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pg: use unsafe

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Major Taylor 2020-02-26 17:17:56 -05:00 committed by GitHub
parent 394d64bfd0
commit c72e505fe4
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1 changed files with 11 additions and 8 deletions
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19
vlib/pg/pg.v
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@ -121,16 +121,19 @@ pub fn (db DB) exec_one(query string) ?pg.Row {
return row return row
} }
// // The entire function can be considered unsafe because of the malloc and the
// free. This prevents warnings and doesn't seem to affect behavior.
pub fn (db DB) exec_param_many(query string, params []string) []pg.Row { pub fn (db DB) exec_param_many(query string, params []string) []pg.Row {
mut param_vals := &byteptr( malloc( params.len * sizeof(byteptr) ) ) unsafe {
for i in 0..params.len { mut param_vals := &byteptr( malloc( params.len * sizeof(byteptr) ) )
param_vals[i] = params[i].str for i in 0..params.len {
param_vals[i] = params[i].str
}
res := C.PQexecParams(db.conn, query.str, params.len, 0, param_vals, 0, 0, 0)
free(param_vals)
return db.handle_error_or_result(res, 'exec_param_many')
} }
res := C.PQexecParams(db.conn, query.str, params.len, 0, param_vals, 0, 0, 0) }
unsafe{ free(param_vals) }
return db.handle_error_or_result(res, 'exec_param_many')
}
pub fn (db DB) exec_param2(query string, param, param2 string) []pg.Row { pub fn (db DB) exec_param2(query string, param, param2 string) []pg.Row {
mut param_vals := [2]byteptr mut param_vals := [2]byteptr