/*------- * Module: odbcapi.c * * Description: This module contains routines related to * preparing and executing an SQL statement. * * Classes: n/a * * API functions: SQLAllocConnect, SQLAllocEnv, SQLAllocStmt, SQLBindCol, SQLCancel, SQLColumns, SQLConnect, SQLDataSources, SQLDescribeCol, SQLDisconnect, SQLError, SQLExecDirect, SQLExecute, SQLFetch, SQLFreeConnect, SQLFreeEnv, SQLFreeStmt, SQLGetConnectOption, SQLGetCursorName, SQLGetData, SQLGetFunctions, SQLGetInfo, SQLGetStmtOption, SQLGetTypeInfo, SQLNumResultCols, SQLParamData, SQLPrepare, SQLPutData, SQLRowCount, SQLSetConnectOption, SQLSetCursorName, SQLSetParam, SQLSetStmtOption, SQLSpecialColumns, SQLStatistics, SQLTables, SQLTransact, SQLColAttributes, SQLColumnPrivileges, SQLDescribeParam, SQLExtendedFetch, SQLForeignKeys, SQLMoreResults, SQLNativeSql, SQLNumParams, SQLParamOptions, SQLPrimaryKeys, SQLProcedureColumns, SQLProcedures, SQLSetPos, SQLTablePrivileges, SQLBindParameter *------- */ #include "psqlodbc.h" #ifdef WIN32 #undef ODBCVER #define ODBCVER 0x3000 #endif #include #include #ifndef WIN32 #include "iodbc.h" #include "isqlext.h" #else #include #include #endif #include "pgapifunc.h" #include "connection.h" #include "statement.h" RETCODE SQL_API SQLAllocConnect(HENV EnvironmentHandle, HDBC FAR *ConnectionHandle) { mylog("[SQLAllocConnect]"); return PGAPI_AllocConnect(EnvironmentHandle, ConnectionHandle); } RETCODE SQL_API SQLAllocEnv(HENV FAR *EnvironmentHandle) { mylog("[SQLAllocEnv]"); return PGAPI_AllocEnv(EnvironmentHandle); } RETCODE SQL_API SQLAllocStmt(HDBC ConnectionHandle, HSTMT *StatementHandle) { mylog("[SQLAllocStmt]"); return PGAPI_AllocStmt(ConnectionHandle, StatementHandle); } RETCODE SQL_API SQLBindCol(HSTMT StatementHandle, SQLUSMALLINT ColumnNumber, SQLSMALLINT TargetType, PTR TargetValue, SQLINTEGER BufferLength, SQLINTEGER *StrLen_or_Ind) { mylog("[SQLBindCol]"); return PGAPI_BindCol(StatementHandle, ColumnNumber, TargetType, TargetValue, BufferLength, StrLen_or_Ind); } RETCODE SQL_API SQLCancel(HSTMT StatementHandle) { mylog("[SQLCancel]"); return PGAPI_Cancel(StatementHandle); } RETCODE SQL_API SQLColumns(HSTMT StatementHandle, SQLCHAR *CatalogName, SQLSMALLINT NameLength1, SQLCHAR *SchemaName, SQLSMALLINT NameLength2, SQLCHAR *TableName, SQLSMALLINT NameLength3, SQLCHAR *ColumnName, SQLSMALLINT NameLength4) { mylog("[SQLColumns]"); return PGAPI_Columns(StatementHandle, CatalogName, NameLength1, SchemaName, NameLength2, TableName, NameLength3, ColumnName, NameLength4); } RETCODE SQL_API SQLConnect(HDBC ConnectionHandle, SQLCHAR *ServerName, SQLSMALLINT NameLength1, SQLCHAR *UserName, SQLSMALLINT NameLength2, SQLCHAR *Authentication, SQLSMALLINT NameLength3) { mylog("[SQLConnect]"); return PGAPI_Connect(ConnectionHandle, ServerName, NameLength1, UserName, NameLength2, Authentication, NameLength3); } RETCODE SQL_API SQLDriverConnect(HDBC hdbc, HWND hwnd, UCHAR FAR *szConnStrIn, SWORD cbConnStrIn, UCHAR FAR *szConnStrOut, SWORD cbConnStrOutMax, SWORD FAR *pcbConnStrOut, UWORD fDriverCompletion) { mylog("[SQLDriverConnect]"); return PGAPI_DriverConnect(hdbc, hwnd, szConnStrIn, cbConnStrIn, szConnStrOut, cbConnStrOutMax, pcbConnStrOut, fDriverCompletion); } RETCODE