io.ebeaninternal.dbmigration.ddlgeneration.platform.Postgres9Ddl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ebean Show documentation

composite of common runtime dependencies for all platforms

There is a newer version: 15.10.0

package io.ebeaninternal.dbmigration.ddlgeneration.platform;

import io.ebean.config.dbplatform.DatabasePlatform;

public class Postgres9Ddl extends PostgresDdl {

  public Postgres9Ddl(DatabasePlatform platform) {
    super(platform);
  }

  /**
   * Map bigint, integer and smallint into their equivalent serial types.
   */
  @Override
  public String asIdentityColumn(String columnDefn, DdlIdentity identity) {
    if ("bigint".equalsIgnoreCase(columnDefn)) {
      return "bigserial";
    }
    if ("integer".equalsIgnoreCase(columnDefn)) {
      return "serial";
    }
    if ("smallint".equalsIgnoreCase(columnDefn)) {
      return "smallserial";
    }
    return columnDefn;
  }
}