Struct SQLHSTMT 

pub struct SQLHSTMT<'conn, 'desc, 'buf, V: OdbcVersion = SQL_OV_ODBC3_80>(/* private fields */);

Statement handle consists of all of the information associated with a SQL statement, such as any result sets created by the statement and parameters used in the execution of the statement. A statement is associated with a single connection, and there can be multiple statements on that connection. The statement handle contains statement information, such as:

• The statement’s state
• The current statement-level diagnostics
• The addresses of the application variables bound to the statement’s parameters and result set columns
• The current settings of each statement attribute

Statement handles are used in most ODBC functions. Notably, they are used:

• to bind parameters and result set columns (SQLBindParameter and SQLBindCol)
• to prepare and execute statements (SQLPrepare, SQLExecute, and SQLExecDirect)
• to retrieve metadata (SQLColAttribute and SQLDescribeCol)
• to fetch results (SQLFetch), and retrieve diagnostics (SQLGetDiagField and SQLGetDiagRec)
• in catalog functions (SQLColumns, SQLTables, …)
• in number of other functions.

Statement handles are allocated with SQLAllocHandle and freed with SQLFreeHandle.

Documentation

https://docs.microsoft.com/en-us/sql/odbc/reference/develop-app/statement-handles

Implementations

impl<'desc, 'buf, V: OdbcVersion> SQLHSTMT<'_, 'desc, 'buf, V>

pub fn SQLExecDirectA(&self, StatementText: &OdbcStr<SQLCHAR>) -> SQLRETURN

Executes a preparable statement, using the current values of the parameter marker variables if any parameters exist in the statement. SQLExecDirect is the fastest way to submit an SQL statement for one-time execution.

For complete documentation on SQLExecDirectA, see API reference.

Returns

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_NEED_DATA, SQL_STILL_EXECUTING, SQL_ERROR, SQL_NO_DATA, SQL_INVALID_HANDLE, or SQL_PARAM_DATA_AVAILABLE.

pub fn SQLExecDirectW(&self, StatementText: &OdbcStr<SQLWCHAR>) -> SQLRETURN

Executes a preparable statement, using the current values of the parameter marker variables if any parameters exist in the statement. SQLExecDirect is the fastest way to submit an SQL statement for one-time execution.

For complete documentation on SQLExecDirectW, see API reference.

Returns

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_NEED_DATA, SQL_STILL_EXECUTING, SQL_ERROR, SQL_NO_DATA, SQL_INVALID_HANDLE, or SQL_PARAM_DATA_AVAILABLE.

pub fn SQLExecute(&self) -> SQLRETURN

Executes a prepared statement, using the current values of the parameter marker variables if any parameter markers exist in the statement.

For complete documentation on SQLExecute, see API reference.

Returns

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_NEED_DATA, SQL_STILL_EXECUTING, SQL_ERROR, SQL_NO_DATA, SQL_INVALID_HANDLE, or SQL_PARAM_DATA_AVAILABLE.

pub fn SQLFetch(&self) -> SQLRETURN

Fetches the next rowset of data from the result set and returns data for all bound columns.

For complete documentation on SQLFetch, see API reference.

Returns

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_NO_DATA, SQL_STILL_EXECUTING, SQL_ERROR, or SQL_INVALID_HANDLE.

pub fn SQLFetchScroll( &self, FetchOrientation: SQLSMALLINT, FetchOffset: SQLLEN, ) -> SQLRETURN

Fetches the specified rowset of data from the result set and returns data for all bound columns. Rowsets can be specified at an absolute or relative position or by bookmark.

For complete documentation on SQLFetchScroll, see API reference.

Returns

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_NO_DATA, SQL_STILL_EXECUTING, SQL_ERROR, or SQL_INVALID_HANDLE.

pub fn SQLSetPos( &self, RowNumber: SQLSETPOSIROW, Operation: Operation, LockType: LockType, ) -> SQLRETURN

Sets the cursor position in a rowset and allows an application to refresh data in the rowset or to update or delete data in the result set.

