diff --git a/Makefile b/Makefile index ea102ca..c641f3a 100644 --- a/Makefile +++ b/Makefile @@ -7,6 +7,7 @@ all: $(MAKE) format $(MAKE) gen $(MAKE) format-html + $(MAKE) srht test: go test -race -failfast ./... diff --git a/docs/2022-07-10-bootstrap-go.html b/docs/2022-07-10-bootstrap-go.html index 34743b4..6ebc12c 100644 --- a/docs/2022-07-10-bootstrap-go.html +++ b/docs/2022-07-10-bootstrap-go.html @@ -551,6 +551,15 @@ internal correctly is time consuming. So just stick to plain SQL. It is easier to debug when something is wrong.

+

+ Also please use + prepared statement + as much as possible. Idealy, we should init all prepared statement when we + init database connection to cached it, not create it every time we need + it. +

But database/sql has its own limit. For example, it is hard to get primary key after insert/update. So may be you want to use ORM for @@ -635,6 +644,30 @@ internal

  • Loc to time.UTC.
  • CheckConnLiveness to true.
    • +

    + Connect SQLite with + modernc.org/sqlite +

    +

    Remember to config:

    + +

    + Don't use + mattn/go-sqlite3, it's + required CGO_ENABLED. +

    *.go >Speed Up GoMock with Conditional Generation +
  • + Making SQLite faster in Go +
    • diff --git a/posts/2022-07-10-bootstrap-go.md b/posts/2022-07-10-bootstrap-go.md index c757f9d..7394806 100644 --- a/posts/2022-07-10-bootstrap-go.md +++ b/posts/2022-07-10-bootstrap-go.md @@ -275,6 +275,9 @@ To learn and use those libs correctly is time consuming. So just stick to plain SQL. It is easier to debug when something is wrong. +Also please use [prepared statement](https://go.dev/doc/database/prepared-statements) as much as possible. +Idealy, we should init all prepared statement when we init database connection to cached it, not create it every time we need it. + But `database/sql` has its own limit. For example, it is hard to get primary key after insert/update. So may be you want to use ORM for those cases. @@ -333,6 +336,15 @@ Remember to config: - `Loc` to `time.UTC`. - `CheckConnLiveness` to true. +### Connect SQLite with [modernc.org/sqlite](https://gitlab.com/cznic/sqlite) + +Remember to config: + +- Write-Ahead Logging: `PRAGMA journal_mode=WAL` +- Disable connections pool with `SetMaxOpenConns` sets to 1 + +Don't use [mattn/go-sqlite3](https://github.com/mattn/go-sqlite3), it's required `CGO_ENABLED`. + ### Connect Kafka with [Shopify/sarama](https://github.com/Shopify/sarama) Don't use [confluentinc/confluent-kafka-go](https://github.com/confluentinc/confluent-kafka-go), it's required `CGO_ENABLED`. @@ -428,3 +440,4 @@ gofmt -w -r '"github.com/Sirupsen/logrus" -> "github.com/sirupsen/logrus"' *.go - [Fixing Memory Exhaustion Bugs in My Golang Web App](https://mtlynch.io/notes/picoshare-perf/) - [Prevent Logging Secrets in Go by Using Custom Types](https://www.commonfate.io/blog/prevent-logging-secrets-in-go-by-using-custom-types) - [Speed Up GoMock with Conditional Generation](https://jonwillia.ms/2019/12/22/conditional-gomock-mockgen) +- [Making SQLite faster in Go](https://turriate.com/articles/making-sqlite-faster-in-go)