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286 lines
19 KiB
286 lines
19 KiB
// NOTE: Avoids the definition of 'global_variables glovars' in 'proxysql_structs.h'
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#define PROXYSQL_EXTERN
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// NOTE: Avoids definition of 'proxy_sqlite3_*' functions as 'extern'
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// Removed: #define MAIN_PROXY_SQLITE3 // libproxysql.a now provides canonical definitions
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#include "command_line.h"
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#include "tap.h"
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#include <stdlib.h>
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#include "re2/re2.h"
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#include "re2/regexp.h"
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#include "util/test.h"
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#include "MySQL_Set_Stmt_Parser.h"
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#include <string>
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#include <vector>
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#include <map>
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#include <algorithm>
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#include <iostream>
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#include "openssl/ssl.h"
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#include "mysql.h"
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#include "proxysql_structs.h"
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#include "sqlite3db.h"
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#include "MySQL_LDAP_Authentication.hpp"
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using namespace std;
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MySQL_LDAP_Authentication *GloMyLdapAuth = nullptr;
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// ******************************************************************************************
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bool iequals(const std::string& a, const std::string& b)
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{
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unsigned int sz = a.size();
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if (b.size() != sz)
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return false;
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for (unsigned int i = 0; i < sz; ++i)
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if (tolower(a[i]) != tolower(b[i]))
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return false;
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return true;
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}
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void printMap(const std::string query, std::map<std::string, std::vector<std::string>> map) {
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std::cout << "Query: " << query << endl;
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for (const auto& entry : map) {
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std::cout << " - Key: " << entry.first << endl;
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for (const auto& value : entry.second) {
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std::cout << " + Value: " << value << endl;
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}
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}
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}
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struct Expected {
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const char* var;
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std::vector<std::string> values;
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Expected(const char* var, std::vector<std::string> values): var(var), values(values){};
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};
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struct Test {
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const char* query;
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std::vector<Expected> results;
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};
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static Test sql_mode[] = {
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{ "SET @@sql_mode = 'TRADITIONAL'", { Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "SET SESSION sql_mode = 'TRADITIONAL'", { Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "SET @@session.sql_mode = 'TRADITIONAL'", { Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "SET @@local.sql_mode = 'TRADITIONAL'", { Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "SET sql_mode = 'TRADITIONAL'", { Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "SET SQL_MODE ='TRADITIONAL'", { Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "SET SQL_MODE = \"TRADITIONAL\"", { Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "SET SQL_MODE = TRADITIONAL", { Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "set sql_mode = IFNULL(NULL,\"STRICT_TRANS_TABLES\")", { Expected("sql_mode", {"IFNULL(NULL,\"STRICT_TRANS_TABLES\")"}) } },
