - the parameters of sqlDELETE statements, or 0 for SQL
statements that return nothingpublic int delete(String sql)
sql - an SQL statementdelete(String, Object...)public com.litongjava.model.page.Page<Row> paginate(int pageNumber, int pageSize, String select, String sqlExceptSelect, Object... paras)
pageNumber - the page numberpageSize - the page sizeselect - the select part of the sql statementsqlExceptSelect - the sql statement excluded select partparas - the parameters of sqlpublic <T> com.litongjava.model.page.Page<T> paginate(Class<T> clazz, int pageNumber, int pageSize, String select, String sqlExceptSelect, Object[] paras)
public com.litongjava.model.page.Page<Row> paginate(int pageNumber, int pageSize, String select, String sqlExceptSelect)
public com.litongjava.model.page.Page<Row> paginateJsonFields(int pageNumber, int pageSize, String select, String sqlExceptSelect, String[] jsonFields, Object... paras)
public com.litongjava.model.page.Page<Row> paginateJsonFields(int pageNumber, int pageSize, String select, String sqlExceptSelect, String[] jsonFields)
public com.litongjava.model.page.Page<Row> paginate(int pageNumber, int pageSize, boolean isGroupBySql, String select, String sqlExceptSelect)
public <T> com.litongjava.model.page.Page<T> paginate(Class<T> clazz, int pageNumber, int pageSize, String select, String sqlExceptSelect)
public <T> com.litongjava.model.page.Page<T> paginate(Class<T> clazz, int pageNumber, int pageSize, boolean isGroupBySql, String select, String sqlExceptSelect)
public com.litongjava.model.page.Page<Row> paginate(int pageNumber, int pageSize, boolean isGroupBySql, String select, String sqlExceptSelect, Object... paras)
public <T> com.litongjava.model.page.Page<T> paginate(Class<T> clazz, int pageNumber, int pageSize, boolean isGroupBySql, String select, String sqlExceptSelect, Object[] paras)
public com.litongjava.model.page.Page<Row> doPaginateJsonFields(int pageNumber, int pageSize, Boolean isGroupBySql, String select, String sqlExceptSelect, String[] jsonFields, Object... paras)
public com.litongjava.model.page.Page<Row> doPaginate(int pageNumber, int pageSize, Boolean isGroupBySql, String select, String sqlExceptSelect, Object... paras)
public <T> com.litongjava.model.page.Page<T> doPaginate(Class<T> clazz, int pageNumber, int pageSize, Boolean isGroupBySql, String select, String sqlExceptSelect, Object... paras)
public com.litongjava.model.page.Page<Row> doPaginateByFullSqlWithJsonFields(Config config, Connection conn, int pageNumber, int pageSize, Boolean isGroupBySql, String totalRowSql, StringBuilder findSql, String[] jsonFields, Object... paras)
public com.litongjava.model.page.Page<Row> doPaginateByFullSql(Config config, Connection conn, int pageNumber, int pageSize, Boolean isGroupBySql, String totalRowSql, StringBuilder findSql, Object... paras)
public <T> com.litongjava.model.page.Page<T> doPaginateByFullSql(Class<T> clazz, Config config2, Connection conn, int pageNumber, int pageSize, Boolean isGroupBySql, String totalRowSql, StringBuilder findSql, Object[] paras)
public com.litongjava.model.page.Page<Row> paginate(Config config, Connection conn, int pageNumber, int pageSize, String select, String sqlExceptSelect, Object... paras) throws SQLException
SQLExceptionpublic com.litongjava.model.page.Page<Row> doPaginateByFullSql(int pageNumber, int pageSize, Boolean isGroupBySql, String totalRowSql, String findSql, Object... paras)
public <T> com.litongjava.model.page.Page<T> doPaginateByFullSql(Class<T> clazz, int pageNumber, int pageSize, Boolean isGroupBySql, String totalRowSql, String findSql, Object... paras)
public com.litongjava.model.page.Page<Row> paginateByFullSql(int pageNumber, int pageSize, String totalRowSql, String findSql, Object... paras)
public com.litongjava.model.page.Page<Row> paginateByFullSql(int pageNumber, int pageSize, boolean isGroupBySql, String totalRowSql, String findSql, Object... paras)
public <T> com.litongjava.model.page.Page<T> paginateByFullSql(Class<T> clazz, int pageNumber, int pageSize, String totalRowSql, String findSql, Object... paras)
public <T> com.litongjava.model.page.Page<T> paginateByFullSql(Class<T> clazz, int pageNumber, int pageSize, boolean isGroupBySql, String totalRowSql, String findSql, Object... paras)
public boolean save(Config config, Connection conn, String sql, Object... paras)
public boolean save(Config config, Connection conn, String tableName, String primaryKey, Row record)
public boolean saveIfAbset(Config config, Connection conn, String tableName, String primaryKey, Row record)
public boolean save(Config config, Connection conn, String tableName, String primaryKey, Row record, String[] jsonFields)
public boolean save(String tableName, String primaryKey, Row record)
Example:
Record userRole = new Record().set("user_id", 123).set("role_id", 456);
Db.use().save("user_role", "user_id, role_id", userRole);
