shard_key_func.h File Reference

#include "shard_key.h"
#include "shard_parser.h"

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Functions
int	register_fn_get_shard_key (void)
int	fn_get_shard_key_default (const char *shard_key, T_SHARD_U_TYPE type, const void *value, int value_len)
int	proxy_find_shard_id_by_hint_value (SP_VALUE *value_p, const char *key_column)

Function Documentation

int fn_get_shard_key_default	(	const char *	shard_key,
		T_SHARD_U_TYPE	type,
		const void *	value,
		int	value_len
	)

Definition at line 78 of file shard_key_func.c.

References ERROR_ON_ARGUMENT, ERROR_ON_MAKE_SHARD_KEY, NULL, PROXY_LOG, PROXY_LOG_MODE_ERROR, t_shm_proxy::shard_key_modular, SHARD_U_TYPE_BIGINT, SHARD_U_TYPE_INT, SHARD_U_TYPE_SHORT, SHARD_U_TYPE_UBIGINT, SHARD_U_TYPE_UINT, and SHARD_U_TYPE_USHORT.

Referenced by register_fn_get_shard_key().

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int proxy_find_shard_id_by_hint_value	(	SP_VALUE *	value_p,
		const char *	key_column
	)

Definition at line 123 of file shard_key_func.c.

References sp_value::integer, sp_value::length, PROXY_LOG, PROXY_LOG_MODE_ERROR, SHARD_U_TYPE_BIGINT, SHARD_U_TYPE_STRING, sp_value::string, sp_value::type, sp_value::value, VT_INTEGER, and VT_STRING.

Referenced by admin_getid_cmd(), proxy_get_range_by_param(), and shard_stmt_change_shard_val_to_id().

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int register_fn_get_shard_key

(

void

)

Definition at line 47 of file shard_key_func.c.

References close_shard_key_function(), error(), fn_get_shard_key, fn_get_shard_key_default(), load_shard_key_function(), PROXY_LOG, PROXY_LOG_MODE_ERROR, PROXY_LOG_MODE_NOTICE, t_shm_proxy::shard_key_function_name, and t_shm_proxy::shard_key_library_name.

Referenced by admin_getid_cmd(), and main().

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