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{ "set sql_mode = IFNULL(NULL,'STRICT_TRANS_TABLES')", { Expected("sql_mode", {"IFNULL(NULL,'STRICT_TRANS_TABLES')"}) } },
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{ "SET @@SESSION.sql_mode = CONCAT(CONCAT(@@sql_mode, ', STRICT_ALL_TABLES'), ', NO_AUTO_VALUE_ON_ZERO')", { Expected("sql_mode", {"CONCAT(CONCAT(@@sql_mode, ', STRICT_ALL_TABLES'), ', NO_AUTO_VALUE_ON_ZERO')"}) } },
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{ "SET @@LOCAL.sql_mode = CONCAT(CONCAT(@@sql_mode, ', STRICT_ALL_TABLES'), ', NO_AUTO_VALUE_ON_ZERO')", { Expected("sql_mode", {"CONCAT(CONCAT(@@sql_mode, ', STRICT_ALL_TABLES'), ', NO_AUTO_VALUE_ON_ZERO')"}) } },
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{ "set session sql_mode = 'ONLY_FULL_GROUP_BY'" , { Expected("sql_mode", {"ONLY_FULL_GROUP_BY"}) } },
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{ "SET sql_mode = 'NO_ZERO_DATE,STRICT_ALL_TABLES,ONLY_FULL_GROUP_BY'" , { Expected("sql_mode", {"NO_ZERO_DATE,STRICT_ALL_TABLES,ONLY_FULL_GROUP_BY"}) } },
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{ "SET @@sql_mode = CONCAT(@@sql_mode, ',', 'ONLY_FULL_GROUP_BY')" , { Expected("sql_mode", {"CONCAT(@@sql_mode, ',', 'ONLY_FULL_GROUP_BY')"}) } },
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{ "SET @@sql_mode = REPLACE(REPLACE(REPLACE(@@sql_mode, 'ONLY_FULL_GROUP_BY,', ''),',ONLY_FULL_GROUP_BY', ''),'ONLY_FULL_GROUP_BY', '')" , { Expected("sql_mode", {"REPLACE(REPLACE(REPLACE(@@sql_mode, 'ONLY_FULL_GROUP_BY,', ''),',ONLY_FULL_GROUP_BY', ''),'ONLY_FULL_GROUP_BY', '')"}) } },
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{ "SET @@sql_mode = REPLACE( REPLACE( REPLACE( @@sql_mode, 'ONLY_FULL_GROUP_BY,', ''),',ONLY_FULL_GROUP_BY', ''),'ONLY_FULL_GROUP_BY', '')" , { Expected("sql_mode", {"REPLACE( REPLACE( REPLACE( @@sql_mode, 'ONLY_FULL_GROUP_BY,', ''),',ONLY_FULL_GROUP_BY', ''),'ONLY_FULL_GROUP_BY', '')"}) } },
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// { "SET @@SESSION.sql_mode = CONCAT(CONCAT(@@sql_mode, ', STRICT_ALL_TABLES'), ', NO_AUTO_VALUE_ON_ZERO')", { Expected("sql_mode", {"CONCAT(CONCAT(@@sql_mode, ', STRICT_ALL_TABLES'), ', NO_AUTO_VALUE_ON_ZERO')"}) } },
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{ "SET SQL_MODE=IFNULL(@@sql_mode,'')", { Expected("sql_mode", { "IFNULL(@@sql_mode,'')" } ) } },
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{ "SET SQL_MODE=IFNULL(@old_sql_mode,'')", { Expected("sql_mode", { "IFNULL(@old_sql_mode,'')" } ) } },
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{ "SET SQL_MODE=IFNULL(@OLD_SQL_MODE,'')", { Expected("sql_mode", { "IFNULL(@OLD_SQL_MODE,'')" } ) } },
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// Complex queries involving 'SELECT' and surrounding parenthesis should be parsed properly
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{ "SET sql_mode=(SELECT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION'))", { Expected("sql_mode", { "(SELECT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION'))" } ) } },
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{ "SET sql_mode=(SELECT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION')), time_zone = '+00:00', NAMES utf8mb4 COLLATE utf8mb4_unicode_ci",
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{
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Expected("sql_mode", { "(SELECT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION'))" } ),
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Expected("time_zone", { "+00:00" } ),
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Expected("names", {"utf8mb4", "utf8mb4_unicode_ci"} )
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}
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},
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// Empty set of 'sql_mode' should result into an empty value
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{ "SET sql_mode=''", { Expected("sql_mode", { "" } ) } },
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// Invalid 'non-matching' versions of 'sql_mode' should result into 'non-matching'
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{ "SET sql_mode=(SELECT CONCA(@@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION'))", {} },
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{ "SET sql_mode=(SELECT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT[,NO_ENGINE_SUBSTITUTION'))", {} },
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{ "SET sql_mode=(SELCT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT[,NO_ENGINE_SUBSTITUTION'))", {} }
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};
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static Test Set1_v1[] = {
