[tarantool-patches] [PATCH v4 0/6] sql: remove Triggers to server
Kirill Shcherbatov
kshcherbatov at tarantool.org
Wed Jun 20 13:46:10 MSK 2018
To move Triggers to server, we introduced special field sql_triggers
in space struct. All triggers AST objects are stored in global Hash
db->pSchema->trigHash. Space refer to trigger AST by pointer, but not hold it.
All trigger actions operated with on_replace_dd_trigger that compiles
AST, makes all related checks(e.g. that other _trigger tuple fields
match extracred values), and does insertion in Hash and List in space.
To support LUA deletions we have changed _trigger space format to contain
space_id as secondary key: on space delete in LUA code we obtain relative
_trigger tuples and pop up them from their space. This cause triggering
on_replace_dd_trigger that removes them from the sql_triggers list in space
and Cache, so on final space_delete no SQL trigger should be present in DB.
Branch: http://github.com/tarantool/tarantool/tree/kshch/gh-3273-no-sql-triggers
Issue: https://github.com/tarantool/tarantool/issues/3273
Kirill Shcherbatov (6):
sql: refactor sql_expr_compile to return AST
sql: move sqlite3DeleteTrigger to sql.h
box: sort error codes in misc.test
sql: new _trigger space format with space_id
sql: move Triggers to server
sql: VDBE tests for trigger existence
src/box/alter.cc | 145 ++++++++-
src/box/bootstrap.snap | Bin 1698 -> 1704 bytes
src/box/errcode.h | 2 +-
src/box/lua/schema.lua | 4 +
src/box/lua/upgrade.lua | 4 +
src/box/schema_def.h | 7 +
src/box/space.c | 5 +
src/box/space.h | 2 +
src/box/sql.c | 66 ++---
src/box/sql.h | 68 ++++-
src/box/sql/build.c | 50 +++-
src/box/sql/callback.c | 7 +-
src/box/sql/fkey.c | 2 -
src/box/sql/insert.c | 6 +-
src/box/sql/main.c | 11 +-
src/box/sql/prepare.c | 13 +
src/box/sql/sqliteInt.h | 40 ++-
src/box/sql/status.c | 6 +-
src/box/sql/tokenize.c | 64 +++-
src/box/sql/trigger.c | 326 +++++++++++----------
src/box/sql/vdbe.c | 100 ++-----
src/box/sql/vdbe.h | 1 -
src/box/sql/vdbeaux.c | 9 -
test/app-tap/tarantoolctl.test.lua | 2 +-
test/box-py/bootstrap.result | 5 +-
test/box/access_misc.result | 4 +-
test/box/access_sysview.result | 4 +-
test/box/alter.result | 1 +
test/box/misc.result | 326 +++++++++++----------
test/box/misc.test.lua | 4 +-
test/engine/iterator.result | 2 +-
test/sql-tap/identifier_case.test.lua | 4 +-
test/sql-tap/trigger1.test.lua | 14 +-
test/sql-tap/view.test.lua | 8 +-
test/sql/errinj.result | 45 +++
test/sql/errinj.test.lua | 16 +
test/sql/gh2141-delete-trigger-drop-table.result | 4 +-
test/sql/gh2141-delete-trigger-drop-table.test.lua | 4 +-
test/sql/persistency.result | 8 +-
test/sql/persistency.test.lua | 8 +-
test/sql/triggers.result | 196 +++++++++++++
test/sql/triggers.test.lua | 74 +++++
test/sql/upgrade.result | 41 ++-
test/sql/upgrade.test.lua | 10 +-
test/sql/view.result | 4 +-
45 files changed, 1170 insertions(+), 552 deletions(-)
create mode 100644 test/sql/triggers.result
create mode 100644 test/sql/triggers.test.lua
--
2.7.4
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