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-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 989ebc81a9..e21f93856e 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -511,6 +511,7 @@ module ActiveRecord
# * <tt>:limit</tt> -
# Requests a maximum column length. This is the number of characters for a <tt>:string</tt> column
# and number of bytes for <tt>:text</tt>, <tt>:binary</tt> and <tt>:integer</tt> columns.
+ # This option is ignored by some backends.
# * <tt>:default</tt> -
# The column's default value. Use +nil+ for +NULL+.
# * <tt>:null</tt> -