#include "mysql_stored_program_imp.h"
#include <cstring>
#include "my_time.h"
#include "mysql/components/services/bits/stored_program_bits.h"
#include "mysql_time.h"
#include "sql/current_thd.h"
#include "sql/item_timefunc.h"
#include "sql/sp_cache.h"
#include "sql/sp_head.h"
#include "sql/sp_pcontext.h"
#include "sql/sp_rcontext.h"
#include "sql/tztime.h"

Functions
static int	get_field_metadata_internal (Create_field &field, bool input, bool output, const char key, void value)
	Get stored program argument metadata. More...

static auto	set_variable (stored_program_runtime_context sp_runtime_context, Item *item, int index) -> int

static auto	set_return_value (stored_program_runtime_context sp_runtime_context, Item *item) -> int

static auto	get_item (stored_program_runtime_context sp_runtime_context, int index) -> Item *

static auto	get_return_field (stored_program_runtime_context sp_runtime_context) -> Field *

static int	runtime_argument_datetime_get (stored_program_runtime_context sp_runtime_context, uint16_t index, uint32_t year, uint32_t month, uint32_t day, uint32_t hour, uint32_t minute, uint32_t second, uint64_t micro, bool negative, int32_t time_zone_offset, bool is_null)
	Helper function that retrieves runtime argument value for DATETIME and TIMESTAMP types. More...

static int	runtime_argument_datetime_set (stored_program_runtime_context sp_runtime_context, uint16_t index, uint32_t year, uint32_t month, uint32_t day, uint32_t hour, uint32_t minute, uint32_t second, uint64_t micro, bool negative, uint32_t decimals, int32_t time_zone_offset, bool time_zone_aware)
	Helper function that sets runtime argument value for DATETIME and TIMESTAMP types. More...

static int	return_value_datetime_set (stored_program_runtime_context sp_runtime_context, uint32_t year, uint32_t month, uint32_t day, uint32_t hour, uint32_t minute, uint32_t second, uint64_t micro, bool negative, uint32_t decimals, int32_t time_zone_offset, bool time_zone_aware)
	Helper function that sets return value for DATETIME and TIMESTAMP types. More...

static auto	is_sp_in_current_thd (sp_head *sp) -> bool
	Ensure the sp_head is part of the current THD. More...

Variables
constexpr auto	MYSQL_SUCCESS = 0

constexpr auto	MYSQL_FAILURE = 1

Function Documentation

◆ get_field_metadata_internal()

static int get_field_metadata_internal	(	Create_field &	field,
		bool	input,
		bool	output,
		const char *	key,
		void *	value
	)

static

Get stored program argument metadata.

"argument_name" -> const char * "sql_type" -> uint64_t "in_variable" -> boolean "out_variable" -> boolean "is_signed" -> boolean (Applicable to numeric data types) "is_nullable" -> boolean "byte_length" -> uint64_t "char_length" -> uint64_t (Applicable to string data types) "charset" -> char const *

Note: Have the key at least 7 characters long, with unique first 8 characters.

Returns: status of get operation

Return values

MYSQL_SUCCESS	Success
MYSQL_FAILURE	Failure

◆ get_item()

static auto get_item	(	stored_program_runtime_context	sp_runtime_context,
		int	index
	)		-> Item *

static

◆ get_return_field()

static auto get_return_field ( stored_program_runtime_context sp_runtime_context ) -> Field *

static

◆ is_sp_in_current_thd()

static auto is_sp_in_current_thd ( sp_head * sp ) -> bool

static

Ensure the sp_head is part of the current THD.

Parameters

sp	- sp_head pointer.

Returns: true if the sp_head is part of the current THD.; false if not.

◆ return_value_datetime_set()

static int return_value_datetime_set	(	stored_program_runtime_context	sp_runtime_context,
		uint32_t	year,
		uint32_t	month,
		uint32_t	day,
		uint32_t	hour,
		uint32_t	minute,
		uint32_t	second,
		uint64_t	micro,
		bool	negative,
		uint32_t	decimals,
		int32_t	time_zone_offset,
		bool	time_zone_aware
	)

static

Helper function that sets return value for DATETIME and TIMESTAMP types.

