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Diffstat (limited to 'phpBB/includes/db/dbal.php')
| -rw-r--r-- | phpBB/includes/db/dbal.php | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php index 0e1d6cba33..5418ed394b 100644 --- a/phpBB/includes/db/dbal.php +++ b/phpBB/includes/db/dbal.php @@ -412,6 +412,24 @@ class dbal } /** + * Run binary AND operator on DB column. + * Results in sql statement: "{$column_name} & (1 << {$bit}) {$compare}" + * + * @param string $column_name The column name to use + * @param int $bit The value to use for the AND operator, will be converted to (1 << $bit). Is used by options, using the number schema... 0, 1, 2...29 + * @param string $compare Any custom SQL code after the check (for example "= 0") + */ + function sql_bit_and($column_name, $bit, $compare = '') + { + if (method_exists($this, '_sql_bit_and')) + { + return $this->_sql_bit_and($column_name, $bit, $compare); + } + + return $column_name . ' & ' . (1 << $bit) . (($compare) ? ' ' . $compare : ''); + } + + /** * Run more than one insert statement. * * @param string $table table name to run the statements on |