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This function uses PQsendQueryParams() instead of the normal PQsendQuery()
allowing you to pass binary data in a cleaner fashion.
A basic call would look something like:
char *mydata = "Hello";
size_t mydata_len = strlen(mydata);
kore_pgsql_query_params(&pgsql, req,
"INSERT INTO foo VALUES($1::text)", KORE_PGSQL_FORMAT_TEXT, 1
mydata, mydata_len, KORE_PGSQL_FORMAT_TEXT);
kore_pgsql_query_params() is variadic, allowing you to pass any
count of parameters where each parameter has the following:
data pointer, data length, type of parameter.
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| README.md | ||
Kore pgsql example.
This example demonstrates how one can use Kore state machines and the pgsql api to make fully asynchronous SQL queries.
Asynchronous in this case meaning, without interrupting a Kore worker its other clients their I/O or http requests.
Tons of comments inside on how everything works.
Run:
# kore run