Parameters

[in]	sp_runtime_context	stored program runtime context. If null, current runtime context will be used.
[in]	year	Year part
[in]	month	Month of the year
[in]	day	Day of the month
[in]	hour	Hour of the day
[in]	minute	Minute of the hour
[in]	second	Second of the minute
[in]	micro	Micro second of the second
[in]	negative	Is negative
[in]	decimals	Precision information
[in]	time_zone_offset	Time zone offset in seconds
[in]	time_zone_aware	Is time zone aware

Returns: Status of operation

Return values

MYSQL_SUCCESS	Success
MYSQL_FAILURE	Failure

◆ runtime_argument_datetime_get()

static int runtime_argument_datetime_get	(	stored_program_runtime_context	sp_runtime_context,
		uint16_t	index,
		uint32_t *	year,
		uint32_t *	month,
		uint32_t *	day,
		uint32_t *	hour,
		uint32_t *	minute,
		uint32_t *	second,
		uint64_t *	micro,
		bool *	negative,
		int32_t *	time_zone_offset,
		bool *	is_null
	)

static

Helper function that retrieves runtime argument value for DATETIME and TIMESTAMP types.

Parameters

[in]	sp_runtime_context	stored program runtime context. If null, current runtime context will be used.
[in]	index	Argument location
[out]	year	Year part
[out]	month	Month of the year
[out]	day	Day of the month
[out]	hour	Hour of the day
[out]	minute	Minute of the hour
[out]	second	Second of the minute
[out]	micro	Micro second of the second
[out]	negative	Is negative
[out]	time_zone_offset	Time zone offset in seconds
[out]	is_null	Flag to indicate if value is null

Returns: Status of operation

Return values

MYSQL_SUCCESS	Success
MYSQL_FAILURE	Failure

◆ runtime_argument_datetime_set()

static int runtime_argument_datetime_set	(	stored_program_runtime_context	sp_runtime_context,
		uint16_t	index,
		uint32_t	year,
		uint32_t	month,
		uint32_t	day,
		uint32_t	hour,
		uint32_t	minute,
		uint32_t	second,
		uint64_t	micro,
		bool	negative,
		uint32_t	decimals,
		int32_t	time_zone_offset,
		bool	time_zone_aware
	)

static

Helper function that sets runtime argument value for DATETIME and TIMESTAMP types.

Parameters

[in]	sp_runtime_context	stored program runtime context. If null, current runtime context will be used.
[in]	index	Argument location
[in]	year	Year part
[in]	month	Month of the year
[in]	day	Day of the month
[in]	hour	Hour of the day
[in]	minute	Minute of the hour
[in]	second	Second of the minute
[in]	micro	Micro second of the second
[in]	negative	Is negative
[in]	decimals	Precision information
[in]	time_zone_offset	Time zone offset in seconds
[in]	time_zone_aware	Is time zone aware

Returns: Status of operation

Return values

MYSQL_SUCCESS	Success
MYSQL_FAILURE	Failure

◆ set_return_value()

static auto set_return_value	(	stored_program_runtime_context	sp_runtime_context,
		Item *	item
	)		-> int

static

◆ set_variable()

static auto set_variable	(	stored_program_runtime_context	sp_runtime_context,
		Item *	item,
		int	index
	)		-> int

static

Variable Documentation

◆ MYSQL_FAILURE

constexpr auto MYSQL_FAILURE = 1

constexpr

◆ MYSQL_SUCCESS

constexpr auto MYSQL_SUCCESS = 0

constexpr

Functions

Variables

Function Documentation

◆ get_field_metadata_internal()

◆ get_item()

◆ get_return_field()

◆ is_sp_in_current_thd()

◆ return_value_datetime_set()

◆ runtime_argument_datetime_get()

◆ runtime_argument_datetime_set()

◆ set_return_value()

◆ set_variable()

Variable Documentation

◆ MYSQL_FAILURE

◆ MYSQL_SUCCESS