com.gitee.qdbp.jdbc.plugins.UpdateSqlBuilder Maven / Gradle / Ivy

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package com.gitee.qdbp.jdbc.plugins;

import com.gitee.qdbp.able.jdbc.base.UpdateCondition;
import com.gitee.qdbp.jdbc.api.SqlBoot;
import com.gitee.qdbp.jdbc.exception.UnsupportedFieldException;
import com.gitee.qdbp.jdbc.model.ValidStrategy;
import com.gitee.qdbp.jdbc.sql.SqlBuffer;

/**
 * Update SQL Builder
 *
 * @author zhaohuihua
 * @version 190601
 */
public interface UpdateSqlBuilder {

    /**
     * 获取支持的条件类型
     * 
     * @return 条件类型
     */
    Class supported();

    /**
     * 生成OrderBy SQL语句
     * 
     * @param condition 条件
     * @param columnResolver 列名转换处理类

     *            如果能取到QueryFragmentHelper就用new ColumnNameHelper(queryFragmentHelper)

     *            如果取不到, 就用new ColumnNamingConverter(sqlBoot.plugins());
     * @param validStrategy 校验处理策略

     *            注意: 由于@Column的length/precision/scale有默认值, 一旦启用, 则所有字段都需要覆盖设置!
     * @param sqlBoot SqlBoot
     * @return SQL语句
     * @throws UnsupportedFieldException 存在不支持的字段名
     */
    SqlBuffer buildSql(T condition, ColumnNameResolver columnResolver, ValidStrategy validStrategy, SqlBoot sqlBoot)
            throws UnsupportedFieldException;

}