utils library Null safety

Constants

sqlCountColumn → const String

count column.

'COUNT(*)'

Properties

lockWarningCallback ↔ (void Function?()?)

Deprecated since 1.1.7+.

@Deprecated('Used internally')@Deprecated('Used internally')read / write

lockWarningDuration ↔ Duration?

Deprecated since 1.1.7+.

@Deprecated('Used internally')@Deprecated('Used internally')read / write

Functions

firstIntValue(List<Map<String, Object?>> list) → int?

helper to get the first int value in a query Useful for COUNT(*) queries

hex(List<int> bytes) → String

Utility to encode a blob to allow blob query using 'hex(blob_field) = ?', Sqlite.hex(1,2,3)

setLockWarningInfo({Duration? duration, void callback()?}) → void

Change database lock behavior mechanism.