Module: ActiveRecord::ConnectionAdapters::PostgreSQL::Quoting
- Included in:
- ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
- Defined in:
- lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb
Instance Method Summary collapse
- #column_name_matcher ⇒ Object
- #column_name_with_order_matcher ⇒ Object
-
#escape_bytea(value) ⇒ Object
Escapes binary strings for bytea input to the database.
-
#lookup_cast_type_from_column(column) ⇒ Object
:nodoc:.
-
#quote(value) ⇒ Object
:nodoc:.
-
#quote_column_name(name) ⇒ Object
Quotes column names for use in SQL queries.
-
#quote_default_expression(value, column) ⇒ Object
:nodoc:.
-
#quote_schema_name(name) ⇒ Object
Quotes schema names for use in SQL queries.
-
#quote_string(s) ⇒ Object
Quotes strings for use in SQL input.
-
#quote_table_name(name) ⇒ Object
Checks the following cases:.
- #quote_table_name_for_assignment(table, attr) ⇒ Object
-
#quoted_binary(value) ⇒ Object
:nodoc:.
-
#quoted_date(value) ⇒ Object
Quote date/time values for use in SQL input.
-
#type_cast(value) ⇒ Object
:nodoc:.
-
#unescape_bytea(value) ⇒ Object
Unescapes bytea output from a database to the binary string it represents.
Instance Method Details
#column_name_matcher ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 124 def column_name_matcher COLUMN_NAME end |
#column_name_with_order_matcher ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 128 def column_name_with_order_matcher COLUMN_NAME_WITH_ORDER end |
#escape_bytea(value) ⇒ Object
Escapes binary strings for bytea input to the database.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 8 def escape_bytea(value) @connection.escape_bytea(value) if value end |
#lookup_cast_type_from_column(column) ⇒ Object
:nodoc:
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 120 def lookup_cast_type_from_column(column) # :nodoc: type_map.lookup(column.oid, column.fmod, column.sql_type) end |
#quote(value) ⇒ Object
:nodoc:
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 19 def quote(value) # :nodoc: case value when OID::Xml::Data "xml '#{quote_string(value.to_s)}'" when OID::Bit::Data if value.binary? "B'#{value}'" elsif value.hex? "X'#{value}'" end when Numeric if value.finite? super else "'#{value}'" end when OID::Array::Data quote(encode_array(value)) when Range quote(encode_range(value)) else super end end |
#quote_column_name(name) ⇒ Object
Quotes column names for use in SQL queries.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 71 def quote_column_name(name) # :nodoc: self.class.quoted_column_names[name] ||= PG::Connection.quote_ident(super).freeze end |
#quote_default_expression(value, column) ⇒ Object
:nodoc:
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 89 def quote_default_expression(value, column) # :nodoc: if value.is_a?(Proc) value.call elsif column.type == :uuid && value.is_a?(String) && /\(\)/.match?(value) value # Does not quote function default values for UUID columns elsif column.respond_to?(:array?) type = lookup_cast_type_from_column(column) quote(type.serialize(value)) else super end end |
#quote_schema_name(name) ⇒ Object
Quotes schema names for use in SQL queries.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 62 def quote_schema_name(name) PG::Connection.quote_ident(name) end |
#quote_string(s) ⇒ Object
Quotes strings for use in SQL input.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 45 def quote_string(s) # :nodoc: @connection.escape(s) end |
#quote_table_name(name) ⇒ Object
Checks the following cases:
-
table_name
-
“table.name”
-
schema_name.table_name
-
schema_name.“table.name”
-
“schema.name”.table_name
-
“schema.name”.“table.name”
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 57 def quote_table_name(name) # :nodoc: self.class.quoted_table_names[name] ||= Utils.extract_schema_qualified_name(name.to_s).quoted.freeze end |
#quote_table_name_for_assignment(table, attr) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 66 def quote_table_name_for_assignment(table, attr) quote_column_name(attr) end |
#quoted_binary(value) ⇒ Object
:nodoc:
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 85 def quoted_binary(value) # :nodoc: "'#{escape_bytea(value.to_s)}'" end |
#quoted_date(value) ⇒ Object
Quote date/time values for use in SQL input.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 76 def quoted_date(value) # :nodoc: if value.year <= 0 bce_year = format("%04d", -value.year + 1) super.sub(/^-?\d+/, bce_year) + " BC" else super end end |
#type_cast(value) ⇒ Object
:nodoc:
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 102 def type_cast(value) # :nodoc: case value when Type::Binary::Data # Return a bind param hash with format as binary. # See https://deveiate.org/code/pg/PG/Connection.html#method-i-exec_prepared-doc # for more information { value: value.to_s, format: 1 } when OID::Xml::Data, OID::Bit::Data value.to_s when OID::Array::Data encode_array(value) when Range encode_range(value) else super end end |
#unescape_bytea(value) ⇒ Object
Unescapes bytea output from a database to the binary string it represents. NOTE: This is NOT an inverse of escape_bytea! This is only to be used on escaped binary output from database drive.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/active_record/connection_adapters/postgresql/quoting.rb', line 15 def unescape_bytea(value) @connection.unescape_bytea(value) if value end |