code: public String getCreateTableSQL() {
  		StringBuilder builder = new StringBuilder();
  		// Add columns
  		for (Column column : getColumns()) {
  			addColumn(builder, column);
  			builder.append(", ");
  		}
  		// Add references
  		StringBuilder referencesBuilder = new StringBuilder();
  		for (Column column : getColumns()) {
  			if (column.getReference() != null) {
  				referencesBuilder.append("FOREIGN KEY(").append(column.getColumnName()).append(") REFERENCES ").append(
  					column.getReference().getTableName()).append("(").append(
  					column.getReference().getColumn().getColumnName()).append(") ON DELETE CASCADE, ");
  			}
  		}
  		// Add unique constraint
  		StringBuilder uniqueBuilder = new StringBuilder();
  		boolean first = true;
  		for (Column column : getColumns()) {
  			if (column.isUnique()) {
  				if (!first) {
  					uniqueBuilder.append(", ");
  				}
  				first = false;
  				uniqueBuilder.append(column.getColumnName());
  			}
  		}
  		return getCreateTableSQL(builder.toString(), referencesBuilder.toString(), uniqueBuilder.toString());
  	}
docs: Creates the SQL statement to create the table according columns definitions.
  
  @return SQL statement.