For complete documentation on SQLSetPos, see API reference.

Returns

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_NEED_DATA, SQL_STILL_EXECUTING, SQL_ERROR, or SQL_INVALID_HANDLE.

Trait Implementations

impl<'env, 'conn, V: OdbcVersion> Allocate<'conn, SQLHDBC<'env, C4, V>> for SQLHSTMT<'conn, '_, '_, V>

unsafe fn from_raw(handle: NonNull<RawHandle>) -> Self

Creates handle from a raw pointer

fn SQLAllocHandle(InputHandle: &'src SRC) -> (Result<Self, ()>, SQLRETURN)

Allocates an environment, connection, statement, or descriptor handle.

fn SQLFreeHandle(self)

Frees resources associated with a specific environment, connection, statement, or descriptor handle.

impl<V: OdbcVersion> AsSQLHANDLE for SQLHSTMT<'_, '_, '_, V>

fn as_SQLHANDLE(&self) -> SQLHANDLE

impl<'conn, 'desc, 'buf, V: Debug + OdbcVersion> Debug for SQLHSTMT<'conn, 'desc, 'buf, V>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<V: OdbcVersion> Diagnostics for SQLHSTMT<'_, '_, '_, V>

fn SQLGetDiagFieldA<A: Ident<Type = SQLSMALLINT>, T>( &self, RecNumber: NonZeroI16, DiagIdentifier: A, DiagInfoPtr: Option<&mut T>, StringLengthPtr: Option<&mut MaybeUninit<T::StrLen>>, ) -> SQLRETURN

where T: AttrGet<A> + Ansi + ?Sized + DiagField<Self, A>, MaybeUninit<T::StrLen>: StrLen<SQLSMALLINT>,

Returns the current value of a field of a record of the diagnostic data structure (associated with a specified handle) that contains error, warning, and status information.

fn SQLGetDiagFieldW<A: Ident<Type = SQLSMALLINT>, T>( &self, RecNumber: NonZeroI16, DiagIdentifier: A, DiagInfoPtr: Option<&mut T>, StringLengthPtr: Option<&mut MaybeUninit<T::StrLen>>, ) -> SQLRETURN

where T: AttrGet<A> + Unicode + ?Sized + DiagField<Self, A>, MaybeUninit<T::StrLen>: StrLen<SQLSMALLINT>,

Returns the current value of a field of a record of the diagnostic data structure (associated with a specified handle) that contains error, warning, and status information.

fn SQLGetDiagRecA( &self, RecNumber: NonZeroI16, SQLState: &mut MaybeUninit<SQLSTATE<SQLCHAR>>, NativeErrorPtr: &mut impl AsMutPtr<SQLINTEGER>, MessageText: &mut OdbcStr<MaybeUninit<SQLCHAR>>, TextLengthPtr: &mut impl AsMutPtr<SQLSMALLINT>, ) -> SQLRETURN

Returns the current values of multiple fields of a diagnostic record that contains error, warning, and status information. Unlike SQLGetDiagField, which returns one diagnostic field per call, SQLGetDiagRec returns several commonly used fields of a diagnostic record, including the SQLSTATE, the native error code, and the diagnostic message text.

fn SQLGetDiagRecW( &self, RecNumber: NonZeroI16, SQLState: &mut MaybeUninit<SQLSTATE<SQLWCHAR>>, NativeErrorPtr: &mut impl AsMutPtr<SQLINTEGER>, MessageText: &mut OdbcStr<MaybeUninit<SQLWCHAR>>, TextLengthPtr: &mut impl AsMutPtr<SQLSMALLINT>, ) -> SQLRETURN

Returns the current values of multiple fields of a diagnostic record that contains error, warning, and status information. Unlike SQLGetDiagField, which returns one diagnostic field per call, SQLGetDiagRec returns several commonly used fields of a diagnostic record, including the SQLSTATE, the native error code, and the diagnostic message text.

