aim_database 0.4.0

aim_database: ^0.4.0 copied to clipboard

• New: scanSqlPlaceholders finds the :name and ? parameter placeholders in a statement and skips the ones inside a string literal, a quoted identifier or a comment. SqlDialect carries the three rules that differ between PostgreSQL and MySQL — which character quotes an identifier, whether a backslash escapes inside a literal, and whether # starts a comment. A driver rewrites the placeholders into its own form; finding them is shared.

• Document the value contract on Database / Transaction: drivers return Dart-typed values, DateTime is always UTC, execute() returns affected rows.

See Release Notes

See Release Notes

See Release Notes

• Initial release of aim_database package
• Added Database abstract class with query(), execute(), transaction(), and close() methods
• Added Transaction abstract class with query() and execute() methods
• Support for named parameters (:name) and positional arguments ($1)