sqlite3_statement_unique_ptr Class Reference

Unique pointer for sqlite3 prepared statements, which automatically finalizes the statement when the pointer goes out of scope or is reset. More...

#include <qgssqliteutils.h>

Inheritance diagram for sqlite3_statement_unique_ptr:

Public Member Functions
QByteArray	columnAsBlob (int column) const
	Returns the column value from the current statement row as raw byte array. More...
double	columnAsDouble (int column) const
	Gets column value from the current statement row as a double. More...
qlonglong	columnAsInt64 (int column) const
	Gets column value from the current statement row as a long long integer (64 bits). More...
QString	columnAsText (int column) const
	Returns the column value from the current statement row as a string. More...
int	columnCount () const
	Gets the number of columns that this statement returns. More...
QString	columnName (int column) const
	Returns the name of column. More...
int	step ()
	Steps to the next record in the statement, returning the sqlite3 result code. More...

Detailed Description

Unique pointer for sqlite3 prepared statements, which automatically finalizes the statement when the pointer goes out of scope or is reset.

Since

QGIS 3.0

Definition at line 69 of file qgssqliteutils.h.

Member Function Documentation

columnAsBlob()

QByteArray sqlite3_statement_unique_ptr::columnAsBlob

(

int

column

)

const

Returns the column value from the current statement row as raw byte array.

Definition at line 67 of file qgssqliteutils.cpp.

columnAsDouble()

double sqlite3_statement_unique_ptr::columnAsDouble

(

int

column

)

const

Gets column value from the current statement row as a double.

Definition at line 52 of file qgssqliteutils.cpp.

columnAsInt64()

qlonglong sqlite3_statement_unique_ptr::columnAsInt64

(

int

column

)

const

Gets column value from the current statement row as a long long integer (64 bits).

Definition at line 74 of file qgssqliteutils.cpp.

columnAsText()

QString sqlite3_statement_unique_ptr::columnAsText

(

int

column

)

const

Returns the column value from the current statement row as a string.

Definition at line 62 of file qgssqliteutils.cpp.

columnCount()

int sqlite3_statement_unique_ptr::columnCount

(

)

const

Gets the number of columns that this statement returns.

Definition at line 57 of file qgssqliteutils.cpp.

columnName()

QString sqlite3_statement_unique_ptr::columnName

(

int

column

)

const

Returns the name of column.

Definition at line 47 of file qgssqliteutils.cpp.

step()

int sqlite3_statement_unique_ptr::step

(

)

Steps to the next record in the statement, returning the sqlite3 result code.

Definition at line 42 of file qgssqliteutils.cpp.

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The documentation for this class was generated from the following files:

• /build/qgis-3.28.0+99sid/src/core/qgssqliteutils.h
• /build/qgis-3.28.0+99sid/src/core/qgssqliteutils.cpp