SQL_API SQLBrowseConnect( HDBC hdbc, SQLCHAR *szConnStrIn, SQLSMALLINT cbConnStrIn, SQLCHAR *szConnStrOut, SQLSMALLINT cbConnStrOutMax, SQLSMALLINT *pcbConnStrOut) { mylog("[SQLBrowseConnect]"); return PGAPI_BrowseConnect(hdbc, szConnStrIn, cbConnStrIn, szConnStrOut, cbConnStrOutMax, pcbConnStrOut); } RETCODE SQL_API SQLDataSources(HENV EnvironmentHandle, SQLUSMALLINT Direction, SQLCHAR *ServerName, SQLSMALLINT BufferLength1, SQLSMALLINT *NameLength1, SQLCHAR *Description, SQLSMALLINT BufferLength2, SQLSMALLINT *NameLength2) { mylog("[SQLDataSources]"); /* return PGAPI_DataSources(EnvironmentHandle, Direction, ServerName, BufferLength1, NameLength1, Description, BufferLength2, NameLength2); */ return SQL_ERROR; } RETCODE SQL_API SQLDescribeCol(HSTMT StatementHandle, SQLUSMALLINT ColumnNumber, SQLCHAR *ColumnName, SQLSMALLINT BufferLength, SQLSMALLINT *NameLength, SQLSMALLINT *DataType, SQLUINTEGER *ColumnSize, SQLSMALLINT *DecimalDigits, SQLSMALLINT *Nullable) { mylog("[SQLDescribeCol]"); return PGAPI_DescribeCol(StatementHandle, ColumnNumber, ColumnName, BufferLength, NameLength, DataType, ColumnSize, DecimalDigits, Nullable); } RETCODE SQL_API SQLDisconnect(HDBC ConnectionHandle) { mylog("[SQLDisconnect]"); return PGAPI_Disconnect(ConnectionHandle); } RETCODE SQL_API SQLError(HENV EnvironmentHandle, HDBC ConnectionHandle, HSTMT StatementHandle, SQLCHAR *Sqlstate, SQLINTEGER *NativeError, SQLCHAR *MessageText, SQLSMALLINT BufferLength, SQLSMALLINT *TextLength) { mylog("[SQLError]"); return PGAPI_Error(EnvironmentHandle, ConnectionHandle, StatementHandle, Sqlstate, NativeError, MessageText, BufferLength, TextLength); } RETCODE SQL_API SQLExecDirect(HSTMT StatementHandle, SQLCHAR *StatementText, SQLINTEGER TextLength) { mylog("[SQLExecDirect]"); return PGAPI_ExecDirect(StatementHandle, StatementText, TextLength); } RETCODE SQL_API SQLExecute(HSTMT StatementHandle) { mylog("[SQLExecute]"); return PGAPI_Execute(StatementHandle); } RETCODE SQL_API SQLFetch(HSTMT StatementHandle) { static char *func = "SQLFetch"; #if (ODBCVER >= 0x3000) StatementClass *stmt = (StatementClass *) StatementHandle; ConnectionClass *conn = SC_get_conn(stmt); if (conn->driver_version >= 0x0300) { SQLUSMALLINT *rowStatusArray = stmt->options.rowStatusArray; SQLINTEGER *pcRow = stmt->options.rowsFetched; mylog("[[%s]]", func); return PGAPI_ExtendedFetch(StatementHandle, SQL_FETCH_NEXT, 0, pcRow, rowStatusArray); } #endif mylog("[%s]", func); return PGAPI_Fetch(StatementHandle); } RETCODE SQL_API SQLFreeConnect(HDBC ConnectionHandle) { mylog("[SQLFreeStmt]"); return PGAPI_FreeConnect(ConnectionHandle); } RETCODE SQL_API SQLFreeEnv(HENV EnvironmentHandle) { mylog("[SQLFreeEnv]"); return PGAPI_FreeEnv(EnvironmentHandle); } RETCODE SQL_API SQLFreeStmt(HSTMT StatementHandle, SQLUSMALLINT Option) { mylog("[SQLFreeStmt]"); return PGAPI_FreeStmt(StatementHandle, Option); } RETCODE SQL_API SQLGetConnectOption(HDBC ConnectionHandle, SQLUSMALLINT Option, PTR Value) { mylog("[SQLGetConnectOption]"); return PGAPI_GetConnectOption(ConnectionHandle, Option, Value); } RETCODE SQL_API SQLGetCursorName(HSTMT StatementHandle, SQLCHAR *CursorName, SQLSMALLINT BufferLength, SQLSMALLINT *NameLength) { mylog("[SQLGetCursorName]"); return PGAPI_GetCursorName(StatementHandle, CursorName, BufferLength, NameLength); } RETCODE SQL_API SQLGetData(HSTMT StatementHandle, SQLUSMALLINT ColumnNumber, SQLSMALLINT TargetType, PTR TargetValue, SQLINTEGER BufferLength, SQLINTEGER *StrLen_or_Ind) { mylog("[SQLGetData]"); return PGAPI_GetData(StatementHandle, ColumnNumber, TargetType, TargetValue, BufferLength, StrLen_or_Ind); } RETCODE SQL_API SQLGetFunctions(HDBC ConnectionHandle, SQLUSMALLINT FunctionId, SQLUSMALLINT *Supported) { mylog("[SQLGetFunctions"); #if (ODBCVER >= 0x3000) if (FunctionId == SQL_API_ODBC3_ALL_FUNCTIONS) return PGAPI_GetFunctions30(ConnectionHandle, FunctionId, Supported); #endif return PGAPI_GetFunctions(ConnectionHandle, FunctionId, Supported); } RETCODE SQL_API SQLGetInfo(HDBC ConnectionHandle, SQLUSMALLINT InfoType, PTR InfoValue, SQLSMALLINT BufferLength, SQLSMALLINT *StringLength) { #if (ODBCVER >= 0x3000) RETCODE ret; mylog("[SQLGetInfo(30)]"); if ((ret = PGAPI_GetInfo(ConnectionHandle, InfoType, InfoValue, BufferLength, StringLength)) == SQL_ERROR) return PGAPI_GetInfo30(ConnectionHandle, InfoType, InfoValue, BufferLength, StringLength); else return ret; #else mylog("[SQLGetInfo]"); return PGAPI_GetInfo(ConnectionHandle, InfoType, InfoValue, BufferLength, StringLength); #endif } RETCODE SQL_API SQLGetStmtOption(HSTMT StatementHandle, SQLUSMALLINT Option, PTR Value) { mylog("[SQLGetStmtOption]"); return PGAPI_GetStmtOption(StatementHandle, Option, Value); } RETCODE SQL_API SQLGetTypeInfo(HSTMT StatementHandle, SQLSMALLINT DataType) { mylog("[SQLGetTypeInfo]"); return PGAPI_GetTypeInfo(StatementHandle,DataType); } RETCODE SQL_API SQLNumResultCols(HSTMT StatementHandle, SQLSMALLINT *ColumnCount) { mylog("[SQLNumResultCols]"); return PGAPI_NumResultCols(StatementHandle, ColumnCount); } RETCODE SQL_API SQLParamData(HSTMT StatementHandle, PTR *Value) { mylog("[SQLParamData]"); return PGAPI_ParamData(StatementHandle, Value); } RETCODE SQL_API SQLPrepare(HSTMT StatementHandle, SQLCHAR *StatementText, SQLINTEGER TextLength) { mylog("[SQLPrepare]"); return PGAPI_Prepare(StatementHandle, StatementText, TextLength); } RETCODE SQL_API SQLPutData(HSTMT StatementHandle, PTR Data, SQLINTEGER StrLen_or_Ind) { mylog("[SQLPutData]"); return PGAPI_PutData(StatementHandle, Data, StrLen_or_Ind); } RETCODE SQL_API SQLRowCount(HSTMT StatementHandle, SQLINTEGER *RowCount) { mylog("[SQLRowCount]"); return PGAPI_RowCount(StatementHandle, RowCount); } RETCODE SQL_API SQLSetConnectOption(HDBC ConnectionHandle, SQLUSMALLINT Option, SQLUINTEGER Value) { mylog("[SQLSetConnectionOption]"); return PGAPI_SetConnectOption(ConnectionHandle, Option, Value); } RETCODE SQL_API SQLSetCursorName(HSTMT StatementHandle, SQLCHAR *CursorName, SQLSMALLINT NameLength) { mylog("[SQLSetCursorName]"); return PGAPI_SetCursorName(StatementHandle, CursorName, NameLength); } RETCODE SQL_API SQLSetParam(HSTMT StatementHandle, SQLUSMALLINT ParameterNumber, SQLSMALLINT ValueType, SQLSMALLINT ParameterType, SQLUINTEGER LengthPrecision, SQLSMALLINT ParameterScale, PTR