Formatted text, no synopsis: this field can provide additional information. For example, it might quote an e-mail from upstream justifying why the license is acceptable to the main archive, or an explanation of how this version of the package has been forked from a version known to be DFSG-free, even though the current upstream version is not.
In the header paragraph , this field gives the license information for the package as a whole, which may be different or simplified from a combination of all the per-file license information. In a Files paragraph , this field gives the licensing terms for the files listed in the Files field for this paragraph.
In a stand-alone License paragraph , it gives the licensing terms for those paragraphs which reference it. First line synopsis : an abbreviated name for the license, or expression giving alternatives see the Short name section for a list of standard abbreviations.
If there are licenses present in the package without a standard short name, an arbitrary short name may be assigned for these licenses. These arbitrary names are only guaranteed to be unique within a single copyright file. If there are no remaining lines, then all of the short names or short names followed by license exceptions in the synopsis must be described in stand-alone License paragraphs. This field should include all text needed in order to fulfill both Debian Policy's requirement for including a copy of the software's distribution license Formatted text, no synopsis: one or more free-form copyright statements.
Any formatting is permitted; see the examples below for some ideas for how to structure the field to make it easier to read. In the header paragraph, this field gives the copyright information for the package as a whole, which may be different or simplified from a combination of all the per-file copyright information.
In the Files paragraphs, it gives the copyright information that applies to the files matched by the Files pattern. If a work has no copyright holder i. The Copyright field collects all relevant copyright notices for the files of this paragraph. Not all copyright notices may apply to every individual file, and years of publication for one copyright holder may be gathered together. For example, if file A has:.
The Copyright field for that paragraph would contain:. Examples in this specification use both forms. Whitespace-separated list: list of patterns indicating files covered by the license and copyright specified in this paragraph. Filename patterns in the Files field are specified using a simplified shell glob syntax. Patterns are separated by whitespace.
Patterns match pathnames that start at the root of the source tree. Multiple Files paragraphs are allowed. The last paragraph that matches a particular file applies to it. More general paragraphs should therefore be given first, followed by more specific overrides.
Exclusions are only supported by adding Files paragraphs to override the previous match. This syntax does not distinguish file names from directory names; a trailing slash in a pattern will never match any actual path. The space character, used to separate patterns, cannot be escaped with a backslash.
A path like "foo bar" may be selected with a pattern like "foo? Much of the value of a machine-parseable copyright file lies in being able to correlate the licenses of multiple pieces of software. To that end, this spec defines standard short names for a number of commonly used licenses, which can be used in the synopsis first line of a License field. These short names have the specified meanings across all uses of this file format, and must not be used to refer to any other licenses.
Parsers may thus rely on these short names referring to the same licenses wherever they occur, without needing to parse or compare the full license text. From time to time, licenses may be added to or removed from the list of standard short names. Such changes in the list of short names will always be accompanied by changes to the version of this standard and to the recommended Format value.
Implementers who are parsing copyright files should take care not to assume anything about the meaning of license short names for unknown Format versions. This information must still be included in the License field, either in a stand-alone License paragraph or in the relevant files paragraph. For licenses that have multiple versions in use, the short name is formed from the general short name of the license family, followed by a dash and the version number.
If the version number is omitted, the lowest version number is implied. When the license grant permits using the terms of any later version of that license, add a plus sign to the end of the short name. For SPDX compatibility, versions with trailing dot-zeroes are considered to be equivalent to versions without e. There are many versions of the MIT license. Please use Expat instead, when it matches.
An exception or clarification to a license is signalled in plain text, by appending with keywords exception to the short name. This document provides a list of keywords that must be used when referring to the most frequent exceptions.
When exceptions other than these are in effect that modify a common license by granting additional permissions, you may use an arbitrary keyword not taken from the below list of keywords. When a license differs from a common license because of added restrictions rather than because of added permissions, a distinct short name should be used instead of with keywords exception. Only one exception may be specified for each license within a given license specification.
If more than one exception applies to a single license, an arbitrary short name indicating that combination of multiple exceptions must be used instead. The precise text corresponding to this exception is:. The text corresponding to this exception is:. The License short name public-domain does not refer to a set of license terms. There are some works which are not subject to copyright in any jurisdiction and therefore no license is required for any purpose covered by copyright law.
Widespread misunderstanding about copyright in general, and the public domain in particular, results in the common assertion that a work is in the public domain when this is partly or wholly untrue for that work. The Wikipedia article on public domain is a useful reference for this subject. When the License field in a paragraph has the short name public-domain , the remaining lines of the field must explain exactly what exemption the corresponding files for that paragraph have from default copyright restrictions.
In case of multi-licensing, the license short names are separated by or when the user can chose between different licenses, and by and when use of the work must simultaneously comply with the terms of multiple licenses. For the most complex cases, a comma is used to disambiguate the priority of or s and and s. For instance:.
A possible License field for such a license is:. SPDX is an attempt to standardize a format for communicating the components, licenses and copyrights associated with a software package.
However, the two formats have different aims, and so the formats are different. The DEP5 wiki page will be used to track the differences. Table of Contents 1. Introduction 2. Rationale 3. Acknowledgements 4. Credentials are generated by Azure.
For use in ad hoc COPY statements statements that do not reference a named external stage. Required only for loading from encrypted files; not required if files are unencrypted. Specifies the encryption settings used to decrypt encrypted files in the storage location. Currently, the client-side master key you provide can only be a symmetric key.
For more information about the encryption types, see the AWS documentation for client-side encryption or server-side encryption. Specifies the client-side master key used to encrypt the files in the bucket. The master key must be a bit or bit key in Baseencoded form. If no value is provided, your default KMS key ID set on the bucket is used to encrypt files on unload. Note that this value is ignored for data loading. The load operation should succeed if the service account has sufficient permissions to decrypt data in the bucket.
