TxWrap v0.2.0

• Breaking change to have TxWrap use a sqlx.DB directly.
• Upgrade to go 1.22 (to use generics), upgrade sqlx dependency
• Adds more convenience functions: GetFloat64, GetByteArr, GetGeneric, and WithTxRtn.

TxWrap v0.1.2

allow the 'Get' functions to not error on nulls. GetInt and GetInt64 will return 0 on null, GetString will return empty string

TxWrap v0.1.1

Small updates, added SetErr and GetInt64.