public String forModelDeleteById(TableInfo tInfo) {
String primaryKey = tInfo.getPrimaryKey();
StringBuilder sql = new StringBuilder(45);
sql.append("delete from \"");
sql.append(tInfo.getTableName());
sql.append("\" where \"").append(primaryKey).append("\" = ?");
return sql.toString();
}
public String forModelFindById(TableInfo tInfo, String columns) {
StringBuilder sql = new StringBuilder("select ");
if (columns.trim().equals("*")) {
sql.append(columns);
} else {
String[] columnsArray = columns.split(",");
for (int i = 0; i < columnsArray.length; i++) {
if (i > 0) sql.append(", ");
sql.append("\"").append(columnsArray[i].trim()).append("\"");
}
}
sql.append(" from \"");
sql.append(tInfo.getTableName());
sql.append("\" where \"").append(tInfo.getPrimaryKey()).append("\" = ?");
return sql.toString();
}