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To get an answer you have to ask a question, i.e., send either a command or a
query to the connection using either pg-exec
or some combination of the
lower-level non-blocking operations that comprise pg-exec
.
• Parameters: | Strings containing typed placeholders. | |
• Synchronous Retrieval: | Using pg-exec .
| |
• Asynchronous Retrieval: | Using pieces of pg-exec .
| |
• Processing Results: | What to do with data and/or errors. |