actions: # - "s3:CreateBucket" # - "s3:DeleteBucket" # - "s3:GetBucketLocation" # - "s3:ListBucket" # - "s3:ListBucketMultipartU" ## readonlyexamplepolic policy grants access to buckets with name starting with example. ## In addition, grants objects read permissions on buckets starting with example. # - name: readonlyexamplepolic # statements: # - resources: # - 'arn:aws:s3:::example*/*' # actions: # - "s3:GetObject" # - resources: # - 'arn:aws:s3:::example*' # actions: # - "s3:GetBucketLocation" #...

## Snapshots and Documentation

Snapshots of Guava built from the `master` branch are available through Maven
using version `999.0.0-HEAD-jre-SNAPSHOT`, or `999.0.0-HEAD-android-SNAPSHOT`
for the Android flavor.

[Snapshot API Javadoc][guava-snapshot-api-docs] as well as
[Snapshot API Diffs][guava-snapshot-api-diffs] are also available.

这里，我们使用 `SessionDep` 依赖项（一个 `Session`）将新的 `Hero` 添加到 `Session` 实例中，提交更改到数据库，刷新 `hero` 中的数据，并返回它。

### 读取 Hero { #read-heroes }

我们可以使用 `select()` 从数据库中**读取** `Hero`，并利用 `limit` 和 `offset` 来对结果进行分页。

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[48:55] hl[51:52,54] *}

### 读取单个 Hero { #read-one-hero }

我们可以**读取**单个 `Hero`。

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[58:63] hl[60] *}

	defer func() {
		if errors.Is(err, errFileNotFound) {
			err = errUploadIDNotFound
		}
	}()

	uploadIDPath := er.getUploadIDDir(bucket, object, uploadID)

	storageDisks := er.getDisks()

	// Read metadata associated with the object from all disks.
	partsMetadata, errs := readAllFileInfo(ctx, storageDisks, bucket, minioMetaMultipartBucket,
		uploadIDPath, "", false, false)

        advance(l);
    }

    /**
     * Reads an octet array from the buffer.
     *
     * @param b the byte array to read into
     * @param i the starting index in the array
     * @param l the number of bytes to read
     */
    public void readOctetArray(final byte[] b, final int i, final int l) {
        System.arraycopy(this.buf, this.index, b, i, l);
        advance(l);
    }

EY_TMP|wc -l) -ne 2 ]];then echo "credentials file is invalid" rm -f $MINIO_ACCESSKEY_SECRETKEY_TMP return 1 fi SVCACCT=$(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) # Create the svcacct if it does not exist if ! checkSvcacctExists ; then echo "Creating svcacct '$SVCACCT'" # Check if policy file is define if [ -z $FILENAME ]; then ${MC} admin user svcacct add --access-key $(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) --secret-key $(tail -n1 $MINIO_ACCESSKEY_SECRETKEY_TMP) myminio $USER else ${MC} admin user...

EY_TMP|wc -l) -ne 2 ]];then echo "credentials file is invalid" rm -f $MINIO_ACCESSKEY_SECRETKEY_TMP return 1 fi SVCACCT=$(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) # Create the svcacct if it does not exist if ! checkSvcacctExists ; then echo "Creating svcacct '$SVCACCT'" # Check if policy file is define if [ -z $FILENAME ]; then ${MC} admin user svcacct add --access-key $(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) --secret-key $(tail -n1 $MINIO_ACCESSKEY_SECRETKEY_TMP) myminio $USER else ${MC} admin user...

EY_TMP|wc -l) -ne 2 ]];then echo "credentials file is invalid" rm -f $MINIO_ACCESSKEY_SECRETKEY_TMP return 1 fi SVCACCT=$(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) # Create the svcacct if it does not exist if ! checkSvcacctExists ; then echo "Creating svcacct '$SVCACCT'" # Check if policy file is define if [ -z $FILENAME ]; then ${MC} admin user svcacct add --access-key $(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) --secret-key $(tail -n1 $MINIO_ACCESSKEY_SECRETKEY_TMP) myminio $USER else ${MC} admin user...

EY_TMP|wc -l) -ne 2 ]];then echo "credentials file is invalid" rm -f $MINIO_ACCESSKEY_SECRETKEY_TMP return 1 fi SVCACCT=$(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) # Create the svcacct if it does not exist if ! checkSvcacctExists ; then echo "Creating svcacct '$SVCACCT'" # Check if policy file is define if [ -z $FILENAME ]; then ${MC} admin user svcacct add --access-key $(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) --secret-key $(tail -n1 $MINIO_ACCESSKEY_SECRETKEY_TMP) myminio $USER else ${MC} admin user...

EY_TMP|wc -l) -ne 2 ]];then echo "credentials file is invalid" rm -f $MINIO_ACCESSKEY_SECRETKEY_TMP return 1 fi SVCACCT=$(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) # Create the svcacct if it does not exist if ! checkSvcacctExists ; then echo "Creating svcacct '$SVCACCT'" # Check if policy file is define if [ -z $FILENAME ]; then ${MC} admin user svcacct add --access-key $(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) --secret-key $(tail -n1 $MINIO_ACCESSKEY_SECRETKEY_TMP) myminio $USER else ${MC} admin user...