Warning, file /include/root/TSQLStatement.h was not indexed
or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).
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0012 #ifndef ROOT_TSQLStatement
0013 #define ROOT_TSQLStatement
0014
0015 #include "TObject.h"
0016 #include "TString.h"
0017 #include "TDatime.h"
0018 #include "TTimeStamp.h"
0019 #include <vector>
0020
0021 class TSQLStatement : public TObject {
0022
0023 protected:
0024 TSQLStatement(Bool_t errout = kTRUE) { fErrorOut = errout; }
0025
0026 Int_t fErrorCode{0};
0027 TString fErrorMsg;
0028 Bool_t fErrorOut{kFALSE};
0029
0030 void ClearError();
0031 void SetError(Int_t code, const char* msg, const char *method = nullptr);
0032
0033 public:
0034 virtual ~TSQLStatement() = default;
0035
0036 virtual Int_t GetBufferLength() const = 0;
0037 virtual Int_t GetNumParameters() = 0;
0038
0039 virtual Bool_t NextIteration() = 0;
0040
0041 virtual void Close(Option_t * = "") {}
0042
0043 virtual Bool_t SetNull(Int_t) { return kFALSE; }
0044 virtual Bool_t SetInt(Int_t, Int_t) { return kFALSE; }
0045 virtual Bool_t SetUInt(Int_t, UInt_t) { return kFALSE; }
0046 virtual Bool_t SetLong(Int_t, Long_t) { return kFALSE; }
0047 virtual Bool_t SetLong64(Int_t, Long64_t) { return kFALSE; }
0048 virtual Bool_t SetULong64(Int_t, ULong64_t) { return kFALSE; }
0049 virtual Bool_t SetDouble(Int_t, Double_t) { return kFALSE; }
0050 virtual Bool_t SetString(Int_t, const char*, Int_t = 256) { return kFALSE; }
0051 virtual Bool_t SetDate(Int_t, Int_t, Int_t, Int_t) { return kFALSE; }
0052 Bool_t SetDate(Int_t, const TDatime&);
0053 virtual Bool_t SetTime(Int_t, Int_t, Int_t, Int_t) { return kFALSE; }
0054 Bool_t SetTime(Int_t, const TDatime&);
0055 virtual Bool_t SetDatime(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, Int_t) { return kFALSE; }
0056 Bool_t SetDatime(Int_t, const TDatime&);
0057 virtual Bool_t SetTimestamp(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, Int_t = 0);
0058 virtual Bool_t SetTimestamp(Int_t, const TTimeStamp&);
0059 Bool_t SetTimestamp(Int_t, const TDatime&);
0060 virtual void SetTimeFormating(const char*) {}
0061 virtual Bool_t SetBinary(Int_t, void*, Long_t, Long_t = 0x1000) { return kFALSE; }
0062 virtual Bool_t SetLargeObject(Int_t col, void* mem, Long_t size, Long_t maxsize = 0x1000) { return SetBinary(col, mem, size, maxsize); }
0063
0064 virtual Bool_t SetVInt(Int_t, const std::vector<Int_t>, const char*, const char*) { return kFALSE; }
0065 virtual Bool_t SetVUInt(Int_t, const std::vector<UInt_t>, const char*, const char*) { return kFALSE; }
0066 virtual Bool_t SetVLong(Int_t, const std::vector<Long_t>, const char*, const char*) { return kFALSE; }
0067 virtual Bool_t SetVLong64(Int_t, const std::vector<Long64_t>, const char*, const char*) { return kFALSE; }
0068 virtual Bool_t SetVULong64(Int_t, const std::vector<ULong64_t>, const char*, const char*) { return kFALSE; }
0069 virtual Bool_t SetVDouble(Int_t, const std::vector<Double_t>, const char*, const char*) { return kFALSE; }
0070
0071 virtual Bool_t Process() = 0;
0072 virtual Int_t GetNumAffectedRows() { return 0; }
0073
0074 virtual Bool_t StoreResult() = 0;
0075 virtual Int_t GetNumFields() = 0;
0076 virtual const char *GetFieldName(Int_t) = 0;
0077 virtual Bool_t SetMaxFieldSize(Int_t, Long_t) { return kFALSE; }
0078 virtual Bool_t NextResultRow() = 0;
0079
0080 virtual Bool_t IsNull(Int_t) { return kTRUE; }
0081 virtual Int_t GetInt(Int_t) { return 0; }
0082 virtual UInt_t GetUInt(Int_t) { return 0; }
0083 virtual Long_t GetLong(Int_t) { return 0; }
0084 virtual Long64_t GetLong64(Int_t) { return 0; }
0085 virtual ULong64_t GetULong64(Int_t) { return 0; }
0086 virtual Double_t GetDouble(Int_t) { return 0.; }
0087 virtual const char *GetString(Int_t) { return nullptr; }
0088 virtual Bool_t GetBinary(Int_t, void* &, Long_t&) { return kFALSE; }
0089 virtual Bool_t GetLargeObject(Int_t col, void* &mem, Long_t& size) { return GetBinary(col, mem, size); }
0090
0091 virtual Bool_t GetDate(Int_t, Int_t&, Int_t&, Int_t&) { return kFALSE; }
0092 virtual Bool_t GetTime(Int_t, Int_t&, Int_t&, Int_t&) { return kFALSE; }
0093 virtual Bool_t GetDatime(Int_t, Int_t&, Int_t&, Int_t&, Int_t&, Int_t&, Int_t&) { return kFALSE; }
0094 TDatime GetDatime(Int_t);
0095 Int_t GetYear(Int_t);
0096 Int_t GetMonth(Int_t);
0097 Int_t GetDay(Int_t);
0098 Int_t GetHour(Int_t);
0099 Int_t GetMinute(Int_t);
0100 Int_t GetSecond(Int_t);
0101 Int_t GetSecondsFraction(Int_t);
0102 virtual Bool_t GetTimestamp(Int_t, Int_t&, Int_t&, Int_t&, Int_t&, Int_t&, Int_t&, Int_t&);
0103 virtual Bool_t GetTimestamp(Int_t, TTimeStamp&);
0104 TDatime GetTimestamp(Int_t);
0105 virtual Bool_t GetVInt(Int_t, std::vector<Int_t>&) { return kFALSE; }
0106 virtual Bool_t GetVUInt(Int_t, std::vector<UInt_t>&) { return kFALSE; }
0107 virtual Bool_t GetVLong(Int_t, std::vector<Long_t>&) { return kFALSE; }
0108 virtual Bool_t GetVLong64(Int_t, std::vector<Long64_t>&) { return kFALSE; }
0109 virtual Bool_t GetVULong64(Int_t, std::vector<ULong64_t>&) { return kFALSE; }
0110 virtual Bool_t GetVDouble(Int_t, std::vector<Double_t>&) { return kFALSE; }
0111
0112 virtual Bool_t IsError() const { return GetErrorCode()!=0; }
0113 virtual Int_t GetErrorCode() const;
0114 virtual const char* GetErrorMsg() const;
0115 virtual void EnableErrorOutput(Bool_t on = kTRUE) { fErrorOut = on; }
0116
0117 ClassDefOverride(TSQLStatement, 0)
0118 };
0119
0120 #endif
