22 lines
864 B
JavaScript
22 lines
864 B
JavaScript
const tableName = 'backlinks';
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const constraintName = 'backlinks_reverseDocumentId_fkey';
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module.exports = {
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up: async (queryInterface, Sequelize) => {
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await queryInterface.sequelize.query(`alter table "${tableName}" drop constraint "${constraintName}"`)
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await queryInterface.sequelize.query(
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`alter table "${tableName}"
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add constraint "${constraintName}" foreign key("reverseDocumentId") references "documents" ("id")
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on delete cascade`
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);
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},
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down: async (queryInterface, Sequelize) => {
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await queryInterface.sequelize.query(`alter table "${tableName}" drop constraint "${constraintName}"`)
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await queryInterface.sequelize.query(
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`alter table "${tableName}"\
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add constraint "${constraintName}" foreign key("reverseDocumentId") references "documents" ("id")
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on delete no action`
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);
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},
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}; |