package com.hai.dao; import com.hai.entity.SecRegion; import com.hai.entity.SecRegionExample; import com.hai.entity.SecRegionExample.Criteria; import com.hai.entity.SecRegionExample.Criterion; import org.apache.ibatis.jdbc.SQL; import java.util.List; import java.util.Map; public class SecRegionSqlProvider { public String countByExample(SecRegionExample example) { SQL sql = new SQL(); sql.SELECT("count(*)").FROM("sec_region"); applyWhere(sql, example, false); return sql.toString(); } public String deleteByExample(SecRegionExample example) { SQL sql = new SQL(); sql.DELETE_FROM("sec_region"); applyWhere(sql, example, false); return sql.toString(); } public String insertSelective(SecRegion record) { SQL sql = new SQL(); sql.INSERT_INTO("sec_region"); if (record.getRegionName() != null) { sql.VALUES("region_name", "#{regionName,jdbcType=VARCHAR}"); } if (record.getParentId() != null) { sql.VALUES("parent_id", "#{parentId,jdbcType=BIGINT}"); } if (record.getStatus() != null) { sql.VALUES("`status`", "#{status,jdbcType=INTEGER}"); } return sql.toString(); } public String selectByExample(SecRegionExample example) { SQL sql = new SQL(); if (example != null && example.isDistinct()) { sql.SELECT_DISTINCT("region_id"); } else { sql.SELECT("region_id"); } sql.SELECT("region_name"); sql.SELECT("parent_id"); sql.SELECT("`status`"); sql.FROM("sec_region"); applyWhere(sql, example, false); if (example != null && example.getOrderByClause() != null) { sql.ORDER_BY(example.getOrderByClause()); } return sql.toString(); } public String updateByExampleSelective(Map parameter) { SecRegion record = (SecRegion) parameter.get("record"); SecRegionExample example = (SecRegionExample) parameter.get("example"); SQL sql = new SQL(); sql.UPDATE("sec_region"); if (record.getRegionId() != null) { sql.SET("region_id = #{record.regionId,jdbcType=BIGINT}"); } if (record.getRegionName() != null) { sql.SET("region_name = #{record.regionName,jdbcType=VARCHAR}"); } if (record.getParentId() != null) { sql.SET("parent_id = #{record.parentId,jdbcType=BIGINT}"); } if (record.getStatus() != null) { sql.SET("`status` = #{record.status,jdbcType=INTEGER}"); } applyWhere(sql, example, true); return sql.toString(); } public String updateByExample(Map parameter) { SQL sql = new SQL(); sql.UPDATE("sec_region"); sql.SET("region_id = #{record.regionId,jdbcType=BIGINT}"); sql.SET("region_name = #{record.regionName,jdbcType=VARCHAR}"); sql.SET("parent_id = #{record.parentId,jdbcType=BIGINT}"); sql.SET("`status` = #{record.status,jdbcType=INTEGER}"); SecRegionExample example = (SecRegionExample) parameter.get("example"); applyWhere(sql, example, true); return sql.toString(); } public String updateByPrimaryKeySelective(SecRegion record) { SQL sql = new SQL(); sql.UPDATE("sec_region"); if (record.getRegionName() != null) { sql.SET("region_name = #{regionName,jdbcType=VARCHAR}"); } if (record.getParentId() != null) { sql.SET("parent_id = #{parentId,jdbcType=BIGINT}"); } if (record.getStatus() != null) { sql.SET("`status` = #{status,jdbcType=INTEGER}"); } sql.WHERE("region_id = #{regionId,jdbcType=BIGINT}"); return sql.toString(); } protected void applyWhere(SQL sql, SecRegionExample example, boolean includeExamplePhrase) { if (example == null) { return; } String parmPhrase1; String parmPhrase1_th; String parmPhrase2; String parmPhrase2_th; String parmPhrase3; String parmPhrase3_th; if (includeExamplePhrase) { parmPhrase1 = "%s #{example.oredCriteria[%d].allCriteria[%d].value}"; parmPhrase1_th = "%s #{example.oredCriteria[%d].allCriteria[%d].value,typeHandler=%s}"; parmPhrase2 = "%s #{example.oredCriteria[%d].allCriteria[%d].value} and #{example.oredCriteria[%d].criteria[%d].secondValue}"; parmPhrase2_th = "%s #{example.oredCriteria[%d].allCriteria[%d].value,typeHandler=%s} and #{example.oredCriteria[%d].criteria[%d].secondValue,typeHandler=%s}"; parmPhrase3 = "#{example.oredCriteria[%d].allCriteria[%d].value[%d]}"; parmPhrase3_th = "#{example.oredCriteria[%d].allCriteria[%d].value[%d],typeHandler=%s}"; } else { parmPhrase1 = "%s #{oredCriteria[%d].allCriteria[%d].value}"; parmPhrase1_th = "%s #{oredCriteria[%d].allCriteria[%d].value,typeHandler=%s}"; parmPhrase2 = "%s #{oredCriteria[%d].allCriteria[%d].value} and #{oredCriteria[%d].criteria[%d].secondValue}"; parmPhrase2_th = "%s #{oredCriteria[%d].allCriteria[%d].value,typeHandler=%s} and #{oredCriteria[%d].criteria[%d].secondValue,typeHandler=%s}"; parmPhrase3 = "#{oredCriteria[%d].allCriteria[%d].value[%d]}"; parmPhrase3_th = "#{oredCriteria[%d].allCriteria[%d].value[%d],typeHandler=%s}"; } StringBuilder sb = new StringBuilder(); List oredCriteria = example.getOredCriteria(); boolean firstCriteria = true; for (int i = 0; i < oredCriteria.size(); i++) { Criteria criteria = oredCriteria.get(i); if (criteria.isValid()) { if (firstCriteria) { firstCriteria = false; } else { sb.append(" or "); } sb.append('('); List criterions = criteria.getAllCriteria(); boolean firstCriterion = true; for (int j = 0; j < criterions.size(); j++) { Criterion criterion = criterions.get(j); if (firstCriterion) { firstCriterion = false; } else { sb.append(" and "); } if (criterion.isNoValue()) { sb.append(criterion.getCondition()); } else if (criterion.isSingleValue()) { if (criterion.getTypeHandler() == null) { sb.append(String.format(parmPhrase1, criterion.getCondition(), i, j)); } else { sb.append(String.format(parmPhrase1_th, criterion.getCondition(), i, j,criterion.getTypeHandler())); } } else if (criterion.isBetweenValue()) { if (criterion.getTypeHandler() == null) { sb.append(String.format(parmPhrase2, criterion.getCondition(), i, j, i, j)); } else { sb.append(String.format(parmPhrase2_th, criterion.getCondition(), i, j, criterion.getTypeHandler(), i, j, criterion.getTypeHandler())); } } else if (criterion.isListValue()) { sb.append(criterion.getCondition()); sb.append(" ("); List listItems = (List) criterion.getValue(); boolean comma = false; for (int k = 0; k < listItems.size(); k++) { if (comma) { sb.append(", "); } else { comma = true; } if (criterion.getTypeHandler() == null) { sb.append(String.format(parmPhrase3, i, j, k)); } else { sb.append(String.format(parmPhrase3_th, i, j, k, criterion.getTypeHandler())); } } sb.append(')'); } } sb.append(')'); } } if (sb.length() > 0) { sql.WHERE(sb.toString()); } } }