package com.vci.ubcs.ddl.processor.ddl;
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import com.vci.ubcs.ddl.mapper.DdlMSMapper;
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import com.vci.ubcs.ddl.mapper.DdlMapper;
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import com.vci.ubcs.starter.util.VciSpringUtil;
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import com.vci.ubcs.starter.web.util.VciBaseUtil;
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import org.springframework.context.annotation.DependsOn;
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import org.springframework.stereotype.Component;
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import org.springframework.util.CollectionUtils;
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import javax.annotation.PostConstruct;
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import javax.annotation.Resource;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Description: SqlServer的数据库操作
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*
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* @author LiHang
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* @date 2023/4/24
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*/
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@Component
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@DependsOn("vciSpringUtil")
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public class DdlMsMapperProcessor extends DdlMapperProcessor{
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private static DdlMapper mapper = VciSpringUtil.getBean(DdlMSMapper.class);
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public DdlMsMapperProcessor() {
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super(mapper);
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System.out.println("-----------------");
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if (mapper != null){
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System.out.println("[success]::加载Sql Server数据库DDL操作服务成功");
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}else {
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System.out.println("[fail]::加载Sql Server数据库DDL操作服务失败");
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}
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}
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@Override
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public boolean support(String url) {
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return "com.microsoft.sqlserver.jdbc.SQLServerDriver".equals(url);
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}
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@Override
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public void modifyTableBySqlBase(String tableName, String attributeSql) {
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List<String> modifyColumnSqlList = VciBaseUtil.str2List(attributeSql);
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if (!CollectionUtils.isEmpty(modifyColumnSqlList)) {
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modifyColumnSqlList.stream().forEach(s -> {
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mapper.modifyTableBySql(tableName, s);
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});
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}
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}
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/**
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* 向数据库表中添加单个字段
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*
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* @param tableName 表格的名称
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* @param attributeSql 要添加的新的sql
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* @return 影响的行数
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*/
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@Override
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public int addColumn2TableBySql(String tableName, String attributeSql) {
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List<String> modifyColumnSqlList = VciBaseUtil.str2List(attributeSql);
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List<Integer> result = new ArrayList<>();
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if (!CollectionUtils.isEmpty(modifyColumnSqlList)) {
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modifyColumnSqlList.stream().forEach(s -> {
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result.add(mapper.addColumn2TableBySql(tableName, s));
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});
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return result.stream().mapToInt(Integer::intValue).sum();
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}
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return 0;
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}
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}
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