constraintName

@webda/sql-schema

---

Function: constraintName()

constraintName(prefix, table, columns): string

Defined in: packages/sql-schema/src/columns.ts:208

Name of a constraint or index: <prefix>_<table>_<columns>, cut with a hash suffix to fit MAX_IDENTIFIER_LENGTH, so two long names never collide after truncation

Parameters

prefix

string

pk, fk, idx, uq

table

string

the table

columns

string[]

the columns

Returns

string

the name