New creates a new Builder structure initialized with the given parsed SQL statement.

NewScalar creates a new ScalarBuilder.

RegisterOpaque registers an opaque handler for a specific statement type.

OpaqueDDL is used for statements that change a schema and cannot be executed following a mutation in the same transaction.

OpaqueMutation is used for statements that mutate data and cannot be run as part of read-only transactions.

OpaqueReadOnly is used for statements that do not mutate state as part of the transaction, and can be run in read-only transactions.

UniquenessChecksForGenRandomUUIDClusterMode controls the cluster setting for enabling uniqueness checks for UUID columns set to gen_random_uuid().

Builder holds the context needed for building a memo structure from a SQL statement.

ScalarBuilder is a specialized variant of Builder that can be used to create a scalar from a TypedExpr.

BuildOpaqueFn is a handler for building the metadata for an opaque statement.

OpaqueType indicates whether an opaque statement can mutate data or change schema.