use of org.eweb4j.orm.sql.Sql in project eweb4j-framework by laiweiwei.
the class DeleteDAOImpl method deleteWhere.
public <T> Number deleteWhere(Class<T> clazz, String condition, Object[] args) throws DAOException {
Number id = 0;
if (clazz != null) {
Connection con = null;
try {
con = ds.getConnection();
Sql sql = SqlFactory.getDeleteSql(new Object[] { clazz.newInstance() }).deleteWhere(ORMConfigBeanUtil.parseQuery(condition, clazz));
id = JdbcUtil.updateWithArgs(con, sql.sql, args);
// 缓存
} catch (Exception e) {
throw new DAOException("", e);
}
}
return id;
}
use of org.eweb4j.orm.sql.Sql in project eweb4j-framework by laiweiwei.
the class InsertDAOImpl method insertByFields.
public <T> Number[] insertByFields(T[] ts, String[] fields) throws DAOException {
Number[] ids = null;
Connection con = null;
if (ts == null || ts.length == 0)
return ids;
ids = new Number[ts.length];
try {
Sql[] sqls = SqlFactory.getInsertSql(ts).createByFields(fields);
for (int i = 0; i < ts.length; i++) {
con = ds.getConnection();
ids[i] = JdbcUtil.updateWithArgs(con, sqls[i].sql, sqls[i].args.toArray());
}
} catch (Exception e) {
throw new DAOException("", e);
}
return ids;
}
use of org.eweb4j.orm.sql.Sql in project eweb4j-framework by laiweiwei.
the class UpdateDAOImpl method batchUpdate.
public <T> Number[] batchUpdate(T[] ts, String... fields) throws DAOException {
Number[] ids = null;
if (ts != null && ts.length > 0) {
Connection con = null;
ids = new Number[ts.length];
try {
con = ds.getConnection();
Sql[] sqls = SqlFactory.getUpdateSql(ts).update(fields);
List<Object[]> argList = new ArrayList<Object[]>(ts.length);
for (Sql sql : sqls) {
argList.add(sql.args.toArray());
}
Object[][] args = new Object[argList.size()][];
for (int i = 0; i < argList.size(); i++) {
args[i] = argList.get(i);
}
ids = JdbcUtil.batchUpdateWithArgs(con, sqls[0].sql, args);
} catch (Exception e) {
throw new DAOException("batchUpdate exception ", e);
}
}
return ids;
}
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