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briu / nulls.sql
Last active September 18, 2019 06:57
CREATE TABLE tmp4(tmp_id integer);
insert into tmp4 (tmp_id) values (1), (2), (null);
select count(tmp_id <> 1) from tmp4;
select count(*) from tmp4 where tmp_id <> 1;
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tns="urn:SletatRu:Contracts:Soap11Gate:v1" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ins0="urn:SletatRu:DataTypes:AuthData:v1" xmlns:ins1="urn:SletatRu:DataTypes:XmlActualPriceData:v1" xmlns:ins2="http://schemas.microsoft.com/2003/10/Serialization/Arrays" xmlns:ins3="urn:SletatRu:DataTypes:XmlOilTax:v1" xmlns:ins4="urn:SletatRu:DataTypes:XmlResourceData:v1" xmlns:ins5="urn:SletatRu:DataTypes:XmlResource:v1" xmlns:ins6="urn:SletatRu:DataTypes:XmlActualTourInfo:v1" xmlns:ins7="urn:SletatRu:DataTypes:XmlVisa:v1" xmlns:ins8="urn:SletatRu:DataTypes:VisaSurchargeExtendInfo:v1" xmlns:ins9="urn:SletatRu:DataTypes:CityCollection:v1" xmlns:ins10="urn:SletatRu:DataTypes:NamedDbObject:v1" xmlns:ins11="urn:SletatRu:DataTypes:DbObject:v1" xmlns:ins12="urn:SletatRu:DataTypes:CountryCollection:v1" xmlns:ins13="urn:SletatRu:DataTypes:Country:v
<SOAP-ENV:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tns="urn:SletatRu:Contracts:Soap11Gate:v1" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ins0="urn:SletatRu:DataTypes:AuthData:v1" xmlns:ins1="urn:SletatRu:DataTypes:XmlActualPriceData:v1" xmlns:ins2="http://schemas.microsoft.com/2003/10/Serialization/Arrays" xmlns:ins3="urn:SletatRu:DataTypes:XmlOilTax:v1" xmlns:ins4="urn:SletatRu:DataTypes:XmlResourceData:v1" xmlns:ins5="urn:SletatRu:DataTypes:XmlResource:v1" xmlns:ins6="urn:SletatRu:DataTypes:XmlActualTourInfo:v1" xmlns:ins7="urn:SletatRu:DataTypes:XmlVisa:v1" xmlns:ins8="urn:SletatRu:DataTypes:VisaSurchargeExtendInfo:v1" xmlns:ins9="urn:SletatRu:DataTypes:CityCollection:v1" xmlns:ins10="urn:SletatRu:DataTypes:NamedDbObject:v1" xmlns:ins11="urn:SletatRu:DataTypes:DbObject:v1" xmlns:ins12="urn:SletatRu:DataTypes:CountryCollection:v1" xmlns:ins13="urn:SletatRu:DataTypes:Country:v1" xmlns:ins14="urn:SletatRu:DataTypes:
ruby
first_hash = {b: 2, c: 3}
second_hash = first_hash
second_hash[:b] = 5
first_hash[:b]
D, [2017-04-13T17:30:17.735708 #2334] DEBUG -- : HTTPI GET request to module.sletat.ru (net_http)
D, [2017-04-13T17:30:17.753112 #2334] DEBUG -- : HTTPI GET request to module.sletat.ru (net_http)
D, [2017-04-13T17:30:17.763008 #2334] DEBUG -- : HTTPI GET request to module.sletat.ru (net_http)
I, [2017-04-13T17:30:20.526091 #2334] INFO -- : SOAP request: http://module.sletat.ru/XmlGate.svc
I, [2017-04-13T17:30:20.526361 #2334] INFO -- : SOAPAction: "urn:SletatRu:Contracts:Soap11Gate:v1/Soap11Gate/ActualizePrice", Content-Type: text/xml;charset=UTF-8, Content-Length: 3069
