$wpdb->get_results not returning an array

It has nothing to do with $wpdb. It’s PHP parse error.

print_r is a function, so you can’t do print_r $datarow;
You should use print_r( $datarow ); instead.

Related Posts:

  1. wpdb->insert: do I need to prepare against SQL injection?
  2. How do I check for a duplicate record before inserting using wpdb
  3. WPDB prepare – like % – placeholders?
  4. $wpdb->update multiple rows, like IN in normal SQL
  5. Avoiding “Usage of a direct database call is discouraged”
  6. dbDelta does not create Table, but returns success
  7. passing variables as parameters to stored procedures via wpdb from php-script
  8. Quotes in table name
  9. How Can I Use $wpdb in PayPal IPN file?
  10. $wpdb->query() multiple query support
  11. Is there a (better) way to access $wpdb results?
  12. Set media metadata (i.e. “dimensions” field) on SVG file after extracting it with a filter
  13. Use $wpdb in wordpress theme files
  14. how to execute different sql query in non-sanitized $wpdb->get_results function
  15. $wpdb not returning data
  16. $wpdb Query Result not coming but in phpmyadmin it works [closed]
  17. WPDB update row with != in where clause
  18. How to email user after inserting the username in database in WordPress
  19. Join inside a wpdb query.. confused!
  20. How to fetch an array in $wpdb?
  21. Why doesn’t my insert query work?
  22. Need help writing a $wpdb query
  23. How to prevent $wpdb->prepare stripping a leading zero in variable value?
  24. Generate a unique hash/number for tracking on $wpdb insert
  25. $wpdb->insert query changes to SHOW COLUMNS query Output
  26. wpdb->insert and stripslashes against sql injection
  27. Rolling Back from current WordPress version to previous one
  28. $wpdb select query by month, post type, and taxonomy term
  29. WPDB – How to search a column in a table
  30. using $wpdb to insert a form into a post
  31. wp_create_user not properly entering password
  32. Constructing a dynamic WPDB query with multiple LIKEs
  33. How to display user_nicename and usermeta values by custom query in WordPress?
  34. Foreach loop not working as expected – custom tables and references while submitting a form
  35. Query insert query executing multiple times
  36. Undefined offset: 0
  37. Connect to separate database using $wpdb and authenticate user
  38. How to access PostgreSQL using WPDB?
  39. How can I combine one field using wpdb and group by?
  40. how to use $wpdb->prepare to update a custom table
  41. $wpdb not being defined in function: Fatal error: Call to a member function query() on a non-object
  42. How to obtain a reference to $table_prefix in $wpdb object
  43. Trying to Connect to different database
  44. how to assign content to a different author while loading content
  45. Why does this WPDB code throw an empty WPDB error? [closed]
  46. wordpress $wpdb works only once
  47. get_results not returning anything
  48. WordPress core code contains things marked as deprecated by… WordPress?
  49. Create new database through static page code
  50. $wpdb – joining shows no result
  51. Compare transient data with a meta box value
  52. Register custom table for WP to use in a plugin
  53. wpdb->get_row is selecting the variable as a column name
  54. CREATE TABLE with dbDelta does not create table
  55. WordPress “wpdb->update” – Append Text Value
  56. Display category names on edit user profile using $wpdb
  57. Get unique results from this function
  58. wpdb and acf via wp rest api
  59. WPDB SQL Ignore `post_status` Parameter
  60. WPDB Table Does Not Exist
  61. Inserting a MySQL record into a table with an array of field names and an array of values
  62. Incorrect Use of wpdb::prepare()
  63. wpquery properties last_query and last_result : should these be public or private?
  64. Ascending order of yearly archives [closed]
  65. Query and get meta as object(stdClass) on wp postmeta table?
  66. How do I query a table?
  67. check that the data exists before sending it to wpdb
  68. How to pass an input value into wpdb->Prepare
  69. wpdb->insert with special chars failing with collation utf8mb4_unicode_520_ci
  70. no result returns when using $wpdb->get_results with where clause
  71. SQL queries to another wordpress site
  72. PHP | left join avg query give me Array()
  73. update not working using wpdb
  74. get_posts() SQL Injection
  75. og:image functions.php
  76. How to work with constraints on wordpress user metadata?
  77. $wpdb select returns empty array
  78. Show error messages to a user when database insert fails
  79. Debugging db calls: $wpdb->insert works on test site, not on identical production site
  80. Intermittent problem writing update_user_meta
  81. How to use WHERE NOT EXISTS query to avoid duplicate entry using $wpdb to save in custom table?
  82. Combine posts and postmeta
  83. wpdb get_row database query inquiry
  84. Depreciated Call -> Function wpdb::escape()
  85. How do I update post based on meta_key in another table?
  86. wpdb insert working in one function, but not another
  87. Inserting and updating rows with wpdb indreases integer fields by 1 point sometimes
  88. Retrieve a list of users based on some conditions
  89. wp_commentdata: error in documentation?
  90. Echo only gives me the first part of string
  91. wp-postratings: list current user’s unrated posts
  92. esc_sql inserting weird chars to DB
  93. Error inserting row into table
  94. Retriving array size from serialized data
  95. How to update user profile or inputing any data to the wp db from external site?
  96. Get comments after specific date
  97. get only 1 wpdb and get taxonomy, post to next page [closed]
  98. query_vars doesn’t return query string (trying to get data from $wpdb)
  99. Table wont load into WPDB
  100. $wpdb->prepare UPDATE process not work in functions.php