impl<'conn, 'desc, 'buf, V: OdbcVersion> Handle for SQLHSTMT<'conn, 'desc, 'buf, V>

type Ident = <UnsafeSQLHSTMT<'conn, 'desc, 'buf, V> as Handle>::Ident

impl<'conn, 'desc, 'buf, V: OdbcVersion> Statement<'desc, 'buf, V> for SQLHSTMT<'conn, 'desc, 'buf, V>

type ARD = RefSQLHDESC<'conn, AppDesc<'buf>, V>

type APD = RefSQLHDESC<'conn, AppDesc<'buf>, V>

type IRD = RefSQLHDESC<'conn, IRD, V>

type IPD = RefSQLHDESC<'conn, IPD, V>

type ExplicitARD = SQLHDESC<'conn, AppDesc<'buf>, V>

type ExplicitAPD = SQLHDESC<'conn, AppDesc<'buf>, V>

fn bind_col<TT: Ident, B>(&self, _: Option<&'buf B>)

where B: ?Sized + DeferredBuf<Self::ARD, TT, V>,

fn bind_param<TT: Ident, B>(&self, _: Option<&'buf B>)

where B: ?Sized + DeferredBuf<Self::APD, TT, V>,

fn bind_strlen_or_ind( &self, StrLen_or_IndPtr: Option<&'buf UnsafeCell<StrLenOrInd>>, )

fn SQLBindCol<TT: Ident<Type = SQLSMALLINT>, B>( &self, ColumnNumber: SQLUSMALLINT, TargetType: TT, TargetValuePtr: Option<&'buf B>, StrLen_or_IndPtr: Option<&'buf UnsafeCell<StrLenOrInd>>, ) -> SQLRETURN

where B: ?Sized + DeferredBuf<Self::ARD, TT, V>,

Binds application data buffers to columns in the result set.

fn SQLBindParameter<TT: Ident<Type = SQLSMALLINT>, ST: SqlType<V>, B>( &self, ParameterNumber: SQLUSMALLINT, InputOutputType: IOType, ValueType: TT, ParameterType: ST, ColumnSize: SQLULEN, DecimalDigits: SQLSMALLINT, ParameterValuePtr: Option<&'buf B>, StrLen_or_IndPtr: Option<&'buf UnsafeCell<StrLenOrInd>>, ) -> SQLRETURN

where B: ?Sized + DeferredBuf<Self::APD, TT, V>,

Binds a buffer to a parameter marker in an SQL statement. SQLBindParameter supports binding to a Unicode C data type, even if the underlying driver does not support Unicode data.

fn SQLBulkOperations(&self, Operation: BulkOperation) -> SQLRETURN

Performs bulk insertions and bulk bookmark operations, including update, delete, and fetch by bookmark.

fn SQLCloseCursor(&self) -> SQLRETURN

Closes a cursor that has been opened on a statement and discards pending results.

fn SQLColAttributeA<A: Ident<Type = SQLUSMALLINT>, T>( &self, ColumnNumber: SQLUSMALLINT, FieldIdentifier: A, CharacterAttributePtr: Option<&mut T>, StringLengthPtr: Option<&mut MaybeUninit<T::StrLen>>, NumericAttributePtr: &mut impl AsMutPtr<SQLLEN>, ) -> SQLRETURN

where T: AttrGet<A> + Ansi + ?Sized + ColAttr<A, V>, MaybeUninit<T::StrLen>: StrLen<SQLSMALLINT>,

Returns descriptor information for a column in a result set. Descriptor information is returned as a character string, a descriptor-dependent value, or an integer value.

