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#ifndef INCLUDES_TARANTOOL_LUA_EXECUTE_H
#define INCLUDES_TARANTOOL_LUA_EXECUTE_H
/*
* Copyright 2010-2019, Tarantool AUTHORS, please see AUTHORS file.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* <COPYRIGHT HOLDER> OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <stdbool.h>
struct port;
struct sql_bind;
struct lua_State;
/**
* Dump data from port to Lua stack. Data in port contains tuples,
* metadata, or information obtained from an executed SQL query.
*
* @param port Port that contains SQL response.
* @param L Lua stack.
*/
void
port_sql_dump_lua(struct port *port, struct lua_State *L, bool is_flat);
/**
* Parse Lua table of SQL parameters.
*
* @param L Lua stack contains table with parameters. Each
* parameter either must have scalar type, or must be a
* single-row table with the following format:
* table[name] = value. Name - string name of the named
* parameter, value - scalar value of the parameter.
* Named and positioned parameters can be mixed.
* @param[out] out_bind Pointer to save decoded parameters.
* @param idx Position of table with parameters on Lua stack.
*
* @retval >= 0 Number of decoded parameters.
* @retval -1 Client or memory error.
*/
int
lua_sql_bind_list_decode(struct lua_State *L, struct sql_bind **out_bind,
int idx);
void
box_lua_sql_init(struct lua_State *L);
#endif /* INCLUDES_TARANTOOL_LUA_EXECUTE_H */
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