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{ "SET sql_mode=(SELECT CONCAT(@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION'))", {} }, // parse1v2 SHOULD process it
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{ "SET sql_mode = 'TRADITIONAL', NAMES 'utf8 COLLATE 'unicode_ci'", { Expected("sql_mode", {"TRADITIONAL"}), Expected("names", {"utf8", "unicode_ci"}) } }, // FIXME: this should return an error
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{ "SET NAMES utf8, @@SESSION.sql_mode = CONCAT(CONCAT(REPLACE(REPLACE(REPLACE(@@sql_mode, 'STRICT_TRANS_TABLES', ''), 'STRICT_ALL_TABLES', ''), 'TRADITIONAL', ''), ',NO_AUTO_VALUE_ON_ZERO'), ',NO_ENGINE_SUBSTITUTION'), @@SESSION.sql_auto_is_null = 0, @@SESSION.wait_timeout = 3600",
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{
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Expected("names", {"utf8"}),
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Expected("sql_mode", {"CONCAT(CONCAT(REPLACE(REPLACE(REPLACE(@@sql_mode, 'STRICT_TRANS_TABLES', ''), 'STRICT_ALL_TABLES', ''), 'TRADITIONAL', ''), ',NO_AUTO_VALUE_ON_ZERO'), ',NO_ENGINE_SUBSTITUTION')"}),
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Expected("sql_auto_is_null", {"0"}),
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Expected("wait_timeout", {"3600"}) } }, // v2 is not able to parse this, because it can process only up to 4 functions
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{ "SET character_set_connection=utf8,character_set_results=utf8,character_set_client=binary", {} }, // v1 can't parse this
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};
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static Test Set1_v2[] = {
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//{ "SET sql_mode=(SELECT CONCAT(@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION'))", {} }, // parse1v2 SHOULD process it
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//{ "SET sql_mode = 'TRADITIONAL', NAMES 'utf8 COLLATE 'unicode_ci'", { Expected("sql_mode", {"TRADITIONAL"}), Expected("names", {"utf8", "unicode_ci"}) } }, // FIXME: this should return an error
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{ "SET sql_mode='TRADITIONAL' , whatever = , autocommit=1", {} }, // v1 is not able to process this
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{ "SET NAMES utf8, @@SESSION.sql_mode = CONCAT(CONCAT(REPLACE(REPLACE(REPLACE(@@sql_mode, 'STRICT_TRANS_TABLES', ''), 'STRICT_ALL_TABLES', ''), 'TRADITIONAL', ''), ',NO_AUTO_VALUE_ON_ZERO'), ',NO_ENGINE_SUBSTITUTION'), @@SESSION.sql_auto_is_null = 0, @@SESSION.wait_timeout = 3600",
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{} }, // v2 is not able to parse this, because it can process only up to 4 functions
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{ "SET character_set_connection=utf8,character_set_results=utf8,character_set_client=binary",
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{
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Expected("character_set_connection", {"utf8"}),
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Expected("character_set_results", {"utf8"}),
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Expected("character_set_client", {"binary"}),
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},
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}
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};
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static Test syntax_errors[] = {
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{ "SET sql_mode='TRADITIONAL' , whatever", {} },
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{ "SET sql_mode='TRADITIONAL' , whatever = ", {} },
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};
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static Test time_zone[] = {
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// Original tests - 2 component timezone names
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{ "SET @@time_zone = 'Europe/Paris'", { Expected("time_zone", {"Europe/Paris"}) } },
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{ "SET @@time_zone = '+00:00'", { Expected("time_zone", {"+00:00"}) } },
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{ "SET @@time_zone = \"Europe/Paris\"", { Expected("time_zone", {"Europe/Paris"}) } },
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{ "SET @@time_zone = \"+00:00\"", { Expected("time_zone", {"+00:00"}) } },
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{ "SET @@time_zone = @OLD_TIME_ZONE", { Expected("time_zone", {"@OLD_TIME_ZONE"}) } },
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{ "SET @@TIME_ZONE = @OLD_TIME_ZONE", { Expected("time_zone", {"@OLD_TIME_ZONE"}) } },
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{ "SET @@TIME_ZONE := 'SYSTEM'", { Expected("time_zone", {"SYSTEM"}) } },
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{ "SET time_zone := 'SYSTEM'", { Expected("time_zone", {"SYSTEM"}) } },