fn SQLColAttributeW<A: Ident<Type = SQLUSMALLINT>, T>( &self, ColumnNumber: SQLUSMALLINT, FieldIdentifier: A, CharacterAttributePtr: Option<&mut T>, StringLengthPtr: Option<&mut MaybeUninit<T::StrLen>>, NumericAttributePtr: &mut impl AsMutPtr<SQLLEN>, ) -> SQLRETURN

where T: AttrGet<A> + Unicode + ?Sized + ColAttr<A, V>, MaybeUninit<T::StrLen>: StrLen<SQLSMALLINT>,

Returns descriptor information for a column in a result set. Descriptor information is returned as a character string, a descriptor-dependent value, or an integer value.

fn SQLColumnPrivilegesA( &self, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, TableName: &OdbcStr<SQLCHAR>, ColumnName: &OdbcStr<SQLCHAR>, ) -> SQLRETURN

Returns a list of columns and associated privileges for the specified table. The driver returns the information as a result set on the specified self.

fn SQLColumnPrivilegesW( &self, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, TableName: &OdbcStr<SQLWCHAR>, ColumnName: &OdbcStr<SQLWCHAR>, ) -> SQLRETURN

Returns a list of columns and associated privileges for the specified table. The driver returns the information as a result set on the specified self.

fn SQLColumnsA( &self, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, TableName: &OdbcStr<SQLCHAR>, ColumnName: &OdbcStr<SQLCHAR>, ) -> SQLRETURN

Returns the list of column names in specified tables. The driver returns this information as a result set on the specified self.

fn SQLColumnsW( &self, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, TableName: &OdbcStr<SQLWCHAR>, ColumnName: &OdbcStr<SQLWCHAR>, ) -> SQLRETURN

Returns the list of column names in specified tables. The driver returns this information as a result set on the specified self.

fn SQLDescribeColA( &self, ColumnNumber: SQLUSMALLINT, ColumnName: &mut OdbcStr<MaybeUninit<SQLCHAR>>, NameLengthPtr: &mut impl AsMutPtr<SQLSMALLINT>, DataTypePtr: &mut impl AsMutPtr<SQLSMALLINT>, ColumnSizePtr: &mut impl AsMutPtr<SQLULEN>, DecimalDigitsPtr: &mut impl AsMutPtr<SQLSMALLINT>, NullablePtr: &mut impl AsMutPtr<NullAllowed>, ) -> SQLRETURN

Returns the result descriptor - column name,type, column size, decimal digits, and nullability - for one column in the result set. This information also is available in the fields of the IRD.

fn SQLDescribeColW( &self, ColumnNumber: SQLUSMALLINT, ColumnName: &mut OdbcStr<MaybeUninit<SQLWCHAR>>, NameLengthPtr: &mut impl AsMutPtr<SQLSMALLINT>, DataTypePtr: &mut impl AsMutPtr<SQLSMALLINT>, ColumnSizePtr: &mut impl AsMutPtr<SQLULEN>, DecimalDigitsPtr: &mut impl AsMutPtr<SQLSMALLINT>, NullablePtr: &mut impl AsMutPtr<NullAllowed>, ) -> SQLRETURN

Returns the result descriptor - column name,type, column size, decimal digits, and nullability - for one column in the result set. This information also is available in the fields of the IRD.

fn SQLDescribeParam( &self, ParameterNumber: SQLUSMALLINT, DataTypePtr: &mut impl AsMutPtr<SQLSMALLINT>, ParameterSizePtr: &mut impl AsMutPtr<SQLULEN>, DecimalDigitsPtr: &mut impl AsMutPtr<SQLSMALLINT>, NullablePtr: &mut impl AsMutPtr<NullAllowed>, ) -> SQLRETURN

Returns the description of a parameter marker associated with a prepared SQL statement. This information is also available in the fields of the IPD.

fn SQLForeignKeysA( &self, PKCatalogName: &OdbcStr<SQLCHAR>, PKSchemaName: &OdbcStr<SQLCHAR>, PKTableName: &OdbcStr<SQLCHAR>, FKCatalogName: &OdbcStr<SQLCHAR>, FKSchemaName: &OdbcStr<SQLCHAR>, FKTableName: &OdbcStr<SQLCHAR>, ) -> SQLRETURN

