fix: the way how we test if there is a connection issue
If there is a connection issue then PQexec returns a resultset now - older versions of PostgreSQL returned null pointer.
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12232bf722
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0ce7578de3
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@ -5,7 +5,7 @@
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*/
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/*
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* Copyright (c) 2019-2021, Tomasz Sowa
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* Copyright (c) 2019-2022, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -97,13 +97,15 @@ bool PostgreSQLConnector::do_query(const char * query_str, PostgreSQLQueryResult
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psql_result->psql_result = PQexec(pg_conn, query_str);
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if( !psql_result->psql_result )
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/*
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* in older versions of PostgreSQL when there was a connection issue then the psql_result pointer would be null
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*
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*/
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if( !psql_result->psql_result || PQstatus(pg_conn) != CONNECTION_OK )
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{
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if( PQstatus(pg_conn) != CONNECTION_OK )
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{
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assert_connection_is_working();
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psql_result->psql_result = PQexec(pg_conn, query_str);
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}
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psql_result->clear();
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assert_connection_is_working();
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psql_result->psql_result = PQexec(pg_conn, query_str);
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}
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if( psql_result->psql_result )
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