Perform a count query on the database and return the count
| Parameters | |||
|---|---|---|---|
string
|
$arg1 |
The SQL query string or table name |
# |
string|array
|
$arg2 = null |
The field name to count on or the array of placeholders and their values if the first argument is SQL |
# |
string|null
|
$arg3 = null |
The field alias if the first argument is table name or the second argument is field name |
# |
| Returns | |
|---|---|
int|QueryBuilder
|
The result count or QueryBuilder |