package com.mzl.flower.component;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.jdbc.core.JdbcTemplate;
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import org.springframework.stereotype.Component;
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import java.util.ArrayList;
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import java.util.List;
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@Component
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@Slf4j
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public class SequenceNo {
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@Autowired
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private JdbcTemplate jdbcTemplate;
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public static final String ORDER_FLOWER = "flower_order";//订单
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public static final String ORDER_SALES = "order_sales";//售后单
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public static final String ORDER_ITEM_SALES = "order_item_sales";//售后单
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public static final String ORDER_SETTLEMENT = "order_settlement";//结算单
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public String getSeqNo(String code){
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try{
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List<Object> parameterList = new ArrayList<>();
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String sqlCount = "select _nextval(?)";
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parameterList.add(code);
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Object value = jdbcTemplate.queryForObject(sqlCount, parameterList.toArray(), Object.class);
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String seq = "" + value;
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int length = 6 - seq.length();
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for(int i = 0; i < length; i++){
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seq = "0" + seq;
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}
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return seq;
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} catch (Exception e) {
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log.error(e.getMessage(), e);
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}
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return "";
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}
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/*public void initSeq(String code){
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List<Object> parameterList = new ArrayList<>();
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String sql = "SELECT setval(?, 0)";
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parameterList.add(code);
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jdbcTemplate.queryForObject(sql, parameterList.toArray(), Object.class);
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}*/
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}
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