ClickHouse/src/Parsers/QueryParameterVisitor.h

#pragma once

#include <string>
#include <Core/Names.h>
#include <Parsers/IAST_fwd.h>


namespace DB
{

/// Find parameters in a query and collect them into set.
NameSet analyzeReceiveQueryParams(const std::string & query);

NameSet analyzeReceiveQueryParams(const ASTPtr & ast);

NameToNameMap analyzeReceiveQueryParamsWithType(const ASTPtr & ast);

}
ISSUES-5436 support custom http [part 6] 2019-11-07 03:51:11 +00:00			`#pragma once`

Even more 2020-09-19 15:02:11 +00:00			`#include <string>`
ISSUES-5436 support custom http [part 6] 2019-11-07 03:51:11 +00:00			`#include <Core/Names.h>`
Addressed review comments - 40907 Parameterized views as table functions Implementation * Fix for clang-today build fails - updated to use const in Context.cpp & const function in ActionsVisitior.cpp * Updated to use QueryParameterVisitor to check if query has query parameters * Updated executeTableFunction to check if table/table exists instead of try-catch approach * Fixed small review comments and style comments. Documentation: * Addressed review comments and added the LIVE view part which was removed by mistake in the previous commits. 2022-09-27 14:30:59 +00:00			`#include <Parsers/IAST_fwd.h>`
ISSUES-5436 support custom http [part 6] 2019-11-07 03:51:11 +00:00

Even more 2020-09-19 15:02:11 +00:00			`namespace DB`
ISSUES-5436 support custom http [part 6] 2019-11-07 03:51:11 +00:00			`{`

Even more 2020-09-19 15:02:11 +00:00			`/// Find parameters in a query and collect them into set.`
Move code to .cpp 2020-09-19 14:47:22 +00:00			`NameSet analyzeReceiveQueryParams(const std::string & query);`
ISSUES-5436 reworking predefine http 2020-04-04 08:57:16 +00:00
Addressed review comments - 40907 Parameterized views as table functions Implementation * Fix for clang-today build fails - updated to use const in Context.cpp & const function in ActionsVisitior.cpp * Updated to use QueryParameterVisitor to check if query has query parameters * Updated executeTableFunction to check if table/table exists instead of try-catch approach * Fixed small review comments and style comments. Documentation: * Addressed review comments and added the LIVE view part which was removed by mistake in the previous commits. 2022-09-27 14:30:59 +00:00			`NameSet analyzeReceiveQueryParams(const ASTPtr & ast);`

Updated to get column data type based not function , not the query parameter type , added test for the same - 40907 Parameterized views as table functions 2022-12-19 14:05:38 +00:00			`NameToNameMap analyzeReceiveQueryParamsWithType(const ASTPtr & ast);`

ISSUES-5436 support custom http [part 6] 2019-11-07 03:51:11 +00:00			`}`