Included modules
- StoredProcedures
Classes and Modules
Constants
| BLOB_METHOD | = | tt.method(:blob) | ||
| BUFFERED_READER_METHOD | = | tt.method(:buffered_reader) | ||
| BYTE_ARRAY_METHOD | = | tt.method(:byte_array) | ||
| CLOB_METHOD | = | tt.method(:clob) | ||
| DATE_METHOD | = | tt.method(:date) | ||
| DECIMAL_METHOD | = | tt.method(:decimal) |
Cache type translator methods so that duplicate Method objects are not created. |
|
| DatasetClass | = | self | ||
| HASH_MAP_METHOD | = | tt.method(:hash_map) | ||
| JAVA_BIG_DECIMAL | = | Java::JavaMath::BigDecimal | ||
| JAVA_BUFFERED_READER | = | Java::JavaIo::BufferedReader | ||
| JAVA_BYTE_ARRAY | = | Java::byte[] | ||
| JAVA_HASH_MAP | = | Java::JavaUtil::HashMap | ||
| JAVA_SQL_BLOB | = | Java::JavaSQL::Blob | ||
| JAVA_SQL_CLOB | = | Java::JavaSQL::Clob | ||
| JAVA_SQL_DATE | = | Java::JavaSQL::Date | ||
| JAVA_SQL_TIME | = | Java::JavaSQL::Time | ||
| JAVA_SQL_TIMESTAMP | = | Java::JavaSQL::Timestamp |
Cache Java class constants to speed up lookups |
|
| JAVA_UUID | = | Java::JavaUtil::UUID | ||
| TIME_METHOD | = | tt.method(:time) | ||
| TYPE_TRANSLATOR_INSTANCE | = | tt = TYPE_TRANSLATOR.new | ||
| UUID_METHOD | = | tt.method(:uuid) |
Attributes
| convert_types | [RW] |
Whether to convert some Java types to ruby types when retrieving rows. Uses the database’s setting by default, can be set to false to roughly double performance when fetching rows. |
Public Instance methods
fetch_rows
(sql, &block)
Correctly return rows from the database and return them as hashes.
[show source]
# File lib/sequel/adapters/jdbc.rb, line 711 def fetch_rows(sql, &block) execute(sql){|result| process_result_set(result, &block)} self end
prepare
(type, name=nil, *values)
Create a named prepared statement that is stored in the database (and connection) for reuse.
[show source]
# File lib/sequel/adapters/jdbc.rb, line 718 def prepare(type, name=nil, *values) ps = to_prepared_statement(type, values) ps.extend(PreparedStatementMethods) if name ps.prepared_statement_name = name db.set_prepared_statement(name, ps) end ps end