feat: implement SELECT query parser. #12

v0y4g3r · 2022-04-26T03:13:55Z

Add SELECT query statement parser. SELECT statements will be parsed to Statement::Query variant. WITH/HAVING/ORDER BY keywords currently no supported.

…nt(s) in unit tests; refactor crate layout; feat: wrap sqlparser error;

# Conflicts: # Cargo.lock # src/sql/Cargo.toml # src/sql/src/errors.rs # src/sql/src/lib.rs # src/sql/src/parser.rs # src/sql/src/statements/mod.rs # src/sql/src/statements/statement.rs

src/sql/src/errors.rs

src/sql/src/parser.rs

src/sql/src/parsers/query_parser.rs

src/sql/src/statements/statement_query.rs

src/sql/src/errors.rs

src/sql/src/parser.rs

src/sql/src/statements/statement_query.rs

…ce complexity

…ition-guide/rust-2018/path-changes.html#no-more-modrs)

evenyag

LGTM

* feat: implement table flush (GreptimeTeam#1121) * feat: add flush method for trait * feat: implement flush via grpc * chore: move table_dir/region_name/region_id to table crate * chore: Update src/mito/src/table.rs --------- Co-authored-by: Yingwen <[email protected]> * fix: use correct env var (GreptimeTeam#1166) * fix: use correct env var * fix: move COPY up so rustup know it's nightly * fix: add `pyo3_backend` in GHA yml * chore: name for `TODO` * temp: not set `pyo3_backend` before find DSO * fix: release linux with pyo3_backend * fix: failed to run subquery wrapped in two parentheses (GreptimeTeam#1157) * refactor: add the separate GitHub Action job to push the image to the UCloud registry (GreptimeTeam#1170) * refactor: make the cmd hold the application instance (GreptimeTeam#1159) * fix: export 'PYO3_CROSS_LIB_DIR' when cargo build for aarch64-linux and refactor matrix opts (GreptimeTeam#1171) --------- Co-authored-by: Weny Xu <[email protected]> Co-authored-by: Yingwen <[email protected]> Co-authored-by: discord9 <[email protected]> Co-authored-by: LFC <[email protected]> Co-authored-by: zyy17 <[email protected]>

* feat: Add SQL parser definition and SHOW DATABASE implementation * chores: Eliminate clippy warnings and errors. * chores: remove Gt prefix in some structs; rename some mod; remove print(s) in unit tests; refactor crate layout; feat: wrap sqlparser error; * chores: reorder cargo dependency * chores: fix code style * chores: add #[cfg(test)] to unit tests * style: fix test mod style * feat: implement select query parser * chores: remove unused dependency * feat: implement TryInto<sqlparser::ast::Statement> for Statement * chore: fix style issues * refactor: wrap sqlparser Query inside Query statement variant to reduce complexity * refactor: replace TryInto to TryFrom * refactor: use [Rust 2018 mod convention](https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html#no-more-modrs)

* feat: write to index and data * feat: freeze memtable * feat: write pk to cache * feat: impl fork for the merge tree memtable * feat: impl is_empty * feat: freeze shard * feat: remove cache * feat: shard reader * chore: remove todo * fix: key bytes stats * feat: add bytes to tracker in forked memtable * style: fix clippy * chore: update comment

v0y4g3r added 10 commits April 22, 2022 15:18

feat: Add SQL parser definition and SHOW DATABASE implementation

939a7a0

chores: Eliminate clippy warnings and errors.

73cb393

chores: remove Gt prefix in some structs; rename some mod; remove pri…

5410f3b

…nt(s) in unit tests; refactor crate layout; feat: wrap sqlparser error;

chores: reorder cargo dependency

204f434

chores: fix code style

b4a41c2

chores: add #[cfg(test)] to unit tests

f266a94

style: fix test mod style

38cb7a6

feat: implement select query parser

82a7cfb

Merge remote-tracking branch 'origin/develop' into dev/hl

d972cc3

# Conflicts: # Cargo.lock # src/sql/Cargo.toml # src/sql/src/errors.rs # src/sql/src/lib.rs # src/sql/src/parser.rs # src/sql/src/statements/mod.rs # src/sql/src/statements/statement.rs

chores: remove unused dependency

0947174

evenyag reviewed Apr 26, 2022

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killme2008 reviewed Apr 27, 2022

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killme2008 reviewed Apr 27, 2022

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killme2008 reviewed Apr 27, 2022

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src/sql/src/statements/statement_query.rs Outdated Show resolved Hide resolved

killme2008 reviewed Apr 27, 2022

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v0y4g3r added 5 commits April 27, 2022 10:42

feat: implement TryInto<sqlparser::ast::Statement> for Statement

57251fc

chore: fix style issues

785cb6f

refactor: wrap sqlparser Query inside Query statement variant to redu…

93ef7c7

…ce complexity

refactor: replace TryInto to TryFrom

b04be7f

refactor: use [Rust 2018 mod convention](https://doc.rust-lang.org/ed…

98b6559

…ition-guide/rust-2018/path-changes.html#no-more-modrs)

evenyag approved these changes Apr 27, 2022

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evenyag merged commit 12eefc3 into develop Apr 27, 2022

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feat: implement SELECT query parser. #12

feat: implement SELECT query parser. #12

v0y4g3r commented Apr 26, 2022

evenyag left a comment

feat: implement SELECT query parser. #12

feat: implement SELECT query parser. #12

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