Module query_scalar

Structs

QueryScalar

A single SQL query as a prepared statement which extracts only the first column of each row. Returned by query_scalar().

Functions

query_scalar

Execute a single SQL query as a prepared statement (transparently cached) and extract the first column of each row.

query_scalar_with

Execute a SQL query as a prepared statement (transparently cached), with the given arguments, and extract the first column of each row.

query_scalar_with_result

Same as query_scalar_with but takes arguments as Result

query_statement_scalar

query_statement_scalar_with