Query time 0.00773
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "51.72"
},
"ordering_operation": {
"using_filesort": true,
"grouping_operation": {
"using_temporary_table": true,
"using_filesort": true,
"buffer_result": {
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"nested_loop": [
{
"table": {
"table_name": "companies",
"access_type": "ALL",
"possible_keys": [
"PRIMARY"
],
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"filtered": "20.00",
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"data_read_per_join": "6K"
},
"used_columns": [
"company_id",
"status",
"company"
],
"attached_condition": "(`atulecarter_atul_demo2`.`companies`.`status` = 'A')"
}
},
{
"table": {
"table_name": "cscart_categories",
"access_type": "ALL",
"possible_keys": [
"PRIMARY",
"c_status",
"p_category_id"
],
"rows_examined_per_scan": 84,
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"filtered": "4.00",
"using_join_buffer": "Block Nested Loop",
"cost_info": {
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"eval_cost": "0.67",
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"data_read_per_join": "8K"
},
"used_columns": [
"category_id",
"storefront_id",
"usergroup_ids",
"status"
],
"attached_condition": "(((`atulecarter_atul_demo2`.`cscart_categories`.`usergroup_ids` = '') or find_in_set(0,`atulecarter_atul_demo2`.`cscart_categories`.`usergroup_ids`) or find_in_set(1,`atulecarter_atul_demo2`.`cscart_categories`.`usergroup_ids`)) and (`atulecarter_atul_demo2`.`cscart_categories`.`status` in ('A','H')) and (`atulecarter_atul_demo2`.`cscart_categories`.`storefront_id` in (0,1)))"
}
},
{
"table": {
"table_name": "products_categories",
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],
"key": "PRIMARY",
"used_key_parts": [
"category_id"
],
"key_length": "3",
"ref": [
"atulecarter_atul_demo2.cscart_categories.category_id"
],
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"filtered": "100.00",
"using_index": true,
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"prefix_cost": "29.87",
"data_read_per_join": "215"
},
"used_columns": [
"product_id",
"category_id"
],
"attached_condition": "(`atulecarter_atul_demo2`.`products_categories`.`product_id` <> 191)"
}
},
{
"table": {
"table_name": "products",
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"possible_keys": [
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"key": "PRIMARY",
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"product_id"
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"ref": [
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"cost_info": {
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"eval_cost": "0.20",
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"data_read_per_join": "4K"
},
"used_columns": [
"product_id",
"product_type",
"status",
"company_id",
"usergroup_ids",
"parent_product_id"
],
"attached_condition": "((`atulecarter_atul_demo2`.`products`.`company_id` = `atulecarter_atul_demo2`.`companies`.`company_id`) and ((`atulecarter_atul_demo2`.`products`.`usergroup_ids` = '') or find_in_set(0,`atulecarter_atul_demo2`.`products`.`usergroup_ids`) or find_in_set(1,`atulecarter_atul_demo2`.`products`.`usergroup_ids`)) and (`atulecarter_atul_demo2`.`products`.`status` = 'A') and (`atulecarter_atul_demo2`.`products`.`product_type` <> 'D'))"
}
},
{
"table": {
"table_name": "prices",
"access_type": "ref",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "usergroup",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"atulecarter_atul_demo2.products_categories.product_id"
],
"rows_examined_per_scan": 4,
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"filtered": "3.28",
"index_condition": "((`atulecarter_atul_demo2`.`prices`.`lower_limit` = 1) and (`atulecarter_atul_demo2`.`prices`.`usergroup_id` in (0,0,1)))",
"cost_info": {
"read_cost": "4.21",
"eval_cost": "0.03",
"prefix_cost": "51.00",
"data_read_per_join": "3"
},
"used_columns": [
"product_id",
"price",
"percentage_discount",
"lower_limit",
"usergroup_id"
],
"attached_condition": "((`atulecarter_atul_demo2`.`prices`.`price` >= 11.38) and (`atulecarter_atul_demo2`.`prices`.`price` <= 12.58))"
}
},
{
"table": {
"table_name": "prices_2",
"access_type": "ref",
"possible_keys": [
"usergroup",
"product_id",
"lower_limit",
"usergroup_id"
],
"key": "usergroup",
"used_key_parts": [
"product_id"
],
"key_length": "3",
"ref": [
"atulecarter_atul_demo2.products_categories.product_id"
],
"rows_examined_per_scan": 4,
"rows_produced_per_join": 0,
"filtered": "9.83",
"not_exists": true,
"cost_info": {
"read_cost": "0.55",
"eval_cost": "0.01",
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"data_read_per_join": "1"
},
"used_columns": [
"product_id",
"price",
"lower_limit",
"usergroup_id"
],
"attached_condition": "(<if>(found_match(prices_2), isnull(`atulecarter_atul_demo2`.`prices_2`.`price`), true) and <if>(is_not_null_compl(prices_2), ((`atulecarter_atul_demo2`.`prices_2`.`lower_limit` = 1) and (`atulecarter_atul_demo2`.`prices_2`.`price` < `atulecarter_atul_demo2`.`prices`.`price`) and (`atulecarter_atul_demo2`.`prices_2`.`usergroup_id` in (0,0,1))), true))"
}
},
{
"table": {
"table_name": "descr1",
"access_type": "eq_ref",
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"PRIMARY",
"product_id"
],
"key": "PRIMARY",
"used_key_parts": [
"product_id",
"lang_code"
],
"key_length": "9",
"ref": [
"atulecarter_atul_demo2.products_categories.product_id",
"const"
],
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},
"used_columns": [
"product_id",
"lang_code",
"product",
"full_description"
]
}
}
]
}
}
}
}
}
Result
| product_id |
product |
company_name |
price |
product_ids |
product_types |
parent_product_ids |
product_type |
parent_product_id |
full_description |
| 13 |
Your Idea, Inc. 12 Steps to Building a Million Dollar Business -- Starting Today! |
CS-Cart test |
11.96000000 |
13 |
P |
0 |
P |
0 |
<p style="text-align: left; color: #000000; font-size: 12px; background-color: #ffffff;">
Every time a new story about how some nobody from nowhere got rich producing some clever new product in his garage, you may think, "Why can't I do that?" Well, anyone can--the trick is to take those good ideas and build them into great products that can succeed in the marketplace. In this book, you will get the 12-step plan you need to make your new product or service a profitable reality. You will learn important skills for success, including how to:
</p>
<ul style="text-align: left; color: #000000; font-size: 12px; background-color: #ffffff;">
<li style="text-align: left;">Refine their idea to attract a target audience</li>
<li style="text-align: left;">Research the competition</li>
<li style="text-align: left;">Find the right manufacturer</li>
<li style="text-align: left;">Create appropriate brand messaging</li>
<li style="text-align: left;">Build buzz online and beyond</li>
<li style="text-align: left;">Work trade shows and conventions</li>
</ul>
<p>
<span style="color: #000000; font-family: Arial, sans-serif; font-size: 12px; background-color: #ffffff;">Written by a woman with no formal business experience who turned her own idea into a million-dollar company, this book is the pragmatic yet inspiring guide every aspiring entrepreneur is looking for.</span>
</p> |