1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
#include <Parsers/Access/ASTCreateQuotaQuery.h>
#include <Parsers/Access/ASTRolesOrUsersSet.h>
#include <Common/quoteString.h>
#include <Common/IntervalKind.h>
#include <base/range.h>
#include <IO/Operators.h>
namespace DB
{
namespace
{
void formatKeyType(const QuotaKeyType & key_type, const IAST::FormatSettings & settings)
{
const auto & type_info = QuotaKeyTypeInfo::get(key_type);
if (key_type == QuotaKeyType::NONE)
{
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "") << " NOT KEYED" << (settings.hilite ? IAST::hilite_none : "");
return;
}
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "") << " KEYED BY " << (settings.hilite ? IAST::hilite_none : "");
if (!type_info.base_types.empty())
{
bool need_comma = false;
for (const auto & base_type : type_info.base_types)
{
if (std::exchange(need_comma, true))
settings.ostr << ", ";
settings.ostr << QuotaKeyTypeInfo::get(base_type).name;
}
return;
}
settings.ostr << type_info.name;
}
void formatNames(const Strings & names, const IAST::FormatSettings & settings)
{
settings.ostr << " ";
bool need_comma = false;
for (const String & name : names)
{
if (std::exchange(need_comma, true))
settings.ostr << ", ";
settings.ostr << backQuoteIfNeed(name);
}
}
void formatRenameTo(const String & new_name, const IAST::FormatSettings & settings)
{
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "") << " RENAME TO " << (settings.hilite ? IAST::hilite_none : "")
<< backQuote(new_name);
}
void formatLimit(QuotaType quota_type, QuotaValue max_value, const IAST::FormatSettings & settings)
{
const auto & type_info = QuotaTypeInfo::get(quota_type);
settings.ostr << " " << type_info.name << " = " << type_info.valueToString(max_value);
}
void formatIntervalWithLimits(const ASTCreateQuotaQuery::Limits & limits, const IAST::FormatSettings & settings)
{
auto interval_kind = IntervalKind::fromAvgSeconds(limits.duration.count());
Int64 num_intervals = limits.duration.count() / interval_kind.toAvgSeconds();
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "")
<< " FOR"
<< (limits.randomize_interval ? " RANDOMIZED" : "")
<< " INTERVAL"
<< (settings.hilite ? IAST::hilite_none : "")
<< " " << num_intervals << " "
<< (settings.hilite ? IAST::hilite_keyword : "")
<< interval_kind.toLowercasedKeyword()
<< (settings.hilite ? IAST::hilite_none : "");
if (limits.drop)
{
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "") << " NO LIMITS" << (settings.hilite ? IAST::hilite_none : "");
}
else
{
bool limit_found = false;
for (auto quota_type : collections::range(QuotaType::MAX))
{
auto quota_type_i = static_cast<size_t>(quota_type);
if (limits.max[quota_type_i])
limit_found = true;
}
if (limit_found)
{
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "") << " MAX" << (settings.hilite ? IAST::hilite_none : "");
bool need_comma = false;
for (auto quota_type : collections::range(QuotaType::MAX))
{
auto quota_type_i = static_cast<size_t>(quota_type);
if (limits.max[quota_type_i])
{
if (std::exchange(need_comma, true))
settings.ostr << ",";
formatLimit(quota_type, *limits.max[quota_type_i], settings);
}
}
}
else
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "") << " TRACKING ONLY" << (settings.hilite ? IAST::hilite_none : "");
}
}
void formatIntervalsWithLimits(const std::vector<ASTCreateQuotaQuery::Limits> & all_limits, const IAST::FormatSettings & settings)
{
bool need_comma = false;
for (const auto & limits : all_limits)
{
if (need_comma)
settings.ostr << ",";
need_comma = true;
formatIntervalWithLimits(limits, settings);
}
}
void formatToRoles(const ASTRolesOrUsersSet & roles, const IAST::FormatSettings & settings)
{
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "") << " TO " << (settings.hilite ? IAST::hilite_none : "");
roles.format(settings);
}
}
String ASTCreateQuotaQuery::getID(char) const
{
return "CreateQuotaQuery";
}
ASTPtr ASTCreateQuotaQuery::clone() const
{
auto res = std::make_shared<ASTCreateQuotaQuery>(*this);
if (roles)
res->roles = std::static_pointer_cast<ASTRolesOrUsersSet>(roles->clone());
return res;
}
void ASTCreateQuotaQuery::formatImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const
{
if (attach)
{
settings.ostr << (settings.hilite ? hilite_keyword : "") << "ATTACH QUOTA" << (settings.hilite ? hilite_none : "");
}
else
{
settings.ostr << (settings.hilite ? hilite_keyword : "") << (alter ? "ALTER QUOTA" : "CREATE QUOTA")
<< (settings.hilite ? hilite_none : "");
}
if (if_exists)
settings.ostr << (settings.hilite ? hilite_keyword : "") << " IF EXISTS" << (settings.hilite ? hilite_none : "");
else if (if_not_exists)
settings.ostr << (settings.hilite ? hilite_keyword : "") << " IF NOT EXISTS" << (settings.hilite ? hilite_none : "");
else if (or_replace)
settings.ostr << (settings.hilite ? hilite_keyword : "") << " OR REPLACE" << (settings.hilite ? hilite_none : "");
formatNames(names, settings);
if (!storage_name.empty())
settings.ostr << (settings.hilite ? IAST::hilite_keyword : "")
<< " IN " << (settings.hilite ? IAST::hilite_none : "")
<< backQuoteIfNeed(storage_name);
formatOnCluster(settings);
if (!new_name.empty())
formatRenameTo(new_name, settings);
if (key_type)
formatKeyType(*key_type, settings);
formatIntervalsWithLimits(all_limits, settings);
if (roles && (!roles->empty() || alter))
formatToRoles(*roles, settings);
}
void ASTCreateQuotaQuery::replaceCurrentUserTag(const String & current_user_name) const
{
if (roles)
roles->replaceCurrentUserTag(current_user_name);
}
}
|