Can return:

fn SQLForeignKeysW( &self, PKCatalogName: &OdbcStr<SQLWCHAR>, PKSchemaName: &OdbcStr<SQLWCHAR>, PKTableName: &OdbcStr<SQLWCHAR>, FKCatalogName: &OdbcStr<SQLWCHAR>, FKSchemaName: &OdbcStr<SQLWCHAR>, FKTableName: &OdbcStr<SQLWCHAR>, ) -> SQLRETURN

Can return:

fn SQLFreeStmt(&self, Option: FreeStmtOption) -> SQLRETURN

Stops processing associated with a specific statement, closes any open cursors associated with the statement, discards pending results, or, optionally, frees all resources associated with the statement handle.

fn SQLGetCursorNameA( &self, CursorName: &mut OdbcStr<MaybeUninit<SQLCHAR>>, NameLengthPtr: &mut impl AsMutPtr<SQLSMALLINT>, ) -> SQLRETURN

Returns the cursor name associated with a specified statement.

fn SQLGetCursorNameW( &self, CursorName: &mut OdbcStr<MaybeUninit<SQLWCHAR>>, NameLengthPtr: &mut impl AsMutPtr<SQLSMALLINT>, ) -> SQLRETURN

Returns the cursor name associated with a specified statement.

fn SQLGetData<TT: Ident<Type = SQLSMALLINT>, B>( &self, Col_or_Param_Num: SQLUSMALLINT, TargetType: TT, TargetValuePtr: &mut B, StrLen_or_IndPtr: Option<&mut MaybeUninit<StrLenOrInd>>, ) -> SQLRETURN

where B: AsMutSQLPOINTER + ?Sized + CData<TT, V>, MaybeUninit<StrLenOrInd>: StrLen<SQLLEN>,

Retrieves data for a single column in the result set or for a single parameter after SQLParamData returns SQL_PARAM_DATA_AVAILABLE. It can be called multiple times to retrieve variable-length data in parts.

fn SQLGetStmtAttrA<'stmt, A: Ident<Type = SQLINTEGER>, T>( &'stmt self, Attribute: A, ValuePtr: Option<&mut T>, StringLengthPtr: Option<&mut MaybeUninit<T::StrLen>>, ) -> SQLRETURN

where T: AttrGet<A> + Ansi + Ref<'stmt> + ?Sized + StmtAttr<'desc, 'buf, Self, A, V>, MaybeUninit<T::StrLen>: StrLen<SQLINTEGER>,

Returns the current setting of a statement attribute.

fn SQLGetStmtAttrW<'stmt, A: Ident<Type = SQLINTEGER>, T>( &'stmt self, Attribute: A, ValuePtr: Option<&mut T>, StringLengthPtr: Option<&mut MaybeUninit<T::StrLen>>, ) -> SQLRETURN

where T: AttrGet<A> + Unicode + Ref<'stmt> + ?Sized + StmtAttr<'desc, 'buf, Self, A, V>, MaybeUninit<T::StrLen>: StrLen<SQLINTEGER>,

Returns the current setting of a statement attribute.

fn SQLGetTypeInfoA<ST: SqlType<V>>(&self, DataType: ST) -> SQLRETURN

Returns information about data types supported by the data source. The driver returns the information in the form of an SQL result set. The data types are intended for use in Data Definition Language (DDL) statements.

fn SQLGetTypeInfoW<ST: SqlType<V>>(&self, DataType: ST) -> SQLRETURN

Returns information about data types supported by the data source. The driver returns the information in the form of an SQL result set. The data types are intended for use in Data Definition Language (DDL) statements.

fn SQLMoreResults(&self) -> SQLRETURN

Determines whether more results are available on a statement containing SELECT, UPDATE, INSERT, or DELETE statements and, if so, initializes processing for those results.

