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Ensure that 'alter column' operations that rename a column and also specify `down` SQL (such as those that alter some other column attribute at the time of the rename) must use the new name of the column in the `down` SQL. Without this change, the `down` SQL would require the use of the old column name. Fixes #350
26 lines
649 B
JSON
26 lines
649 B
JSON
{
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"name": "35_alter_column_multiple",
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"operations": [
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{
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"alter_column": {
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"table": "events",
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"column": "name",
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"name": "event_name",
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"type": "text",
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"default": "'unknown event'",
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"nullable": false,
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"comment": "the full name of the event",
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"unique": {
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"name": "events_event_name_unique"
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},
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"check": {
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"name": "event_name_length",
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"constraint": "length(name) > 3"
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},
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"up": "(SELECT CASE WHEN name IS NULL OR LENGTH(name) <= 3 THEN 'placeholder' ELSE name END)",
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"down": "event_name"
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}
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}
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]
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}
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