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migrate: Add support CQL comment callbacks

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This patch adds a new migration event type CallComment that it triggered by adding `-- CALL <name>;` comment in a CQL file.

Fixes #101
This commit is contained in:
Michał Matczuk
2020-12-02 13:18:49 +01:00
committed by Michal Jan Matczuk
parent 41e4a3fa11
commit d25129e2fc
6 changed files with 139 additions and 30 deletions
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10
migrate/README.md
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@@ -2,15 +2,13 @@
Package `migrate` provides simple and flexible CQL migrations.
Migrations can be read from a flat directory containing cql files.
There is no imposed naming schema, migration name is file name and the
migrations are processed in lexicographical order. Caller provides a
`gocql.Session`, the session must use a desired keyspace as migrate would try
to create migrations table.
There is no imposed naming schema, migration name is file name and the migrations are processed in lexicographical order.
Caller provides a `gocqlx.Session`, the session must use a desired keyspace as migrate would try to create migrations table.
## Features
* Each CQL statement will run once
* Go code migrations using callbacks
* Go code migrations using callbacks
## Example
@@ -20,7 +18,7 @@ package main
import (
"context"
"github.com/scylladb/gocqlx/migrate"
"github.com/scylladb/gocqlx/v2/migrate"
)
const dir = "./cql"