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Added delete support to the CRUD system.

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This commit is contained in:
eelke 2018-04-08 09:02:22 +02:00
parent 36f5153091
commit 8c20bd6a02
8 changed files with 230 additions and 89 deletions
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25
pgsql/Pgsql_Params.h
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@ -10,6 +10,21 @@
namespace Pgsql {
class Params;
class Param {
public:
Param(Params &params, int index)
: params(params)
, index(index)
{}
int getIndex() const { return index; }
private:
Params &params;
int index;
};
class Params {
public:
Params();
@ -20,11 +35,11 @@ namespace Pgsql {
~Params();
void add(const QString &s, Oid oid=varchar_oid);
void add(const char *data, Oid oid=varchar_oid);
void add(boost::optional<std::string> s, Oid oid=varchar_oid)
Param add(const QString &s, Oid oid=varchar_oid);
Param add(const char *data, Oid oid=varchar_oid);
Param add(boost::optional<std::string> s, Oid oid=varchar_oid)
{
add(s ? s->c_str() : nullptr, oid);
return add(s ? s->c_str() : nullptr, oid);
}
//void addBinary(const char *data, int length, Oid oid);
void clear();
@ -58,7 +73,7 @@ namespace Pgsql {
*
* The class takes ownership of data and will try to delete[] it.
*/
void addText(const char *data, Oid oid=VARCHAROID);
Param addText(const char *data, Oid oid=VARCHAROID);
};
} // end namespace Pgsql