public static String getSelectSQL(
Class<? extends Model> cls,
String fieldName1,
Object value,
String fieldName2,
Object fValue,
Object tValue) {
// TODO Auto-generated method stub
Model entity;
String arg1 = value.toString();
String fArg2 = fValue.toString();
String tArg2 = tValue.toString();
try {
entity = cls.newInstance();
String columnName1 = entity.columnName(fieldName1);
String columnName2 = entity.columnName(fieldName2);
DataType type = cls.getDeclaredField(fieldName1).getAnnotation(Column.class).type();
if (type == DataType.TEXT) {
arg1 = "'" + value + "'";
}
type = cls.getDeclaredField(fieldName2).getAnnotation(Column.class).type();
if (type == DataType.TEXT || type == DataType.DATE || type == DataType.DATETIME) {
fArg2 = "'" + fValue + "'";
tArg2 = "'" + tValue + "'";
}
return "SELECT * FROM "
+ entity.tableName()
+ " WHERE "
+ columnName1
+ " = "
+ arg1
+ " AND "
+ columnName2
+ " >= "
+ fArg2
+ " AND "
+ columnName2
+ " <= "
+ tArg2;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public static String getSelectSQL(Class<? extends Model> cls, String fieldName, Object value) {
Model entity;
String args = value.toString();
String selectSQLString = "";
try {
entity = cls.newInstance();
String where = entity.columnName(fieldName) + " = ";
if (!fieldName.equals("id")) {
DataType type = cls.getDeclaredField(fieldName).getAnnotation(Column.class).type();
if (type == DataType.TEXT) {
args = "'" + value + "'";
}
}
selectSQLString = "SELECT * FROM " + entity.tableName() + " WHERE " + where + args;
if (entity instanceof Note) {
selectSQLString += " order by date desc";
}
System.out.println(selectSQLString);
return selectSQLString;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
