abstract class Avram::Database

• Avram::Database
• Reference
• Object

Defined in:

Class Method Summary

• .credentials
• .database_info : DatabaseInfo
• .delete

  Run a SQL DELETE on all tables in the database

• .exec(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#exec but with instrumentation

• .query(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#query but with instrumentation

• .query(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args, &)

  Same as crystal-db's DB::QueryMethods#:query but with instrumentation

• .query_all(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#query_all but with instrumentation

• .query_all(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args, &)

  Same as crystal-db's DB::QueryMethods#:query_all but with instrumentation

• .query_each(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#query_each but with instrumentation

• .query_each(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args, &)

  Same as crystal-db's DB::QueryMethods#:query_each but with instrumentation

• .query_one(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#query_one but with instrumentation

• .query_one(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args, &)

  Same as crystal-db's DB::QueryMethods#:query_one but with instrumentation

• .rollback

  Rollback the current transaction

• .run(&)
• .scalar(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#scalar but with instrumentation

• .transaction(&)

  Wrap the block in a database transaction

• .transactions
• .truncate

  Run a SQL TRUNCATE on all tables in the database

Instance Method Summary

• #exec(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#exec but with instrumentation

• #publish_query_event(query, args_, args, queryable, &)
• #query(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#query but with instrumentation

• #query(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args, &)

  Same as crystal-db's DB::QueryMethods#:query but with instrumentation

• #query_all(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#query_all but with instrumentation

• #query_all(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args, &)

  Same as crystal-db's DB::QueryMethods#:query_all but with instrumentation

• #query_each(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#query_each but with instrumentation

• #query_each(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args, &)

  Same as crystal-db's DB::QueryMethods#:query_each but with instrumentation

• #query_one(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#query_one but with instrumentation

• #query_one(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args, &)

  Same as crystal-db's DB::QueryMethods#:query_one but with instrumentation

• #scalar(query, *args_, args : Array | Nil = nil, queryable : String | Nil = nil, **named_args)

  Same as crystal-db's DB::QueryMethods#scalar but with instrumentation

Class Method Detail

AppDatabase.transaction do
  # Create, read, update
  # Force a rollback with AppDatabase.rollback
end

Instance Method Detail