instr动态模糊查询

String sqlSearchtext = "";
if(!"".equals(model.getXzqhdm())&&model.getXzqhdm()!=null){
String [] xzqhdmList = model.getXzqhdm().split(",");
List<String> list = new ArrayList<String>();
for(int i=0;i<xzqhdmList.length;i++){
list.add(xzqhdmList[i]);
}
StringBuilder sb = new StringBuilder("(");
for(int i=0;i<list.size();i++){
if (i== list.size() - 1) {
sb.append("instr(xzqhdm,").append(list.get(i)).append(")");
} else {
sb.append("instr(xzqhdm,").append(list.get(i)).append(")").append(" or ");
}
}
sb.append(")");
sqlSearchtext = sb.toString();
 
 
/**拼接自动匹配的关键字查询条件*/
public String toSqlSearchText(List<KeywordMgrModel> keyWordList){
String sqlSearchtext = "";
if(keyWordList.size()>0){
StringBuilder sb = new StringBuilder("(");
for(int i=0;i<keyWordList.size();i++){
if (i== keyWordList.size() - 1) {
sb.append("instr(businessscope,'").append(keyWordList.get(i).getSearchtext()).append("')>0 or ");
sb.append("instr(entName,'").append(keyWordList.get(i).getSearchtext()).append("')>0 or ");
sb.append("instr(corprpt,'").append(keyWordList.get(i).getSearchtext()).append("')>0");
} else {
sb.append("instr(businessscope,'").append(keyWordList.get(i).getSearchtext()).append("')>0 or ");
sb.append("instr(entName,'").append(keyWordList.get(i).getSearchtext()).append("')>0 or ");
sb.append("instr(corprpt,'").append(keyWordList.get(i).getSearchtext()).append("')>0 or ");
}
}
sb.append(")");
sqlSearchtext = sb.toString();
}
return sqlSearchtext;
}
原文地址:https://www.cnblogs.com/zhuyeshen/p/10893229.html