error in mysql_num_rows while checking select statement from db
1238
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource
43365
PHP & MySQL: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given
56860
java.sql.SQLException: Column count doesn't match value count at row 1
108203
Data Selected form MySQL db not displaying
107849
MySQL error #1005 (Code 150)
59349
Simple SELECT statement fails with "syntax to use near", "ORA-00906", "syntax error at or near" or "syntax near the keyword"
139049
PDO SQL-state "00000" but still error?
100646
MySQL - Using COUNT(*) in the WHERE clause
28179
Looping through mysql database
136408
What does the mysqli_error() expects parameter 1 to be mysqli, null given mean?
138291
"OR" condition in db_select()
128668
PHP MYSQLI number of rows doesnt work no errors
95731
Auto Increment Problem in Mysql
94935
Warning: mysql_result(): supplied argument is not a valid MySQL result resource in (...) on line 4
126560
MySQL error code: 1175 during UPDATE in MySQL Workbench
134682
MysQl error : Invalid parameter number
17091
How can I fix MySQL error #1064?