tableName - the table name of the tableprimaryKey - the primary key of the table, composite primary key is
separated by comma character: ","record - the record will be savedpublic boolean save(String tableName, Row record)
save(String, String, Row)public boolean save(String tableName, Row record, String[] jsonFields)
tableName - record - jsonFields - public boolean update(Config config, Connection conn, String tableName, String primaryKeys, Row record)
public boolean update(Config config, Connection conn, String tableName, String primaryKey, Row record, String[] jsonFields)
public boolean update(String tableName, String primaryKeys, Row record)
Example: Db.use().update("user_role", "user_id, role_id", record);
tableName - the table name of the Record save toprimaryKeys - the primary key of the table, composite primary key is
separated by comma character: ","record - the Record objectpublic boolean update(String tableName, Row record)
Example: Db.use().update("user", record);
update(String, String, Row)public Object execute(com.litongjava.model.db.ICallback callback)
public Object execute(Config config, com.litongjava.model.db.ICallback callback)
config - the Config objectcallback - the ICallback interfacepublic boolean tx(Config config, int transactionLevel, com.litongjava.model.db.IAtom atom)
config - the Config objecttransactionLevel - the transaction levelatom - the atom operationpublic boolean tx(com.litongjava.model.db.IAtom atom)
tx(int, IAtom)public boolean tx(int transactionLevel,
com.litongjava.model.db.IAtom atom)
public Future<Boolean> txInNewThread(com.litongjava.model.db.IAtom atom)
实例：https://jfinal.com/feedback/4008
默认情况下嵌套事务会被合并成为一个事务，那么内层与外层任何地方回滚事务 所有嵌套层都将回滚事务，也就是说嵌套事务无法独立提交与回滚
使用 txInNewThread(...) 方法可以实现层之间的事务控制的独立性 由于事务处理是将 Connection 绑定到线程上的，所以 txInNewThread(...) 通过建立新线程来实现嵌套事务的独立控制
public Future<Boolean> txInNewThread(int transactionLevel, com.litongjava.model.db.IAtom atom)
public List<Row> findByCache(String cacheName, Object key, String sql, Object... paras)
cacheName - the cache namekey - the key used to get date from cachefind(String, Object...)public <T> List<T> findByCache(Class<T> clazz, String cacheName, Object key, String sql, Object... paras)
public <T> List<T> findByCache(Class<T> clazz, String cacheName, Object key, String sql)
public Row findFirstByCache(String cacheName, Object key, String sql, Object... paras)
cacheName - the cache namekey - the key used to get date from cachesql - an SQL statement that may contain one or more '?' IN
parameter placeholdersparas - the parameters of sqlfindFirst(String, Object...)public Row findFirstByCache(String cacheName, Object key, int ttl, String sql, Object... paras)
public <T> T findFirstByCache(Class<T> clazz, String cacheName, Object key, String sql, Object... paras)
public <T> T findFirstByCache(Class<T> clazz, String cacheName, Object key, int ttl, String sql, Object... paras)
public <T> T findFirstByCache(Class<T> clazz, String cacheName, Object key, String sql)
public <T> T findFirstByCache(Class<T> clazz, String cacheName, Object key, int ttl, String sql)
public <T> com.litongjava.model.page.Page<T> doPaginateByCache(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, Boolean isGroupBySql, String select, String sqlExceptSelect, Object... paras)
public com.litongjava.model.page.Page<Row> doPaginateByCache(String cacheName, Object key, int pageNumber, int pageSize, Boolean isGroupBySql, String select, String sqlExceptSelect, Object... paras)
public com.litongjava.model.page.Page<Row> paginateByCache(String cacheName, Object key, int pageNumber, int pageSize, com.litongjava.db.SqlPara sqlPara)
public com.litongjava.model.page.Page<Row> paginateByCache(String cacheName, Object key, int pageNumber, int pageSize, boolean isGroupBySql, com.litongjava.db.SqlPara sqlPara)
public com.litongjava.model.page.Page<Row> paginateByCache(String cacheName, Object key, int pageNumber, int pageSize, String select, String sqlExceptSelect)
public com.litongjava.model.page.Page<Row> paginateByCache(String cacheName, Object key, int pageNumber, int pageSize, boolean isGroupBySql, String select, String sqlExceptSelect)
public com.litongjava.model.page.Page<Row> paginateByCache(String cacheName, Object key, int pageNumber, int pageSize, String select, String sqlExceptSelect, Object... paras)
paginate(int, int, String, String, Object...)public com.litongjava.model.page.Page<Row> paginateByCache(String cacheName, Object key, int pageNumber, int pageSize, boolean isGroupBySql, String select, String sqlExceptSelect, Object... paras)
public com.litongjava.model.page.Page<Row> paginateByCacheByFullSql(String cacheName, Object key, int pageNumber, int pageSize, String totalRowSql, String findSql, Object... paras)
public com.litongjava.model.page.Page<Row> paginateByCacheByFullSql(String cacheName, Object key, int pageNumber, int pageSize, boolean isGroupBySql, String totalRowSql, String findSql, Object... paras)