fn SQLNumParams( &self, ParameterCountPtr: &mut impl AsMutPtr<SQLSMALLINT>, ) -> SQLRETURN

Returns the number of parameters in an SQL statement.

fn SQLNumResultCols( &self, ColumnCountPtr: &mut impl AsMutPtr<SQLSMALLINT>, ) -> SQLRETURN

Returns the number of columns in a result set.

fn SQLParamData(&self, ValuePtrPtr: &mut MaybeUninit<SQLPOINTER>) -> SQLRETURN

Used together with SQLPutData to supply parameter data at statement execution time, and with SQLGetData to retrieve streamed output parameter data.

fn SQLPrepareA(&self, StatementText: &OdbcStr<SQLCHAR>) -> SQLRETURN

Prepares an SQL string for execution.

fn SQLPrepareW(&self, StatementText: &OdbcStr<SQLWCHAR>) -> SQLRETURN

Prepares an SQL string for execution.

fn SQLPrimaryKeysA( &self, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, TableName: &OdbcStr<SQLCHAR>, ) -> SQLRETURN

Returns the column names that make up the primary key for a table. The driver returns the information as a result set. This function does not support returning primary keys from multiple tables in a single call.

fn SQLPrimaryKeysW( &self, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, TableName: &OdbcStr<SQLWCHAR>, ) -> SQLRETURN

Returns the column names that make up the primary key for a table. The driver returns the information as a result set. This function does not support returning primary keys from multiple tables in a single call.

fn SQLProcedureColumnsA( &self, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, ProcName: &OdbcStr<SQLCHAR>, ColumnName: &OdbcStr<SQLCHAR>, ) -> SQLRETURN

Returns the list of input and output parameters, as well as the columns that make up the result set for the specified procedures. The driver returns the information as a result set on the specified statement.

fn SQLProcedureColumnsW( &self, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, ProcName: &OdbcStr<SQLWCHAR>, ColumnName: &OdbcStr<SQLWCHAR>, ) -> SQLRETURN

Returns the list of input and output parameters, as well as the columns that make up the result set for the specified procedures. The driver returns the information as a result set on the specified statement.

fn SQLProceduresA( &self, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, ProcName: &OdbcStr<SQLCHAR>, ) -> SQLRETURN

Returns the list of procedure names stored in a specific data source. Procedure is a generic term used to describe an executable object, or a named entity that can be invoked using input and output parameters. For more information on procedures, see the Procedures.

fn SQLProceduresW( &self, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, ProcName: &OdbcStr<SQLWCHAR>, ) -> SQLRETURN

Returns the list of procedure names stored in a specific data source. Procedure is a generic term used to describe an executable object, or a named entity that can be invoked using input and output parameters. For more information on procedures, see the Procedures.

unsafe fn SQLPutData<TT: Ident, B>(&self, DataPtr: Option<&B>) -> SQLRETURN

where B: AsSQLPOINTER + ?Sized + CData<TT, V>,

Allows an application to send data for a parameter or column to the driver at statement execution time. This function can be used to send character or binary data values in parts to a column with a character, binary, or data source-specific data type (for example, parameters of the SQL_LONGVARBINARY or SQL_LONGVARCHAR types). SQLPutData supports binding to a Unicode C data type, even if the underlying driver does not support Unicode data.

fn SQLRowCount(&self, RowCountPtr: &mut impl AsMutPtr<SQLLEN>) -> SQLRETURN

Returns the number of rows affected by an UPDATE, INSERT, or DELETE statement; an SQL_ADD, SQL_UPDATE_BY_BOOKMARK, or SQL_DELETE_BY_BOOKMARK operation in SQLBulkOperations; or an SQL_UPDATE or SQL_DELETE operation in SQLSetPos.

fn SQLSetCursorNameA(&self, CursorName: &OdbcStr<SQLCHAR>) -> SQLRETURN

Associates a cursor name with an active statement. If an application does not call SQLSetCursorName, the driver generates cursor names as needed for SQL statement processing.

