internal static string ToSelect <TModel>(IOrmLiteDialectProvider dialectProvider, Type fromTableType, string sqlFilter, Expression <Func <TModel, object> > onlyFields = null)
{
var sql = StringBuilderCache.Allocate();
var modelDef = onlyFields != null ? ModelDefinition <TModel> .DynamicDefinition(onlyFields.GetFieldNames().ToList()) : ModelDefinition <TModel> .Definition;
sql.Append(
$"SELECT {dialectProvider.GetColumnNames(modelDef)} " +
$"FROM {dialectProvider.GetQuotedTableName(fromTableType.GetModelDefinition())}");
if (string.IsNullOrEmpty(sqlFilter))
{
return(StringBuilderCache.ReturnAndFree(sql));
}
sql.Append(" WHERE ");
sql.Append(sqlFilter);
return(StringBuilderCache.ReturnAndFree(sql));
}