protected String columnType()

in google-cloud-spanner-hibernate-dialect/src/main/java/com/google/cloud/spanner/hibernate/SpannerDialect.java [198:216]

• 12 lines of code
• 5 McCabe index (conditional complexity)

  protected String columnType(int sqlTypeCode) {
    if (sqlTypeCode == DECIMAL || sqlTypeCode == NUMERIC) {
      return "numeric";
    }
    if (sqlTypeCode == JSON) {
      return "json";
    }
    // The JDBC spec is a bit confusing here.
    // DOUBLE == FLOAT == 64 bit
    // REAL == 32 bit
    // The default Hibernate implementation did not really get this right, as it uses
    // java.sql.Types.FLOAT for java.lang.Float. It should have been java.sql.Types.REAL.
    // This dialect follows the default Hibernate implementation, and in order to actually
    // use a float32, you need to annotate the column with the JDBC type code REAL.
    if (sqlTypeCode == REAL) {
      return "float32";
    }
    return super.columnType(sqlTypeCode);
  }