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// Special values - UTC and SYSTEM
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{ "SET time_zone = 'UTC'", { Expected("time_zone", {"UTC"}) } },
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{ "SET time_zone = SYSTEM", { Expected("time_zone", {"SYSTEM"}) } },
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{ "SET time_zone = UTC", { Expected("time_zone", {"UTC"}) } },
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// 3 component timezone names (bug fix for GitHub issue #4993)
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{ "SET time_zone = 'America/Argentina/Buenos_Aires'", { Expected("time_zone", {"America/Argentina/Buenos_Aires"}) } },
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{ "SET time_zone = 'America/Indiana/Indianapolis'", { Expected("time_zone", {"America/Indiana/Indianapolis"}) } },
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{ "SET time_zone = \"America/Kentucky/Louisville\"", { Expected("time_zone", {"America/Kentucky/Louisville"}) } },
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// Timezone names with hyphens (additional fix)
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{ "SET time_zone = 'America/Port-au-Prince'", { Expected("time_zone", {"America/Port-au-Prince"}) } },
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{ "SET time_zone = 'America/Blanc-Sablon'", { Expected("time_zone", {"America/Blanc-Sablon"}) } },
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{ "SET time_zone = \"US/East-Indiana\"", { Expected("time_zone", {"US/East-Indiana"}) } },
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// Various numeric offsets
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{ "SET time_zone = '+08:00'", { Expected("time_zone", {"+08:00"}) } },
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{ "SET time_zone = '-05:30'", { Expected("time_zone", {"-05:30"}) } },
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{ "SET time_zone = '-10:00'", { Expected("time_zone", {"-10:00"}) } },
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// Combined with other SET variables
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{ "SET time_zone = 'America/Argentina/Buenos_Aires', sql_mode = 'TRADITIONAL'", { Expected("time_zone", {"America/Argentina/Buenos_Aires"}), Expected("sql_mode", {"TRADITIONAL"}) } },
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};
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static Test session_track_gtids[] = {
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{ "SET @@session_track_gtids = OFF", { Expected("session_track_gtids", {"OFF"}) } },
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{ "SET @@session_track_gtids = OWN_GTID", { Expected("session_track_gtids", {"OWN_GTID"}) } },
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{ "SET @@SESSION.session_track_gtids = OWN_GTID", { Expected("session_track_gtids", {"OWN_GTID"}) } },
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{ "SET @@LOCAL.session_track_gtids = OWN_GTID", { Expected("session_track_gtids", {"OWN_GTID"}) } },
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{ "SET SESSION session_track_gtids = OWN_GTID", { Expected("session_track_gtids", {"OWN_GTID"}) } },
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{ "SET @@session_track_gtids = ALL_GTIDS", { Expected("session_track_gtids", {"ALL_GTIDS"}) } },
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{ "SET @@SESSION.session_track_gtids = ALL_GTIDS", { Expected("session_track_gtids", {"ALL_GTIDS"}) } },
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{ "SET @@LOCAL.session_track_gtids = ALL_GTIDS", { Expected("session_track_gtids", {"ALL_GTIDS"}) } },
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{ "SET SESSION session_track_gtids = ALL_GTIDS", { Expected("session_track_gtids", {"ALL_GTIDS"}) } },
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};
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static Test character_set_results[] = {
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{ "SET @@character_set_results = utf8", { Expected("character_set_results", {"utf8"}) } },
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{ "SET @@character_set_results = NULL", { Expected("character_set_results", {"NULL"}) } },
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{ "SET character_set_results = NULL", { Expected("character_set_results", {"NULL"}) } },
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{ "SET @@session.character_set_results = NULL", { Expected("character_set_results", {"NULL"}) } },
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{ "SET @@local.character_set_results = NULL", { Expected("character_set_results", {"NULL"}) } },
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{ "SET session character_set_results = NULL", { Expected("character_set_results", {"NULL"}) } },
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};
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static Test names[] = {
