Question

我有表 medical_user 和表 operation_issue ：

CREATE TABLE medical_user(_id INTEGER,medical_id TEXT,creation_date DATE,update_date DATE,birth_date DATE,gender TEXT,bmi DOUBLE,is_deleted INTEGER DEFAULT 0 NOT NULL CHECK(is_deleted IN (0,1)) ,PRIMARY KEY (medical_id,creation_date));

CREATE TABLE operation_issue(operation_issue_name TEXT,medical_user_id TEXT,creation_date DATE,update_date DATE,PRIMARY KEY (operation_issue_name)  FOREIGN KEY(medical_user_id) REFERENCES medical_user(medical_id) ON UPDATE CASCADE);

首先，我使用以下方法成功插入用户： User70666661 ：

public long insert(MedicalUser medicalUser) {
    if (medicalUser == null)
        return -1;

    try {
        ContentValues values = getUserContentValues(medicalUser);
        long ret = database.insertOrThrow(DBContracts.MedicalUserTable.TABLE_NAME, null, values);
        UtilsRG.log.info("Inserted user(" + medicalUser.getMedicalId() + ") into databse successfully");
        return ret;
    } catch (Exception e) {
        UtilsRG.error("Failed to insert medicalUser: " + medicalUser.getMedicalId() + " ErrorMessage:" + e.getLocalizedMessage());
        return -1L;
    }
}

获取此日志：已成功将用户（User70666661）插入数据库

然后我尝试插入 operation_issue

android.database.sqlite.SQLiteException：外键不匹配 - “operation_issue”引用“medical_user”（代码1）:,而编译：INSERT INTO operation_issue VALUES（'超级热门 issue'，'User70666661'，'2016-11-10 12：10：07.080'，'2016-11-10 12：10：07.081' ）;

更新1：

使用此getUserContentValues（）方法：

private ContentValues getUserContentValues(MedicalUser medicalUser) {
    ContentValues values = new ContentValues();
    if (medicalUser.getMedicalId() != null)
        values.put(DBContracts.MedicalUserTable.COLUMN_NAME_MEDICAL_ID, medicalUser.getMedicalId());

    if (medicalUser.getCreationDate() != null) {
        values.put(DBContracts.MedicalUserTable.COLUMN_NAME_CREATION_DATE, UtilsRG.dateFormat.format(medicalUser.getCreationDate()));
        values.put(DBContracts.MedicalUserTable.COLUMN_NAME_UPDATE_DATE, UtilsRG.dateFormat.format(medicalUser.getUpdateDate()));
    }

    if (medicalUser.getBirthDate() != null)
        values.put(DBContracts.MedicalUserTable.COLUMN_NAME_BIRTH_DATE, UtilsRG.dateFormat.format(medicalUser.getBirthDate()));

    if (medicalUser.getGender() != null && (!medicalUser.getGender().equals("")))
        values.put(DBContracts.MedicalUserTable.COLUMN_NAME_GENDER, medicalUser.getGender().name());

    if (medicalUser.getBmi() > 0)
        values.put(DBContracts.MedicalUserTable.COLUMN_NAME_BMI, medicalUser.getBmi());

    values.put(DBContracts.MedicalUserTable.COLUMN_MARKED_AS_DELETE, (medicalUser.isMarkedAsDeleted()) ? 1 : 0);
    return values;
}

Android SQLite外键不匹配

0 个答案: