Method showConstraint

lib/dialects/abstract/query-interface.js:748–751

(tableName, constraintName, options)

  }

  async showConstraint(tableName, constraintName, options) {
    const sql = this.queryGenerator.showConstraintsQuery(tableName, constraintName);
    return await this.sequelize.query(sql, { ...options, type: QueryTypes.SHOWCONSTRAINTS });
  }

  /**
   * Remove a constraint from a table