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diff --git a/chromium/third_party/sqlite/sqlite-src-3240000/ext/misc/README.md b/chromium/third_party/sqlite/sqlite-src-3240000/ext/misc/README.md deleted file mode 100644 index 69cb230255e..00000000000 --- a/chromium/third_party/sqlite/sqlite-src-3240000/ext/misc/README.md +++ /dev/null @@ -1,60 +0,0 @@ -## Miscellaneous Extensions - -This folder contains a collection of smaller loadable extensions. -See <https://www.sqlite.org/loadext.html> for instructions on how -to compile and use loadable extensions. -Each extension in this folder is implemented in a single file of C code. - -Each source file contains a description in its header comment. See the -header comments for details about each extension. Additional notes are -as follows: - - * **carray.c** — This module implements the - [carray](https://www.sqlite.org/carray.html) table-valued function. - It is a good example of how to go about implementing a custom - [table-valued function](https://www.sqlite.org/vtab.html#tabfunc2). - - * **csv.c** — A [virtual table](https://sqlite.org/vtab.html) - for reading - [Comma-Separated-Value (CSV) files](https://en.wikipedia.org/wiki/Comma-separated_values). - - * **dbdump.c** — This is not actually a loadable extension, but - rather a library that implements an approximate equivalent to the - ".dump" command of the - [command-line shell](https://www.sqlite.org/cli.html). - - * **json1.c** — Various SQL functions and table-valued functions - for processing JSON. This extension is already built into the - [SQLite amalgamation](https://sqlite.org/amalgamation.html). See - <https://sqlite.org/json1.html> for additional information. - - * **memvfs.c** — This file implements a custom - [VFS](https://www.sqlite.org/vfs.html) that stores an entire database - file in a single block of RAM. It serves as a good example of how - to implement a simple custom VFS. - - * **rot13.c** — This file implements the very simple rot13() - substitution function. This file makes a good template for implementing - new custom SQL functions for SQLite. - - * **series.c** — This is an implementation of the - "generate_series" [virtual table](https://www.sqlite.org/vtab.html). - It can make a good template for new custom virtual table implementations. - - * **shathree.c** — An implementation of the sha3() and - sha3_query() SQL functions. The file is named "shathree.c" instead - of "sha3.c" because the default entry point names in SQLite are based - on the source filename with digits removed, so if we used the name - "sha3.c" then the entry point would conflict with the prior "sha1.c" - extension. - - * **unionvtab.c** — Implementation of the unionvtab and - [swarmvtab](https://sqlite.org/swarmvtab.html) virtual tables. - These virtual tables allow a single - large table to be spread out across multiple database files. In the - case of swarmvtab, the individual database files can be attached on - demand. - - * **zipfile.c** — A [virtual table](https://sqlite.org/vtab.html) - that can read and write a - [ZIP archive](https://en.wikipedia.org/wiki/Zip_%28file_format%29). |