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Added constructor to Query to allow dynamically generated args. 

(It takes a Variant[] array)
This commit is contained in:
Robert Klotzner 2013-01-10 14:08:04 +01:00
parent b6cf1009c1
commit 27623f0d72
1 changed files with 6 additions and 4 deletions
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10
database.d
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@ -61,11 +61,13 @@ Ret queryOneColumn(Ret, T...)(Database db, string sql, T t) {
struct Query { struct Query {
ResultSet result; ResultSet result;
static Query opCall(T...)(Database db, string sql, T t) { this(T...)(Database db, string sql, T t) if(T.length!=1 || !is(T[0]==Variant[])) {
Query q; result = db.query(sql, t);
q.result = db.query(sql, t);
return q;
} }
// Version for dynamic generation of args: (Needs to be a template for coexistence with other constructor.
this(T...)(Database db, string sql, T args) if (T.length==1 && is(T[0] == Variant[])) {
result = db.queryImpl(sql, args);
}
int opApply(T)(T dg) if(is(T == delegate)) { int opApply(T)(T dg) if(is(T == delegate)) {
import std.traits; import std.traits;