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Diffstat (limited to 'ndb/src/old_files/client/odbc/handles/HandleStmt.hpp')
| -rw-r--r-- | ndb/src/old_files/client/odbc/handles/HandleStmt.hpp | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/ndb/src/old_files/client/odbc/handles/HandleStmt.hpp b/ndb/src/old_files/client/odbc/handles/HandleStmt.hpp new file mode 100644 index 00000000000..0bee138bfc6 --- /dev/null +++ b/ndb/src/old_files/client/odbc/handles/HandleStmt.hpp @@ -0,0 +1,117 @@ +/* Copyright (C) 2003 MySQL AB + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifndef ODBC_HANDLES_HandleStmt_hpp +#define ODBC_HANDLES_HandleStmt_hpp + +#include <common/common.hpp> +#include <common/DescArea.hpp> +#include <common/StmtArea.hpp> +#include "HandleBase.hpp" + +class HandleDbc; +class HandleDesc; + +/** + * @class HandleStmt + * @brief Statement handle (SQLHSTMT). + */ +class HandleStmt : public HandleBase, public StmtArea { +public: + HandleStmt(HandleDbc* pDbc); + ~HandleStmt(); + void ctor(Ctx& ctx); + void dtor(Ctx& ctx); + HandleDbc* getDbc(); + HandleBase* getParent(); + HandleRoot* getRoot(); + OdbcHandle odbcHandle(); + // descriptor handles + HandleDesc* getHandleDesc(Ctx& ctx, DescUsage u) const; + void setHandleDesc(Ctx& ctx, DescUsage u, SQLPOINTER handle); + // allocate and free handles (no valid case) + void sqlAllocHandle(Ctx& ctx, SQLSMALLINT childType, HandleBase** ppChild); + void sqlFreeHandle(Ctx& ctx, SQLSMALLINT childType, HandleBase* pChild); + // attributes and info + void sqlSetStmtAttr(Ctx& ctx, SQLINTEGER attribute, SQLPOINTER value, SQLINTEGER stringLength); + void sqlGetStmtAttr(Ctx& ctx, SQLINTEGER attribute, SQLPOINTER value, SQLINTEGER bufferLength, SQLINTEGER* stringLength); + void sqlSetStmtOption(Ctx& ctx, SQLUSMALLINT option, SQLUINTEGER value); // odbc2.0 + void sqlGetStmtOption(Ctx& ctx, SQLUSMALLINT option, SQLPOINTER value); // odbc2.0 + void sqlGetTypeInfo(Ctx& ctx, SQLSMALLINT dataType); + void sqlTables(Ctx& ctx, SQLCHAR* catalogName, SQLSMALLINT nameLength1, SQLCHAR* schemaName, SQLSMALLINT nameLength2, SQLCHAR* tableName, SQLSMALLINT nameLength3, SQLCHAR* tableType, SQLSMALLINT nameLength4); + void sqlColumns(Ctx& ctx, SQLCHAR* catalogName, SQLSMALLINT nameLength1, SQLCHAR* schemaName, SQLSMALLINT nameLength2, SQLCHAR* tableName, SQLSMALLINT nameLength3, SQLCHAR* columnName, SQLSMALLINT nameLength4); + void sqlPrimaryKeys(Ctx& ctx, SQLCHAR* szCatalogName, SQLSMALLINT cbCatalogName, SQLCHAR* szSchemaName, SQLSMALLINT cbSchemaName, SQLCHAR* szTableName, SQLSMALLINT cbTableName); + int getOdbcVersion(Ctx& ctx); + // prepare and execute + void sqlPrepare(Ctx& ctx, SQLCHAR* statementText, SQLINTEGER textLength); + void sqlExecute(Ctx& ctx); + void sqlExecDirect(Ctx& ctx, SQLCHAR* statementText, SQLINTEGER textLength); + void sqlFetch(Ctx& ctx); + void sqlRowCount(Ctx& ctx, SQLINTEGER* rowCount); + void