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feat: add ORDER BY clause to SQL extract queries for consistent result ordering

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Kylesoda
2026-04-06 19:13:14 -05:00
parent dfc76eecd0
commit 382c2099f7
2 changed files with 8 additions and 6 deletions
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4
cmd/go_migrate/build-extract-query.go
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@@ -28,7 +28,7 @@ func buildExtractQueryMssql(job MigrationJob, columns []ColumnType) string {
}
}
return fmt.Sprintf(`SELECT %s FROM [%s].[%s] WITH (NOLOCK)`, sbColumns.String(), job.Schema, job.Table)
return fmt.Sprintf(`SELECT %s FROM [%s].[%s] ORDER BY [%s] ASC`, sbColumns.String(), job.Schema, job.Table, job.PrimaryKey)
}
func buildExtractQueryPostgres(job MigrationJob, columns []ColumnType) string {
@@ -56,5 +56,5 @@ func buildExtractQueryPostgres(job MigrationJob, columns []ColumnType) string {
}
}
return fmt.Sprintf(`SELECT %s FROM "%s"."%s"`, sbColumns.String(), job.Schema, job.Table)
return fmt.Sprintf(`SELECT %s FROM "%s"."%s" ORDER BY "%s" ASC`, sbColumns.String(), job.Schema, job.Table, job.PrimaryKey)
}

10
cmd/go_migrate/main.go
View File

@@ -5,14 +5,16 @@ import (
)
type MigrationJob struct {
Schema string
Table string
Schema string
Table string
PrimaryKey string
}
var migrationJobs []MigrationJob = []MigrationJob{
{
Schema: "Cartografia",
Table: "MANZANA",
Schema: "Cartografia",
Table: "MANZANA",
PrimaryKey: "GDB_ARCHIVE_OID",
},
}