public <T> com.litongjava.model.page.Page<T> paginateByCacheByFullSql(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, String totalRowSql, String findSql, Object... paras)
public <T> com.litongjava.model.page.Page<T> paginateByCacheByFullSql(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, boolean isGroupBySql, String totalRowSql, String findSql, Object... paras)
public <T> com.litongjava.model.page.Page<T> paginateByCache(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, com.litongjava.db.SqlPara sqlPara)
public <T> com.litongjava.model.page.Page<T> paginateByCache(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, boolean isGroupBySql, com.litongjava.db.SqlPara sqlPara)
public <T> com.litongjava.model.page.Page<T> paginateByCache(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, String select, String sqlExceptSelect)
public <T> com.litongjava.model.page.Page<T> paginateByCache(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, boolean isGroupBySql, String select, String sqlExceptSelect)
public <T> com.litongjava.model.page.Page<T> paginateByCache(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, String select, String sqlExceptSelect, Object... paras)
public <T> com.litongjava.model.page.Page<T> paginateByCache(Class<T> clazz, String cacheName, Object key, int pageNumber, int pageSize, boolean isGroupBySql, String select, String sqlExceptSelect, Object... paras)
public int[] batch(Config config, Connection conn, String sql, Object[][] paras, int batchSize) throws SQLException
SQLExceptionpublic int[] batch(String sql, Object[][] paras, int batchSize)
Example:
String sql = "insert into user(name, cash) values(?, ?)";
int[] result = Db.use().batch(sql, new Object[][]{{"James", 888}, {"zhanjin", 888}});
sql - The SQL to execute.paras - An array of query replacement parameters. Each row in this array
is one set of batch replacement values.public int[] batch(Config config, Connection conn, String sql, String columns, List list, int batchSize)
public int[] batch(String sql, String columns, List modelOrRecordList, int batchSize)
Example: String sql = "insert into user(name, cash) values(?, ?)"; int[] result = Db.use().batch(sql, "name, cash", modelList, 500);
sql - The SQL to execute.columns - the columns need be processed by sql.modelOrRecordList - model or record object list.batchSize - batch size.public int[] batch(String sql, String columns, String[] jsonFields, List<Row> modelOrRecordList, int batchSize)
public int[] batch(Config config, Connection conn, List<String> sqlList, int batchSize) throws SQLException
SQLExceptionpublic int[] batch(List<String> sqlList, int batchSize)
Example: int[] result = Db.use().batch(sqlList, 500);
sqlList - The SQL list to execute.batchSize - batch size.public int[] batchSave(List<? extends Model> modelList, int batchSize)
public int[] batchSave(String tableName, List<? extends Row> recordList, int batchSize)
tableName - the table namepublic int[] batchSave(String tableName, String[] jsonFields, List<Row> recordList, int batchSize)
public int[] batchDelete(String tableName, List<? extends Row> recordList, int batchSize)
public int[] batchUpdate(List<? extends Model> modelList, int batchSize)
public int[] batchUpdate(String tableName, String primaryKey, List<? extends Row> recordList, int batchSize)
tableName - the table nameprimaryKey - the primary key of the table, composite primary key is
separated by comma character: ","public int[] batchUpdate(String tableName, List<? extends Row> recordList, int batchSize)
tableName - the table namepublic com.litongjava.db.SqlPara getSqlParaByString(String content, Object... paras)
public Row findFirst(com.litongjava.db.SqlPara sqlPara)
public <T> T findFirst(Class<T> clazz, com.litongjava.db.SqlPara sqlPara)
public int update(com.litongjava.db.SqlPara sqlPara)
public com.litongjava.model.page.Page<Row> paginate(int pageNumber, int pageSize, com.litongjava.db.SqlPara sqlPara)
public <T> com.litongjava.model.page.Page<T> paginate(Class<T> clazz, int pageNumber, int pageSize, com.litongjava.db.SqlPara sqlPara)
public com.litongjava.model.page.Page<Row> paginate(int pageNumber, int pageSize, boolean isGroupBySql, com.litongjava.db.SqlPara sqlPara)
public <T> com.litongjava.model.page.Page<T> paginate(Class<T> clazz, int pageNumber, int pageSize, boolean isGroupBySql, com.litongjava.db.SqlPara sqlPara)
public void each(java.util.function.Function<Row,Boolean> func, String sql, Object... paras)
例子：
Db.each(record -> {
// 处理 record 的代码在此
// 返回 true 继续循环处理下一条数据，返回 false 立即终止循环
return true;
}, sql, paras);
public DbTemplate template(String key, Map data)
public DbTemplate template(String key, Object... paras)
public DbTemplate templateByString(String content, Map data)
public DbTemplate templateByString(String content, Object... paras)
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