lintel::db::PreparedStatement Class Reference

#include <PreparedStatement.h>

Public Member Functions
	PreparedStatement (const Connection &connection, const std::string &statement, const std::string &statementName)
	~PreparedStatement ()=default
Result	execute (const ParameterBuilder &builder)
void	close ()

Static Public Member Functions
static constexpr int32_t	initNParams (std::string_view tempStatement)
static std::string	initStatement (const std::string &tempStatement)

Detailed Description

Unified prepared statement wrapping PostgreSQL or SQLite prepared statements.

Constructor & Destructor Documentation

PreparedStatement()

lintel::db::PreparedStatement::PreparedStatement ( const Connection &  connection, const std::string &  statement, const std::string &  statementName  )

explicit

Prepares a statement on the given connection.

Parameters

connection	the database connection
statement	the SQL statement template
statementName	the name for the prepared statement

~PreparedStatement()

lintel::db::PreparedStatement::~PreparedStatement ( )

default

Member Function Documentation

close()

void lintel::db::PreparedStatement::close

(

)

Closes the prepared statement and frees associated resources.

execute()

Result lintel::db::PreparedStatement::execute

(

const ParameterBuilder &

builder

)

Executes the prepared statement with the given parameters.

Parameters

builder

the parameter builder containing parameter values

Returns

the query result

initNParams()

static constexpr int32_t lintel::db::PreparedStatement::initNParams ( std::string_view  tempStatement )

inlinestaticconstexpr

Counts the number of parameter placeholders in a statement template.

Parameters

tempStatement

the statement template with '?' placeholders

Returns

the number of parameters

initStatement()

static std::string lintel::db::PreparedStatement::initStatement ( const std::string &  tempStatement )

static

Converts a statement template with '?' placeholders to the native format.

Parameters

tempStatement

the statement template

Returns

the converted statement string

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

• src/include/lintel/core/persistence/PreparedStatement.h