WP Query returning all posts when Meta_query is null

Related Posts:

1. Meta_query compare operator explanation
2. meta_query with meta values as serialize arrays
3. Nested meta_query with multiple relation keys
4. meta_query ‘compare’ => ‘IN’ not working
5. Use REGEXP in WP_Query meta_query key
6. WP Query Args – Title or Meta Value
7. Meta query with string starting like pattern
8. compare meta_query in get_posts arguments
9. How to query posts based on lat-lng coordinate as post meta?
10. how to show posts that are missing a meta_value
11. Set Alias for meta_query arguments in get_posts()
12. Sorting: custom query with orderby meta_value_num THEN by title
13. Display products from specific category in shop page
14. How to Compare Two Meta Fields
15. Changing the meta_query of the main query based on custom query_vars and using pre_get_posts
16. Does tax_query really beats meta_query in all situations?
17. WP_Query with checkbox meta_query
18. ACF Relationship Field Search Filtering [closed]
19. Add indexing to meta_value in wp_postmeta
20. Is it possible to orderby multiple meta_keys when using meta_value_num?
21. Custom WP_Query order by post_meta and (author) user_meta
22. Query WooCommerce orders where meta data does not exist
23. Getting attachments by meta value
24. Query Multiple Post types each with own meta query
25. Execute a large WP_Query with many “AND” Meta_Queries?
26. Query all posts where meta value is empty
27. WP_Query min and max values
28. ACF datepicker meta_query Compare Dates in m/d/Y g:i a – Not in Ymd Format
29. WP_Query using meta_query with relation OR and orderby meta_value doesn’t work
30. Using custom meta_query with relation not working as expected
31. Perform query with meta_value date
32. querying with custom meta field with meta_query
33. Order by two meta keys
34. multiple meta key but get server load is very high
35. Meta Query with date and time on the same Day before given time
36. A WP_Query that will look for posts after 2 weeks ago OR with a certain meta value
37. How to grab metabox value in wp_query meta_query key
38. WP_Query meta_query where meta value ends in space
39. Order by meta_value_num DESC and meta_value ASC on WP 4.0
40. Finding all results from database within 500 miles of the given latitude and longitude [closed]
41. Nested query inside Logical operator OR not working in meta_query
42. Is there any difference between below WP_Query code snippets?
43. Get closest event where meta_key field is an array
44. WP_Query with meta_value_num and meta_query not paged correctly
45. Post Query not working after updating to 4.1
46. Orderby Meta Value and Query from Meta Query
47. Return a single custom post from multiple meta queries
48. The sorting of posts by a meta_query with two keys fails while separated as single queries it works
49. Set right order for query that returns posts based on two custom fields
50. Sorting: custom query with orderby meta_value_num THEN by title
51. Sort posts in dashboard using custom field; also include posts where field isn’t set
52. Passing conditional arrays to WP_Query() [closed]
53. query post based on comparison
54. WordPress Query Default Order if Meta Values Same?
55. Sort Posts with custom meta key by default which is currently set as optional
56. Meta_query weird behaviour
57. Why is WP_Query’s meta_query not filtering results?
58. Including ‘cat’ => $cat breaks meta_query
59. meta_query compare not doing what I want it to do
60. Looking for a way to exclude frontpage and nav menu from query filter
61. WP_Query with several meta_query-statements and order by meta_value
62. Custom query (author is post_author or meta co_author) with Pagenavi pagination
63. Creating Custom Query
64. Query string form $_GET[‘value’] is not working as meta value in wp_query
65. Can’t figure out query logic
66. WP_Query orderby not working on custom post_type
67. Wp query by 2 meta field – check if they exists / have value
68. meta_query in wp_query not working as expected
69. 294 Queries on Mainpage of WordPress
70. Get posts by meta value except one post [closed]
71. Get all user with both meta_value
72. WP_Query by meta key not returning any posts
73. Using ‘meta_query’ with the ‘pre_get_posts()’ hook disables searching for post titles
74. WordPress extremely slow when using get_posts with multiple meta_query relations
75. How do I have multiple metaqueries inside one wordpress query
76. How to get all post_id and meta_value using meta_key in wp_postmeta table
77. WP query with multiple custom meta not respecting orderby
78. Get posts using multiple values from ACF checkbox as meta query wordpress
79. WP Query – Show custom posts only if user contain some user meta
80. How do I subquery with custom meta fields?
81. get_post_meta bringing back results, but $wpdb->postmeta doesn’t
82. Use meta query only 3 or more results?
83. Showing Counts on Comment List with Custom Query
84. Custom query with custom filtering returning incorrect results
85. Display only posts with thumbnails
86. Use value from meta key array for use in WP_Query
87. WordPress – Optimize the Meta Query for 3 meta keys at a time
88. Passing a variable containing a comma separated list of values in a meta-query
89. Complicated `orderby` based on text in custom field
90. meta_query post_date not returning results
91. WP Query: orderby with one meta key, but multiple values
92. How to use meta_query to retrieve posts from multiple custom post type
93. How to get products with the same custom attribute like ean code
94. WP_Query filtering in ACF field containing dates
95. Multiple meta value orderby clauses in a WP_Query
96. WP_Query: how to sort all posts by date when one category has a custom “date” field?
97. get_meta_sql hook is not firing
98. Post Query with Meta Query no longer working
99. Problem making a WPQuery with ACF boolean
100. Order by multiple custom fields within woocommerce hook for catalog ordering (woocommerce_get_catalog_ordering_args)