Flowdock
method

check_constraint_exists?

Importance_1
v7.1.3.2 - Show latest stable - 0 notes - Class: Table
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  • What's this?
check_constraint_exists?(*args, **options) public

Checks if a check_constraint exists on a table.

unless t.check_constraint_exists?(name: "price_check")
  t.check_constraint("price > 0", name: "price_check")
end

See {connection.check_constraint_exists?}[rdoc-ref:SchemaStatements#check_constraint_exists?]

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