Update

Program to construct an analysis of this query's SQL statement and asserted parameter types.

Program to construct an inspection of the query. Given arguments a, calls f with the SQL representation of the query and a statement with all arguments set. Returns the result of the ConnectionIO program constructed.

Program to construct an analysis of this query's SQL statement and result set column types.

An optional [[Pos]] indicating the source location where this [[Update]] was constructed. This is used only for diagnostic purposes.

The SQL string.

Construct a program to execute the update and yield a count of affected rows, given the writable argument a.

Program to execute a batch update and yield a count of affected rows. Note that failed updates are not reported (see https://github.com/tpolecat/doobie/issues/706). This API is likely to change.

Construct a stream that performs a batch update as with updateMany, yielding generated keys of readable type K, identified by the specified columns. Note that not all drivers support generated keys, and some support only a single key column.

Construct a stream that performs the update, yielding generated keys of readable type K, identified by the specified columns, given a writable argument a. Note that not all drivers support generated keys, and some support only a single key column.

Construct a stream that performs the update, yielding generated keys of readable type K, identified by the specified columns, given a writable argument a and chunkSize. Note that not all drivers support generated keys, and some support only a single key column.

Construct a program that performs the update, yielding a single set of generated keys of readable type K, identified by the specified columns, given a writable argument a. Note that not all drivers support generated keys, and some support only a single key column.

Update is a contravariant functor.

Apply an argument, yielding a residual [[Update0]].