For information, see the Client-side encryption information in the Microsoft Azure documentation. NONE : No encryption. Specifies the client-side master key used to decrypt files. Specifies an optional alias for the FROM value e. Specifies the path and element name of a repeating value in the data file applies only to semi-structured data files.
The list must match the sequence of columns in the target table. For a complete list of the supported functions and more details about data loading transformations, including examples, see the usage notes in Transforming Data During a Load.
Also, data loading transformation only supports selecting data from user stages and named stages internal or external. Optionally specifies an explicit list of table columns separated by commas into which you want to insert data:.
Columns cannot be repeated in this listing. Any columns excluded from this column list are populated by their default value NULL, if not specified. However, excluded columns cannot have a sequence as their default value. Specifies a list of one or more files names separated by commas to be loaded. The files must already have been staged in either the Snowflake internal location or external location specified in the command.
For external stages only Amazon S3, Google Cloud Storage, or Microsoft Azure , the file path is set by concatenating the URL in the stage definition and the list of resolved file names. Note that the regular expression is applied differently to bulk data loads versus Snowpipe data loads. Snowpipe trims any path segments in the stage definition from the storage location and applies the regular expression to any remaining path segments and filenames.
The URL property consists of the bucket or container name and zero or more path segments. Bulk data load operations apply the regular expression to the entire storage location in the FROM clause. Specifies an existing named file format to use for loading data into the table. Specifies the type of files to load into the table. If a format type is specified, then additional format-specific options can be specified.
For more details, see Format Type Options in this topic. Specifies one or more copy options for the loaded data. For more details, see Copy Options in this topic. String constant that instructs the COPY command to validate the data files instead of loading them into the specified table; i. The command validates the data to be loaded and returns results based on the validation option specified:.
Validates the specified number of rows, if no errors are encountered; otherwise, fails at the first error encountered in the rows. If the parameter is specified, the COPY statement returns an error. Note that this function also does not support COPY statements that transform data during a load.
String constant that specifies the current compression algorithm for the data files to be loaded. Snowflake uses this option to detect how already-compressed data files were compressed so that the compressed data in the files can be extracted for loading. Compression algorithm detected automatically, except for Brotli-compressed files, which cannot currently be detected automatically.
One or more characters that separate records in an input file. Accepts common escape sequences or the following singlebyte or multibyte characters:. The specified delimiter must be a valid UTF-8 character and not a random sequence of bytes. Also note that the delimiter is limited to a maximum of 20 characters. Also accepts a value of NONE. Default: New line character. One or more singlebyte or multibyte characters that separate fields in an input file.
Boolean that specifies to skip any blank lines encountered in the data files; otherwise, blank lines produce an end-of-record error default behavior. String that defines the format of date values in the data files to be loaded. String that defines the format of time values in the data files to be loaded.
String that defines the format of timestamp values in the data files to be loaded. String constant that defines the encoding format for binary input or output. This option only applies when loading data into binary columns in a table. Single character string used as the escape character for enclosed or unenclosed field values. An escape character invokes an alternative interpretation on subsequent characters in a character sequence. Specifies the escape character for enclosed fields.
Single character string used as the escape character for unenclosed field values only. The escape character can also be used to escape instances of itself in the data. For example, if your external database software encloses fields in quotes, but inserts a leading space, Snowflake reads the leading space rather than the opening quotation character as the beginning of the field i. Use this option to remove undesirable spaces during the data load. Note that any space within the quotes is preserved.
Character used to enclose strings. Value can be NONE , single quote character ' , or double quote character ". To use the single quote character, use the octal or hex representation 0x27 or the double single-quoted escape ''. When a field contains this character, escape it using the same character. For example, if the value is the double quote character and a field contains the string A "B" C , escape the double quotes as follows:. A ""B"" C. To specify more than one string, enclose the list of strings in parentheses and use commas to separate each value.
For example, if 2 is specified as a value, all instances of 2 as either a string or number are converted. Boolean that specifies whether to generate a parsing error if the number of delimited columns i. If the file is successfully loaded:. If the input file contains records with more fields than columns in the table, the matching fields are loaded in order of occurrence in the file and the remaining fields are not loaded. PhonicUK: this would be a good option.
I'm just not that versed with PowerShell. Or write a small C app that does this instead and run that? PhonicUK: as I said An addin that document your code alas the free version doesn't support your scenario — Steve. Show 3 more comments. Active Oldest Votes. Delete file ; File. Here's an example template based on your question: using System; using System. Really interesting approach! The only drawback I see is that this is a manual process. I must open each.
Any way of doing this in a batch? Sadly I don't know if there is a way of modifying the. I will be interested if you manage to find one since I was looking for a faster solution myself. As for making one yourself, the approach looks easy. Add the files you want in an array, iterate through each of them and then insert the comment lines where you want them.
Updated the post with some code in case you decide to take the "making your own solution" route and also some guidelines for editing your templates. I'll accept your answer since you showed a lot of attention and different ways of doing the task. Take a look at my answer. I think that PowerShell script captures well what I had in mind. The 3rd method you show in your answer is pretty good when you're starting a new project.
Powershell does indeed look interesting. May I ask why you prefer Powershell over making your own program? Although I assume the ability to modify the code without opening an IDE is one of them.
Show 5 more comments. All rights reserved. Extension -like ". While I appreciate coolmine's effort, yours is the answer any googler would be looking for. Perhaps go ahead and accept your own answer. It would be nice if the function was a bit 'smarter' and replaced any existing headers so you could run it multiple times without spamming headers — Emond.
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