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feat(migration): add support for altering column nullability

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* Implement ExecuteAlterColumnNullability function
* Create alter_column_nullability template
* Add test for altering column nullability behavior
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Hein
2026-08-14 14:10:21 +02:00
parent d44945b475
commit 97139723c9
4 changed files with 86 additions and 0 deletions
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pkg/writers/pgsql/templates/alter_column_nullability.tmpl
+7
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{{- if .NotNull -}}
ALTER TABLE {{qual_table .SchemaName .TableName}}
ALTER COLUMN {{quote_ident .ColumnName}} SET NOT NULL;
{{- else -}}
ALTER TABLE {{qual_table .SchemaName .TableName}}
ALTER COLUMN {{quote_ident .ColumnName}} DROP NOT NULL;
{{- end -}}