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{ "SET NAMES utf8", { Expected("names", {"utf8"}) } },
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{ "SET NAMES 'utf8'", { Expected("names", {"utf8"}) } },
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{ "SET NAMES \"utf8\"", { Expected("names", {"utf8"}) } },
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{ "SET NAMES utf8 COLLATE unicode_ci", { Expected("names", {"utf8", "unicode_ci"}) } },
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};
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static Test various[] = {
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{ "SET @@SESSION.SQL_SELECT_LIMIT= DEFAULT", { Expected("sql_select_limit", {"DEFAULT"}) } },
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{ "SET @@LOCAL.SQL_SELECT_LIMIT= DEFAULT", { Expected("sql_select_limit", {"DEFAULT"}) } },
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{ "SET @@SQL_SELECT_LIMIT= DEFAULT", { Expected("sql_select_limit", {"DEFAULT"}) } },
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{ "SET SESSION SQL_SELECT_LIMIT = DEFAULT", { Expected("sql_select_limit", {"DEFAULT"}) } },
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{ "SET @@SESSION.SQL_SELECT_LIMIT= 1234", { Expected("sql_select_limit", {"1234"}) } },
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{ "SET @@LOCAL.SQL_SELECT_LIMIT= 1234", { Expected("sql_select_limit", {"1234"}) } },
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{ "SET @@SQL_SELECT_LIMIT= 1234", { Expected("sql_select_limit", {"1234"}) } },
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{ "SET SESSION SQL_SELECT_LIMIT = 1234", { Expected("sql_select_limit", {"1234"}) } },
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{ "SET @@SESSION.SQL_SELECT_LIMIT= 1234", { Expected("sql_select_limit", {"1234"}) } },
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{ "SET @@LOCAL.SQL_SELECT_LIMIT= 1234", { Expected("sql_select_limit", {"1234"}) } },
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{ "SET @@SESSION.SQL_SELECT_LIMIT= @old_sql_select_limit", { Expected("sql_select_limit", {"@old_sql_select_limit"}) } },
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{ "SET @@LOCAL.SQL_SELECT_LIMIT= @old_sql_select_limit", { Expected("sql_select_limit", {"@old_sql_select_limit"}) } },
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{ "SET SQL_SELECT_LIMIT= @old_sql_select_limit", { Expected("sql_select_limit", {"@old_sql_select_limit"}) } },
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{ "SET @@SESSION.sql_auto_is_null = 0", { Expected("sql_auto_is_null", {"0"}) } },
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{ "SET @@LOCAL.sql_auto_is_null = 0", { Expected("sql_auto_is_null", {"0"}) } },
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{ "SET SESSION sql_auto_is_null = 1", { Expected("sql_auto_is_null", {"1"}) } },
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{ "SET sql_auto_is_null = OFF", { Expected("sql_auto_is_null", {"OFF"}) } },
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{ "SET @@sql_auto_is_null = ON", { Expected("sql_auto_is_null", {"ON"}) } },
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{ "SET @@SESSION.sql_safe_updates = 0", { Expected("sql_safe_updates", {"0"}) } },
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{ "SET @@LOCAL.sql_safe_updates = 0", { Expected("sql_safe_updates", {"0"}) } },
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{ "SET SESSION sql_safe_updates = 1", { Expected("sql_safe_updates", {"1"}) } },
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{ "SET SQL_SAFE_UPDATES = OFF", { Expected("sql_safe_updates", {"OFF"}) } },
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{ "SET @@sql_safe_updates = ON", { Expected("sql_safe_updates", {"ON"}) } },
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{ "SET optimizer_switch=`index_merge=OFF`" , { Expected("optimizer_switch", {"index_merge=OFF"}) } },
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{ "SET optimizer_switch='index_merge=on,index_merge_union=off,index_merge_sort_union=on'" , { Expected("optimizer_switch", {"index_merge=on,index_merge_union=off,index_merge_sort_union=on"}) } },
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};
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static Test multiple[] = {
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{ "SET time_zone = 'Europe/Paris', sql_mode = 'TRADITIONAL'", { Expected("time_zone", {"Europe/Paris"}), Expected("sql_mode", {"TRADITIONAL"}) } },
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{ "SET time_zone = 'Europe/Paris', sql_mode = IFNULL(NULL,\"STRICT_TRANS_TABLES\")", { Expected("time_zone", {"Europe/Paris"}), Expected("sql_mode", {"IFNULL(NULL,\"STRICT_TRANS_TABLES\")"}) } },
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{ "SET sql_mode = 'TRADITIONAL', NAMES 'utf8' COLLATE 'unicode_ci'", { Expected("sql_mode", {"TRADITIONAL"}), Expected("names", {"utf8", "unicode_ci"}) } },
