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PrefixExcluded :: FilterTablePrefixpersistent Database.Persist.Sql Prefix the column name with the EXCLUDED keyword. This is used with the Postgresql backend when doing ON CONFLICT DO UPDATE clauses - see the documentation on upsertWhere and upsertManyWhere.
PrefixTableName :: FilterTablePrefixpersistent Database.Persist.Sql Prefix the column with the table name. This is useful if the column name might be ambiguous.
newtype
PersistUnsafeMigrationException persistent Database.Persist.Sql.Migration An exception indicating that Persistent refused to run some unsafe migrations. Contains a list of pairs where the Bool tracks whether the migration was unsafe (True means unsafe), and the Sql is the sql statement for the migration.
PersistUnsafeMigrationException :: [(Bool, Sql)] -> PersistUnsafeMigrationExceptionpersistent Database.Persist.Sql.Migration No documentation available.
PersistArray :: [PersistValue] -> PersistValuepersistent Database.Persist.Types Intended especially for PostgreSQL backend for text arrays
PersistBool :: Bool -> PersistValuepersistent Database.Persist.Types No documentation available.
PersistByteString :: ByteString -> PersistValuepersistent Database.Persist.Types No documentation available.
PersistDay :: Day -> PersistValuepersistent Database.Persist.Types No documentation available.
pattern
PersistDbSpecific :: ByteString -> PersistValuepersistent Database.Persist.Types Deprecated: Deprecated since 2.11 because of inconsistent escaping behavior across backends. The Postgres backend escapes these values, while the MySQL backend does not. If you are using this, please switch to PersistLiteral_ and provide a relevant LiteralType for your conversion.
PersistDouble :: Double -> PersistValuepersistent Database.Persist.Types No documentation available.