fn SQLSetCursorNameW(&self, CursorName: &OdbcStr<SQLWCHAR>) -> SQLRETURN

Associates a cursor name with an active statement. If an application does not call SQLSetCursorName, the driver generates cursor names as needed for SQL statement processing.

fn SQLSetStmtAttrA<A: Ident<Type = SQLINTEGER>, T>( &self, Attribute: A, ValuePtr: T, ) -> SQLRETURN

where T: AttrSet<A> + Ansi + StmtAttr<'desc, 'buf, Self, A, V>,

Sets attributes related to a statement.

fn SQLSetStmtAttrW<A: Ident<Type = SQLINTEGER>, T>( &self, Attribute: A, ValuePtr: T, ) -> SQLRETURN

where T: AttrSet<A> + Unicode + StmtAttr<'desc, 'buf, Self, A, V>,

Sets attributes related to a statement.

fn SQLSpecialColumnsA( &self, IdentifierType: IdentifierType, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, TableName: &OdbcStr<SQLCHAR>, Scope: Scope, Nullable: NullAllowed, ) -> SQLRETURN

Retrieves the following information about columns within a specified table:

fn SQLSpecialColumnsW( &self, IdentifierType: IdentifierType, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, TableName: &OdbcStr<SQLWCHAR>, Scope: Scope, Nullable: NullAllowed, ) -> SQLRETURN

Retrieves the following information about columns within a specified table:

fn SQLStatisticsA( &self, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, TableName: &OdbcStr<SQLCHAR>, Unique: Unique, Reserved: Reserved, ) -> SQLRETURN

Retrieves a list of statistics about a single table and the indexes associated with the table. The driver returns the information as a result set.

fn SQLStatisticsW( &self, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, TableName: &OdbcStr<SQLWCHAR>, Unique: Unique, Reserved: Reserved, ) -> SQLRETURN

Retrieves a list of statistics about a single table and the indexes associated with the table. The driver returns the information as a result set.

fn SQLTablePrivilegesA( &self, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, TableName: &OdbcStr<SQLCHAR>, ) -> SQLRETURN

Returns a list of tables and the privileges associated with each table. The driver returns the information as a result set on the specified statement.

fn SQLTablePrivilegesW( &self, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, TableName: &OdbcStr<SQLWCHAR>, ) -> SQLRETURN

Returns a list of tables and the privileges associated with each table. The driver returns the information as a result set on the specified statement.

fn SQLTablesA( &self, CatalogName: &OdbcStr<SQLCHAR>, SchemaName: &OdbcStr<SQLCHAR>, TableName: &OdbcStr<SQLCHAR>, TableType: &OdbcStr<SQLCHAR>, ) -> SQLRETURN

Returns the list of table, catalog, or schema names, and table types, stored in a specific data source. The driver returns the information as a result set.

fn SQLTablesW( &self, CatalogName: &OdbcStr<SQLWCHAR>, SchemaName: &OdbcStr<SQLWCHAR>, TableName: &OdbcStr<SQLWCHAR>, TableType: &OdbcStr<SQLWCHAR>, ) -> SQLRETURN

Returns the list of table, catalog, or schema names, and table types, stored in a specific data source. The driver returns the information as a result set.

impl<V: OdbcVersion> DiagField<SQLHSTMT<'_, '_, '_, V>, SQL_DIAG_COLUMN_NUMBER> for DiagColumnNumber

impl<V: OdbcVersion> DiagField<SQLHSTMT<'_, '_, '_, V>, SQL_DIAG_CURSOR_ROW_COUNT> for SQLLEN

impl<V: OdbcVersion> DiagField<SQLHSTMT<'_, '_, '_, V>, SQL_DIAG_DYNAMIC_FUNCTION> for OdbcStr<SQLCHAR>

impl<V: OdbcVersion> DiagField<SQLHSTMT<'_, '_, '_, V>, SQL_DIAG_DYNAMIC_FUNCTION_CODE> for DiagDynamicFunctionCode