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{ "SET @@SESSION.sql_mode = CONCAT(CONCAT(@@sql_mode, ',STRICT_ALL_TABLES'), ',NO_AUTO_VALUE_ON_ZERO'), @@SESSION.sql_auto_is_null = 0, @@SESSION.wait_timeout = 2147483",
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{ Expected("sql_mode", {"CONCAT(CONCAT(@@sql_mode, ',STRICT_ALL_TABLES'), ',NO_AUTO_VALUE_ON_ZERO')"}), Expected("sql_auto_is_null", {"0"}),
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Expected("wait_timeout", {"2147483"}) } },
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{ "SET @@LOCAL.sql_mode = CONCAT(CONCAT(@@sql_mode, ',STRICT_ALL_TABLES'), ',NO_AUTO_VALUE_ON_ZERO'), @@SESSION.sql_auto_is_null = 0, @@SESSION.wait_timeout = 2147483",
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{ Expected("sql_mode", {"CONCAT(CONCAT(@@sql_mode, ',STRICT_ALL_TABLES'), ',NO_AUTO_VALUE_ON_ZERO')"}), Expected("sql_auto_is_null", {"0"}),
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Expected("wait_timeout", {"2147483"}) } },
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{ "set autocommit=1, sql_mode = concat(@@sql_mode,',STRICT_TRANS_TABLES')", { Expected("autocommit", {"1"}), Expected("sql_mode", {"concat(@@sql_mode,',STRICT_TRANS_TABLES')"}) } },
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{ "SET NAMES utf8, @@SESSION.sql_mode = CONCAT(REPLACE(REPLACE(REPLACE(@@sql_mode, 'STRICT_TRANS_TABLES', ''), 'STRICT_ALL_TABLES', ''), 'TRADITIONAL', ''), ',NO_AUTO_VALUE_ON_ZERO'), @@SESSION.sql_auto_is_null = 0, @@SESSION.wait_timeout = 3600",
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{ Expected("names", {"utf8"}), Expected("sql_mode", {"CONCAT(REPLACE(REPLACE(REPLACE(@@sql_mode, 'STRICT_TRANS_TABLES', ''), 'STRICT_ALL_TABLES', ''), 'TRADITIONAL', ''), ',NO_AUTO_VALUE_ON_ZERO')"}), Expected("sql_auto_is_null", {"0"}),
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Expected("wait_timeout", {"3600"}) } },
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{ "SET NAMES utf8, @@LOCAL.sql_mode = CONCAT(REPLACE(REPLACE(REPLACE(@@sql_mode, 'STRICT_TRANS_TABLES', ''), 'STRICT_ALL_TABLES', ''), 'TRADITIONAL', ''), ',NO_AUTO_VALUE_ON_ZERO'), @@LOCAL.sql_auto_is_null = 0, @@LOCAL.wait_timeout = 3600",
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{ Expected("names", {"utf8"}), Expected("sql_mode", {"CONCAT(REPLACE(REPLACE(REPLACE(@@sql_mode, 'STRICT_TRANS_TABLES', ''), 'STRICT_ALL_TABLES', ''), 'TRADITIONAL', ''), ',NO_AUTO_VALUE_ON_ZERO')"}), Expected("sql_auto_is_null", {"0"}),
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Expected("wait_timeout", {"3600"}) } },
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{ "set autocommit=1, session_track_schema=1, sql_mode = concat(@@sql_mode,',STRICT_TRANS_TABLES'), @@SESSION.net_write_timeout=7200", { Expected("autocommit", {"1"}), Expected("session_track_schema", {"1"}), Expected("sql_mode", {"concat(@@sql_mode,',STRICT_TRANS_TABLES')"}),
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Expected("net_write_timeout", {"7200"}) } },
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{ "set autocommit=1, session_track_schema=1, sql_mode = concat(@@sql_mode,',STRICT_TRANS_TABLES'), @@LOCAL.net_write_timeout=7200", { Expected("autocommit", {"1"}), Expected("session_track_schema", {"1"}), Expected("sql_mode", {"concat(@@sql_mode,',STRICT_TRANS_TABLES')"}),
|
|
Expected("net_write_timeout", {"7200"}) } },
|
|
// Mutiple set queries involving 'NULL' values should be properly parsed with and without spaces
|
|
{ "set character_set_results=null, names latin7, character_set_client='utf8mb4'",
|
|
{
|
|
Expected("character_set_results", { "null" } ),
|
|
Expected("names", { "latin7" } ),
|
|
Expected("character_set_client", { "utf8mb4" } ),
|
|
}
|
|
},
|
|
{ "SET character_set_results=NULL, NAMES latin7, character_set_client='utf8mb4'",
|
|
{
|
|
Expected("character_set_results", { "NULL" } ),
|
|
Expected("names", { "latin7" } ),
|
|
Expected("character_set_client", { "utf8mb4" } ),
|
|
}
|
|
},
|
|
{ "set character_set_results=null,names latin7,character_set_client='utf8mb4'",
|
|
{
|
|
Expected("character_set_results", { "null" } ),
|
|
Expected("names", { "latin7" } ),
|
|
Expected("character_set_client", { "utf8mb4" } ),
|
|
}
|
|
},
|
|
{ "SET character_set_results=NULL,NAMES latin7,character_set_client='utf8mb4'",
|
|
{
|
|
Expected("character_set_results", { "NULL" } ),
|
|
Expected("names", { "latin7" } ),
|
|
Expected("character_set_client", { "utf8mb4" } ),
|
|
}
|
|
},
|
|
{ "SET @@autocommit := 0 , NAMES \"utf8mb3\"", { Expected("autocommit", {"0"}) , Expected("names",{"utf8mb3"}) } },
|
|
{ "SET character_set_results=NULL,NAMES latin7,character_set_client='utf8mb4', autocommit := 1 , time_zone = 'Europe/Paris'",
|
|
{
|
|
Expected("character_set_results", { "NULL" } ),
|
|
Expected("names", { "latin7" } ),
|
|
Expected("character_set_client", { "utf8mb4" } ),
|
|
Expected("autocommit", { "1" } ),
|
|
Expected("time_zone", { "Europe/Paris" } ),
|
|
}
|
|
},
|
|
};
|
|
|