BulkInsertEntitiesWithTags inserts a large number of structs into a PostgreSQL table using pgx.CopyFrom.

ExecTransactionalTask performs a task inside a transaction.

NewEmptyBatch creates a new, empty batch for queuing SQL statements.

QueryAndMap uses pgx's struct scanning to map rows directly to a slice of structs.

QueryAndScan executes a query and maps the result to structs using the provided scanFunc.

QueryMapAndProcess uses pgx's struct scanning to map rows directly to a struct and then process each struct.

QueryScanAndProcess executes a query and processes each row with a callback that receives a struct.

SetupPostgresDbManager - setup Postgres DB connection.

TxExecBatch processes the results of a batch of SQL statements within a single transaction and returns the total number of rows affected.

TxQueryAndMap uses pgx's struct scanning to map rows directly to a slice of structs within a transaction.

TxQueryAndScan executes a query within a transaction and maps the result to structs using the provided scanFunc.

TxQueryMapAndProcess uses pgx's struct scanning to map rows directly to a struct and then process each struct within a transaction.

TxQueryScanAndProcess executes a query within a transaction and processes each row with a callback that receives a struct.

PostgresDB - dbx manager.

PostgresTx - Postgres Transaction manager.