diff options
Diffstat (limited to 'includes/database.mysqli.inc')
| -rw-r--r-- | includes/database.mysqli.inc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/includes/database.mysqli.inc b/includes/database.mysqli.inc index 5e829fbd3..04f8cc9aa 100644 --- a/includes/database.mysqli.inc +++ b/includes/database.mysqli.inc @@ -402,6 +402,13 @@ function db_table_exists($table) { } /** + * Check if a column exists in the given table. + */ +function db_column_exists($table, $column) { + return db_num_rows(db_query("SHOW COLUMNS FROM {%s} LIKE '%s'", $table, $column)); +} + +/** * Wraps the given table.field entry with a DISTINCT(). The wrapper is added to * the SELECT list entry of the given query and the resulting query is returned. * This function only applies the wrapper if a DISTINCT doesn't already exist in |