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[Misc] Fixed all errors and all tests should pass now.
author MrJuneJune <me@mrjunejune.com>
date Mon, 19 Jan 2026 16:29:02 -0800
parents ae6a88e6e484
children
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ae6a88e6e484 [Deita] Simple DB connection lib.
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1 #ifndef DEITA
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2 #define DEITA
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3
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4 #include "dowa/dowa.h"
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5
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6 typedef enum
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7 {
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8 DEITA_DATABASE_TYPE_SQLITE3 = 0
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9 // TODO: DEITA_DATABASE_TYPE_POSTGRES, DEITA_DATABASE_TYPE_MYSQL
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10 } Deita_Database_Type;
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11
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12 typedef struct Deita_Connection Deita_Connection;
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13 typedef struct Deita_Result_Set Deita_Result_Set;
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14
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15 typedef enum
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16 {
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17 DEITA_COLUMN_TYPE_NULL = 0,
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18 DEITA_COLUMN_TYPE_INTEGER,
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19 DEITA_COLUMN_TYPE_REAL,
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20 DEITA_COLUMN_TYPE_TEXT,
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21 DEITA_COLUMN_TYPE_BLOB
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22 } Deita_Column_Type;
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23
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24 // --- Connection Management --- //
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25
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26 extern Deita_Connection *Deita_Connection_Create(Deita_Database_Type database_type, const char *connection_string);
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27 extern void Deita_Connection_Close(Deita_Connection *p_connection);
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28 extern boolean Deita_Connection_Is_Open(Deita_Connection *p_connection);
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30 // --- Query Execution --- //
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31
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32 extern Deita_Result_Set *Deita_Query_Execute( Deita_Connection *p_connection, const char *query, Dowa_Arena *p_arena);
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33 extern Deita_Result_Set *Deita_Query_Execute_Prepared( Deita_Connection *p_connection, const char *query, int32 parameter_count, const char **parameter_values, Dowa_Arena *p_arena);
f3084bca7317 [Misc] Fixed all errors and all tests should pass now.
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34 extern int32 Deita_Query_Execute_Update(Deita_Connection *p_connection, const char *query);
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35 extern int32 Deita_Query_Execute_Update_Prepared(Deita_Connection *p_connection, const char *query, int32 parameter_count, const char **parameter_values);
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36
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37 // --- Result Set Access --- //
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38
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39 extern boolean Deita_Result_Set_Next(Deita_Result_Set *p_result_set);
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40 extern int32 Deita_Result_Set_Get_Column_Count(Deita_Result_Set *p_result_set);
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41 extern const char *Deita_Result_Set_Get_Column_Name(Deita_Result_Set *p_result_set, int32 column_index);
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42 extern Deita_Column_Type Deita_Result_Set_Get_Column_Type(Deita_Result_Set *p_result_set, int32 column_index);
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43 extern const char *Deita_Result_Set_Get_Text(Deita_Result_Set *p_result_set, int32 column_index);
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44 extern int64 Deita_Result_Set_Get_Integer(Deita_Result_Set *p_result_set, int32 column_index);
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45 extern double Deita_Result_Set_Get_Real(Deita_Result_Set *p_result_set, int32 column_index );
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46 extern void Deita_Result_Set_Free(Deita_Result_Set *p_result_set);
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47
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48 #endif