SELECT\n" +
" '',\n" +
" '{0}',\n" +
" '{1}',\n" +
" '{2}'\n" +
"FROM\n" +
" DUAL\n" +
"WHERE\n" +
" NOT EXISTS (\n" +
" SELECT\n" +
" 字段0\n" +
" FROM\n" +
" 表\n" +
" WHERE\n" +
" 字段0= '{0}'\n" +
" )";
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