impl<V: OdbcVersion> DiagField<SQLHSTMT<'_, '_, '_, V>, SQL_DIAG_ROW_COUNT> for SQLLEN

impl<V: OdbcVersion> DiagField<SQLHSTMT<'_, '_, '_, V>, SQL_DIAG_ROW_NUMBER> for DiagRowNumber

impl<V: OdbcVersion> Send for SQLHSTMT<'_, '_, '_, V>

impl<'conn, 'desc, 'buf, A: Ident, T: Scalar> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf>, A, SQL_OV_ODBC3_80> for [T]

where [T]: StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, <SQL_OV_ODBC3_80 as OdbcVersion>::PrevVersion>, A, <SQL_OV_ODBC3_80 as OdbcVersion>::PrevVersion>,

impl<'conn, 'desc, 'buf, A: Ident, CH: OdbcChar> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf>, A, SQL_OV_ODBC3_80> for OdbcStr<CH>

where OdbcStr<CH>: StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, <SQL_OV_ODBC3_80 as OdbcVersion>::PrevVersion>, A, <SQL_OV_ODBC3_80 as OdbcVersion>::PrevVersion>,

impl<'conn, 'desc, 'buf, A: Ident, T> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf>, A, SQL_OV_ODBC3_80> for T

where T: StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, <SQL_OV_ODBC3_80 as OdbcVersion>::PrevVersion>, A, <SQL_OV_ODBC3_80 as OdbcVersion>::PrevVersion> + Scalar,

impl<'conn, 'desc, 'buf, A: Ident, T: Scalar> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, SQL_OV_ODBC4>, A, SQL_OV_ODBC4> for [T]

where [T]: StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, <SQL_OV_ODBC4 as OdbcVersion>::PrevVersion>, A, <SQL_OV_ODBC4 as OdbcVersion>::PrevVersion>,

impl<'conn, 'desc, 'buf, A: Ident, CH: OdbcChar> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, SQL_OV_ODBC4>, A, SQL_OV_ODBC4> for OdbcStr<CH>

where OdbcStr<CH>: StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, <SQL_OV_ODBC4 as OdbcVersion>::PrevVersion>, A, <SQL_OV_ODBC4 as OdbcVersion>::PrevVersion>,

impl<'conn, 'desc, 'buf, A: Ident, T> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, SQL_OV_ODBC4>, A, SQL_OV_ODBC4> for T

where T: StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, <SQL_OV_ODBC4 as OdbcVersion>::PrevVersion>, A, <SQL_OV_ODBC4 as OdbcVersion>::PrevVersion> + Scalar,

impl<'conn, 'desc, 'buf, V: OdbcVersion> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, V>, SQL_ATTR_APP_PARAM_DESC, V> for MaybeUninit<RefSQLHDESC<'conn, AppDesc<'buf>, V>>

where Self: Attr<SQL_ATTR_APP_PARAM_DESC> + AttrLen<Self::DefinedBy, SQLINTEGER>,

impl<'conn, 'desc, 'buf, V: OdbcVersion> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, V>, SQL_ATTR_APP_ROW_DESC, V> for MaybeUninit<RefSQLHDESC<'conn, AppDesc<'buf>, V>>

where Self: Attr<SQL_ATTR_APP_ROW_DESC> + AttrLen<Self::DefinedBy, SQLINTEGER>,

impl<'conn, 'desc, 'buf, V: OdbcVersion> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, V>, SQL_ATTR_IMP_PARAM_DESC, V> for MaybeUninit<RefSQLHDESC<'conn, IPD, V>>

impl<'conn, 'desc, 'buf, V: OdbcVersion> StmtAttr<'desc, 'buf, SQLHSTMT<'conn, 'desc, 'buf, V>, SQL_ATTR_IMP_ROW_DESC, V> for MaybeUninit<RefSQLHDESC<'conn, IRD, V>>