Query is invalid
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{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "12.46"
},
"ordering_operation": {
"using_filesort": true,
"nested_loop": [
{
"table": {
"table_name": "sd",
"access_type": "ref",
"possible_keys": [
"section"
],
"key": "section",
"used_key_parts": [
"section",
"status"
],
"key_length": "6",
"ref": [
"const",
"const"
],
"rows_examined_per_scan": 28,
"rows_produced_per_join": 2,
"filtered": "10.00",
"index_condition": "((`eshopuga_upgr_4122`.`sd`.`section` <=> 'A') and (`eshopuga_upgr_4122`.`sd`.`status` <=> 'A'))",
"cost_info": {
"read_cost": "3.50",
"eval_cost": "0.56",
"prefix_cost": "9.10",
"data_read_per_join": "16K"
},
"used_columns": [
"param_id",
"param",
"param_2",
"param_3",
"param_4",
"param_5",
"section",
"status",
"position",
"parent_id",
"id_path",
"class",
"abt__ut2_mwi__status",
"abt__ut2_mwi__text_position",
"abt__ut2_mwi__dropdown",
"abt__ut2_mwi__label_color",
"abt__ut2_mwi__label_background",
"ab__fn_menu_status",
"ab__fn_label_color",
"ab__fn_label_background",
"ab__fn_use_origin_image"
],
"attached_condition": "(`eshopuga_upgr_4122`.`sd`.`param_5` = '1')"
}
},
{
"table": {
"table_name": "cscart_static_data_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"param_id",
"lang_code"
],
"key_length": "9",
"ref": [
"eshopuga_upgr_4122.sd.param_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 2,
"filtered": "100.00",
"cost_info": {
"read_cost": "2.80",
"eval_cost": "0.56",
"prefix_cost": "12.46",
"data_read_per_join": "3K"
},
"used_columns": [
"param_id",
"lang_code",
"descr",
"abt__ut2_mwi__desc",
"abt__ut2_mwi__text",
"abt__ut2_mwi__label",
"ab__fn_label_text",
"ab__fn_label_show"
]
}
}
]
}
}
}