ParameterValue, SQLINTEGER *StrLen_or_Ind) { mylog("[SQLSetParam]"); /* return PGAPI_SetParam(StatementHandle, ParameterNumber, ValueType, ParameterType, LengthPrecision, ParameterScale, ParameterValue, StrLen_or_Ind); */ return SQL_ERROR; } RETCODE SQL_API SQLSetStmtOption(HSTMT StatementHandle, SQLUSMALLINT Option, SQLUINTEGER Value) { mylog("[SQLSetStmtOption]"); return PGAPI_SetStmtOption(StatementHandle, Option, Value); } RETCODE SQL_API SQLSpecialColumns(HSTMT StatementHandle, SQLUSMALLINT IdentifierType, SQLCHAR *CatalogName, SQLSMALLINT NameLength1, SQLCHAR *SchemaName, SQLSMALLINT NameLength2, SQLCHAR *TableName, SQLSMALLINT NameLength3, SQLUSMALLINT Scope, SQLUSMALLINT Nullable) { mylog("[SQLSpecialColumns]"); return PGAPI_SpecialColumns(StatementHandle, IdentifierType, CatalogName, NameLength1, SchemaName, NameLength2, TableName, NameLength3, Scope, Nullable); } RETCODE SQL_API SQLStatistics(HSTMT StatementHandle, SQLCHAR *CatalogName, SQLSMALLINT NameLength1, SQLCHAR *SchemaName, SQLSMALLINT NameLength2, SQLCHAR *TableName, SQLSMALLINT NameLength3, SQLUSMALLINT Unique, SQLUSMALLINT Reserved) { mylog("[SQLStatistics]"); return PGAPI_Statistics(StatementHandle, CatalogName, NameLength1, SchemaName, NameLength2, TableName, NameLength3, Unique, Reserved); } RETCODE SQL_API SQLTables(HSTMT StatementHandle, SQLCHAR *CatalogName, SQLSMALLINT NameLength1, SQLCHAR *SchemaName, SQLSMALLINT NameLength2, SQLCHAR *TableName, SQLSMALLINT NameLength3, SQLCHAR *TableType, SQLSMALLINT NameLength4) { mylog("[SQLTables]"); return PGAPI_Tables(StatementHandle, CatalogName, NameLength1, SchemaName, NameLength2, TableName, NameLength3, TableType, NameLength4); } RETCODE SQL_API SQLTransact(HENV EnvironmentHandle, HDBC ConnectionHandle, SQLUSMALLINT CompletionType) { mylog("[SQLTransact]"); return PGAPI_Transact(EnvironmentHandle, ConnectionHandle, CompletionType); } RETCODE SQL_API SQLColAttributes( HSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType, PTR rgbDesc, SQLSMALLINT cbDescMax, SQLSMALLINT *pcbDesc, SQLINTEGER *pfDesc) { mylog("[SQLColAttributes]"); return PGAPI_ColAttributes(hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc); } RETCODE SQL_API SQLColumnPrivileges( HSTMT hstmt, SQLCHAR *szCatalogName, SQLSMALLINT cbCatalogName, SQLCHAR *szSchemaName, SQLSMALLINT cbSchemaName, SQLCHAR *szTableName, SQLSMALLINT cbTableName, SQLCHAR *szColumnName, SQLSMALLINT cbColumnName) { mylog("[SQLColumnPrivileges]"); return PGAPI_ColumnPrivileges(hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName, szColumnName, cbColumnName); } RETCODE SQL_API SQLDescribeParam( HSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT *pfSqlType, SQLUINTEGER *pcbParamDef, SQLSMALLINT *pibScale, SQLSMALLINT *pfNullable) { mylog("[SQLDescribeParam]"); return PGAPI_DescribeParam(hstmt, ipar, pfSqlType, pcbParamDef, pibScale, pfNullable); } RETCODE SQL_API SQLExtendedFetch( HSTMT hstmt, SQLUSMALLINT fFetchType, SQLINTEGER irow, SQLUINTEGER *pcrow, SQLUSMALLINT *rgfRowStatus) { mylog("[SQLExtendedFetch]"); return PGAPI_ExtendedFetch(hstmt, fFetchType, irow, pcrow, rgfRowStatus); } RETCODE SQL_API SQLForeignKeys( HSTMT hstmt, SQLCHAR *szPkCatalogName, SQLSMALLINT cbPkCatalogName, SQLCHAR *szPkSchemaName, SQLSMALLINT cbPkSchemaName, SQLCHAR *szPkTableName, SQLSMALLINT cbPkTableName, SQLCHAR *szFkCatalogName, SQLSMALLINT cbFkCatalogName, SQLCHAR *szFkSchemaName, SQLSMALLINT cbFkSchemaName, SQLCHAR *szFkTableName, SQLSMALLINT cbFkTableName) { mylog("[SQLForeignKeys]"); return PGAPI_ForeignKeys(hstmt, szPkCatalogName, cbPkCatalogName, szPkSchemaName, cbPkSchemaName, szPkTableName, cbPkTableName, szFkCatalogName, cbFkCatalogName, szFkSchemaName, cbFkSchemaName, szFkTableName, cbFkTableName); } RETCODE SQL_API SQLMoreResults(HSTMT hstmt) { mylog("[SQLMoreResults]"); return PGAPI_MoreResults(hstmt); } RETCODE SQL_API SQLNativeSql( HDBC hdbc, SQLCHAR *szSqlStrIn, SQLINTEGER cbSqlStrIn, SQLCHAR *szSqlStr, SQLINTEGER cbSqlStrMax, SQLINTEGER *pcbSqlStr) { mylog("[SQLNativeSql]"); return PGAPI_NativeSql(hdbc, szSqlStrIn, cbSqlStrIn, szSqlStr, cbSqlStrMax, pcbSqlStr); } RETCODE SQL_API SQLNumParams( HSTMT hstmt, SQLSMALLINT *pcpar) { mylog("[SQLNumParams]"); return PGAPI_NumParams(hstmt, pcpar); } RETCODE SQL_API SQLParamOptions( HSTMT hstmt, SQLUINTEGER crow, SQLUINTEGER *pirow) { mylog("[SQLParamOptions]"); return PGAPI_ParamOptions(hstmt, crow, pirow); } RETCODE SQL_API SQLPrimaryKeys( HSTMT hstmt, SQLCHAR *szCatalogName, SQLSMALLINT cbCatalogName, SQLCHAR *szSchemaName, SQLSMALLINT cbSchemaName, SQLCHAR *szTableName, SQLSMALLINT cbTableName) { mylog("[SQLPrimaryKeys]"); return PGAPI_PrimaryKeys(hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName); } RETCODE SQL_API SQLProcedureColumns( HSTMT hstmt, SQLCHAR *szCatalogName, SQLSMALLINT cbCatalogName, SQLCHAR *szSchemaName, SQLSMALLINT cbSchemaName, SQLCHAR *szProcName, SQLSMALLINT cbProcName, SQLCHAR *szColumnName, SQLSMALLINT cbColumnName) { mylog("[SQLProcedureColumns]"); return PGAPI_ProcedureColumns(hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szProcName, cbProcName, szColumnName, cbColumnName); } RETCODE SQL_API SQLProcedures( HSTMT hstmt, SQLCHAR *szCatalogName, SQLSMALLINT cbCatalogName, SQLCHAR *szSchemaName, SQLSMALLINT cbSchemaName, SQLCHAR *szProcName, SQLSMALLINT cbProcName) { mylog("[SQLProcedures]"); return PGAPI_Procedures(hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szProcName, cbProcName); } RETCODE SQL_API SQLSetPos( HSTMT hstmt, SQLUSMALLINT irow, SQLUSMALLINT fOption, SQLUSMALLINT fLock) { mylog("[SQLSetPos]"); return PGAPI_SetPos(hstmt, irow, fOption, fLock); } RETCODE SQL_API SQLTablePrivileges( HSTMT hstmt, SQLCHAR *szCatalogName, SQLSMALLINT cbCatalogName, SQLCHAR *szSchemaName, SQLSMALLINT cbSchemaName, SQLCHAR *szTableName, SQLSMALLINT cbTableName) { mylog("[SQLTablePrivileges]"); return PGAPI_TablePrivileges(hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName); } RETCODE SQL_API SQLBindParameter( HSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fParamType, SQLSMALLINT fCType, SQLSMALLINT fSqlType, SQLUINTEGER cbColDef, SQLSMALLINT ibScale, PTR rgbValue, SQLINTEGER cbValueMax, SQLINTEGER *pcbValue) { mylog("[SQLBindParameter]"); return PGAPI_BindParameter(hstmt, ipar, fParamType, fCType, fSqlType, cbColDef, ibScale, rgbValue, cbValueMax, pcbValue); }