21 lines
802 B
C
Executable File
21 lines
802 B
C
Executable File
#pragma once
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typedef void *pAttrDescs;
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typedef void **pTuples;
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extern "C" const char *encryptOneSql(const char* sql, char** err_msg, const char* user_name, const char* db_name);
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extern "C" void decryptResult(int numberAttr, int numTuples, pAttrDescs pattDescs, pTuples ptuples);
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struct EncryptInfo {
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const char *sql; // 正在处理的sql
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bool isFloatCol; //当前处理的col是否是float
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// bool isFloatorIntCol; //当前处理的col是否是float或int
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void *father;
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bool isPeerColFloat; // where col_float = 10; 这种where条件中，10的AES需要放缩， isPeerColFloat为true表示在一个二元操作符中，操作数为float column.
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bool isALeftOps;
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bool isARightOps;
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bool isFromAExpr = false;
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bool isFromUpdate = false;
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};
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