kawasin73

Set upper limit of memory usage. * [ ] LRU for removing a page in the cache. * [ ] Recovery from out-of-memory (OOM) situation #38

https://www.sqlite.org/malloc.html

Insert uses free size. SQLite caches free size in page. We should add context area to pager::MemPage and store free size.

Implement Index

3

* [x] sqlite_schema index support #8 * CREATE INDEX sql syntax : https://www.sqlite.org/lang_createindex.html * [x] Single integer column index with `WHERE = ` * [x] Type Conversions Prior To Comparison...

SQL Spec

2

* [SQL syntax in Sqlite](https://www.sqlite.org/lang.html) * https://www.sqlite.org/lang_keywords.html * https://www.sqlite.org/syntaxdiagrams.html # Syntax - [ ] [aggregate functions](https://www.sqlite.org/lang_aggfunc.html) - [ ] [ALTER TABLE](https://www.sqlite.org/lang_altertable.html) - [ ] [ANALYZE](https://www.sqlite.org/lang_analyze.html) - [ ] [ATTACH DATABASE](https://www.sqlite.org/lang_attach.html)...

https://www.sqlite.org/lang_select.html - [ ] WITH - [ ] common-table-expression - [ ] RECURSIVE - [ ] DISTINCT - [ ] ALL - [ ] FROM multiple tables - [ ]...

Trust file mode

1

Use macro to skip parse error on btree.

Tests the cases when usable_size does not equals to the page size.

Page size can be 512 ~ 65536. Currently tests are executed with the default 4096 page size. We should execute all tests with all possible page sizes.

https://www.sqlite.org/lang_expr.html * [ ] literal-value * [ ] numeric-literal #13 * [x] integer * [x] float * [ ] Hexadecimal #14 * [x] string-literal #16 * [x] blob-literal #18 *...