kjk;ok
sudo update-alternatives --config javakjk;ok
sudo update-alternatives --config javakjk;ok
switch(PQstatus(conn))
{
case CONNECTION_STARTED:
feedback = "Connecting...";
break;
case CONNECTION_MADE:
feedback = "Connected to server...";
break;
.
.
.
default:
feedback = "Connecting...";
}kjk;ok
PGPing PQpingParams(const char * const *keywords,
const char * const *values,
int expand_dbname);kjk;ok
PGconn *PQconnectdbParams(const char * const *keywords,
const char * const *values,
int expand_dbname);kjk;ok
Output Selection Path Priority Status
------------------------------------------------------------
0 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 auto mode
1 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 manual mode
* 2 /usr/lib/jvm/java-11-oracle/bin/java 1091 manual modekjk;ok
PGconn *PQsetdb(char *pghost,
char *pgport,
char *pgoptions,
char *pgtty,
char *dbName);kjk;ok
void PQreset(PGconn *conn);kjk;ok
PQconninfoOption *PQconninfoParse(const char *conninfo, char **errmsg);kjk;ok
PGPing PQping(const char *conninfo);kjk;ok
PGconn *PQconnectdb(const char *conninfo);Copyright © 2021 Codeinu
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