sqlMoreResults(Ctx& ctx); + void sqlCancel(Ctx& ctx); + void sqlCloseCursor(Ctx& ctx); + void sqlGetCursorName(Ctx& ctx, SQLCHAR* cursorName, SQLSMALLINT bufferLength, SQLSMALLINT* nameLength); + void sqlSetCursorName(Ctx& ctx, SQLCHAR* cursorName, SQLSMALLINT nameLength); + // special data access + void sqlGetData(Ctx& ctx, SQLUSMALLINT columnNumber, SQLSMALLINT targetType, SQLPOINTER targetValue, SQLINTEGER bufferLength, SQLINTEGER* strlen_or_Ind); + void sqlParamData(Ctx& ctx, SQLPOINTER* value); + void sqlPutData(Ctx& ctx, SQLPOINTER data, SQLINTEGER strlen_or_Ind); + // describe statement + void sqlNumParams(Ctx& ctx, SQLSMALLINT* ParameterCountPtr); + void sqlDescribeParam(Ctx& ctx, SQLUSMALLINT ipar, SQLSMALLINT* pfSqlType, SQLUINTEGER* pcbParamDef, SQLSMALLINT* pibScale, SQLSMALLINT* pfNullable); + void sqlNumResultCols(Ctx& ctx, SQLSMALLINT* columnCount); + void sqlDescribeCol(Ctx& ctx, SQLUSMALLINT columnNumber, SQLCHAR* columnName, SQLSMALLINT bufferLength, SQLSMALLINT* nameLength, SQLSMALLINT* dataType, SQLUINTEGER* columnSize, SQLSMALLINT* decimalDigits, SQLSMALLINT* nullable); + void sqlColAttribute(Ctx& ctx, SQLUSMALLINT columnNumber, SQLUSMALLINT fieldIdentifier, SQLPOINTER characterAttribute, SQLSMALLINT bufferLength, SQLSMALLINT* stringLength, SQLPOINTER numericAttribute); + void sqlColAttributes(Ctx& ctx, SQLUSMALLINT icol, SQLUSMALLINT fdescType, SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax, SQLSMALLINT* pcbDesc, SQLINTEGER* pfDesc); // odbc2.0 + // descriptor manipulation + void sqlBindCol(Ctx& ctx, SQLUSMALLINT columnNumber, SQLSMALLINT targetType, SQLPOINTER targetValue, SQLINTEGER bufferLength, SQLINTEGER* strlen_or_Ind); + void sqlBindParameter(Ctx& ctx, SQLUSMALLINT ipar, SQLSMALLINT fParamType, SQLSMALLINT fCType, SQLSMALLINT fSqlType, SQLUINTEGER cbColDef, SQLSMALLINT ibScale, SQLPOINTER rgbValue, SQLINTEGER cbValueMax, SQLINTEGER* pcbValue); + void sqlBindParam(Ctx& ctx, SQLUSMALLINT parameterNumber, SQLSMALLINT valueType, SQLSMALLINT parameterType, SQLUINTEGER lengthPrecision, SQLSMALLINT parameterScale, SQLPOINTER parameterValue, SQLINTEGER* strLen_or_Ind); + void sqlSetParam(Ctx& ctx, SQLUSMALLINT parameterNumber, SQLSMALLINT valueType, SQLSMALLINT parameterType, SQLUINTEGER lengthPrecision, SQLSMALLINT parameterScale, SQLPOINTER parameterValue, SQLINTEGER* strLen_or_Ind); +private: + HandleDbc* const m_dbc; + static AttrSpec m_attrSpec[]; + AttrArea m_attrArea; + // descriptor handles (0-automatic 1-application) + HandleDesc* m_handleDesc[2][1+4]; +}; + +inline HandleDbc* +HandleStmt::getDbc() +{ + return m_dbc; +} + +inline HandleBase* +HandleStmt::getParent() +{ + return (HandleBase*)getDbc(); +} + +inline HandleRoot* +HandleStmt::getRoot() +{ + return getParent()->getRoot(); +} + +inline OdbcHandle +HandleStmt::odbcHandle() +{ + return Odbc_handle_stmt; +} + +#endif |