D, [2017-04-13T17:30:20.526837 #2334] DEBUG -- : <?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tns="urn:SletatRu:Contracts:Soap11Gate:v1" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ins0="urn:SletatRu:DataTypes:AuthData:v1" xmlns:ins1="urn:SletatRu:DataTypes:XmlActualPriceData:v1" xmlns:ins2="http://schema
{"success"=>true,
"actualized"=>true,
"price"=>38947,
"transfer"=>true,
"medical_insurance"=>true,
"extras"=>[],
"visa_price"=>0,
"flights"=>
[{"to"=>
{"flight_no"=>"NN 5723",
I, [2017-04-13T17:30:23.632335 #2334] INFO -- : SOAP response (status 200)
D, [2017-04-13T17:30:23.633887 #2334] DEBUG -- : <?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<ActualizePriceResponse xmlns="urn:SletatRu:Contracts:Soap11Gate:v1">
<ActualizePriceResult xmlns:a="urn:SletatRu:DataTypes:XmlActualPriceData:v1" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<a:ErrorMessage i:nil="true"/>
<a:IsError>false</a:IsError>
<a:IsFound>true</a:IsFound>
<a:NextPossibleCommands xmlns:b="http://schemas.microsoft.com/2003/10/Serialization/Arrays" i:nil="true"/>
D, [2017-04-13T17:30:20.955321 #2334] DEBUG -- : HTTPI POST request to module.sletat.ru (net_http)
I, [2017-04-13T17:30:21.119143 #2334] INFO -- : SOAP request: http://module.sletat.ru/XmlGate.svc
I, [2017-04-13T17:30:21.119222 #2334] INFO -- : SOAPAction: "urn:SletatRu:Contracts:Soap11Gate:v1/Soap11Gate/ActualizePrice", Content-Type: text/xml;charset=UTF-8, Content-Length: 3069
D, [2017-04-13T17:30:21.119824 #2334] DEBUG -- : <?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tns="urn:SletatRu:Contracts:Soap11Gate:v1" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ins0="urn:SletatRu:DataTypes:AuthData:v1" xmlns:ins1="urn:SletatRu:DataTypes:XmlActualPriceData:v1" xmlns:ins2="http://schemas.microsoft.com/2003/10/Serialization/Arrays" xmlns:ins3="urn:SletatRu:DataTypes:XmlOilTax:v1" xmlns:ins4="urn:SletatRu:DataTypes:XmlResourceData:v1" xmlns:ins5="urn:SletatRu:DataTypes:XmlResourc
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tns="urn:SletatRu:Contracts:Soap11Gate:v1" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ins0="urn:SletatRu:DataTypes:AuthData:v1" xmlns:ins1="urn:SletatRu:DataTypes:XmlActualPriceData:v1" xmlns:ins2="http://schemas.microsoft.com/2003/10/Serialization/Arrays" xmlns:ins3="urn:SletatRu:DataTypes:XmlOilTax:v1" xmlns:ins4="urn:SletatRu:DataTypes:XmlResourceData:v1" xmlns:ins5="urn:SletatRu:DataTypes:XmlResource:v1" xmlns:ins6="urn:SletatRu:DataTypes:XmlActualTourInfo:v1" xmlns:ins7="urn:SletatRu:DataTypes:XmlVisa:v1" xmlns:ins8="urn:SletatRu:DataTypes:VisaSurchargeExtendInfo:v1" xmlns:ins9="urn:SletatRu:DataTypes:CityCollection:v1" xmlns:ins10="urn:SletatRu:DataTypes:NamedDbObject:v1" xmlns:ins11="urn:SletatRu:DataTypes:DbObject:v1" xmlns:ins12="urn:SletatRu:DataTypes:CountryCollection:v1" xmlns:ins13="urn:SletatRu:DataTypes:Country:v
create table t(id serial, s text);
create index t_s on t(s);
insert into t(s) values('AAA');
create view t_v as
select '(0, '||lp||')' as ctid,
case lp_flags
when 0 then 'unused'