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/*
* Copyright (c) 2012, 2013, 2014, 2015, 2016, 2017
* Copyright (c) 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
* Jonathan Schleifer <js@heap.zone>
*
* https://heap.zone/git/objpgsql.git
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
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if (connectionInfo != nil)
[connectionInfo appendFormat: @" %@=%@", key, object];
else
connectionInfo = [OFMutableString stringWithFormat:
@"%@=%@", key, object];
}
if ((_connection = PQconnectdb([connectionInfo UTF8String])) == NULL)
if ((_connection = PQconnectdb(connectionInfo.UTF8String)) == NULL)
@throw [OFOutOfMemoryException exception];
if (PQstatus(_connection) == CONNECTION_BAD)
@throw [PGConnectionFailedException
exceptionWithConnection: self];
objc_autoreleasePoolPop(pool);
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PQfinish(_connection);
_connection = NULL;
}
- (PGResult *)executeCommand: (OFConstantString *)command
{
PGresult *result = PQexec(_connection, [command UTF8String]);
PGresult *result = PQexec(_connection, command.UTF8String);
if (PQresultStatus(result) == PGRES_FATAL_ERROR) {
PQclear(result);
@throw [PGCommandFailedException
exceptionWithConnection: self
command: command];
}
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do {
if ([parameter isKindOfClass: [OFString class]])
values[i++] = [parameter UTF8String];
else if ([parameter isKindOfClass: [OFNumber class]]) {
OFNumber *number = parameter;
switch ([number type]) {
switch (number.type) {
case OF_NUMBER_TYPE_BOOL:
if ([number boolValue])
if (number.boolValue)
values[i++] = "t";
else
values[i++] = "f";
break;
default:
values[i++] = [[number description]
UTF8String];
values[i++] =
number.description.UTF8String;
break;
}
} else if ([parameter isKindOfClass: [OFNull class]])
values[i++] = NULL;
else
values[i++] = [[parameter description]
UTF8String];
values[i++] =
[parameter description].UTF8String;
} while ((parameter = va_arg(args, id)) != nil);
result = PQexecParams(_connection, [command UTF8String],
result = PQexecParams(_connection, command.UTF8String,
argsCount, NULL, values, NULL, NULL, 0);
} @finally {
[self freeMemory: values];
}
objc_autoreleasePoolPop(pool);
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OFString *key, *value;
size_t i, count;
command = [OFMutableString stringWithString: @"INSERT INTO "];
[command appendString: table];
[command appendString: @" ("];
count = [row count];
count = row.count;
i = 0;
enumerator = [row keyEnumerator];
while ((key = [enumerator nextObject]) != nil) {
if (i > 0)
[command appendString: @", "];
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@try {
i = 0;
enumerator = [row objectEnumerator];
while ((value = [enumerator nextObject]) != nil) {
if (i > 0)
[command appendString: @", "];
values[i] = [value UTF8String];
values[i] = value.UTF8String;
[command appendFormat: @"$%zd", ++i];
}
[command appendString: @")"];
result = PQexecParams(_connection, [command UTF8String],
result = PQexecParams(_connection, command.UTF8String,
(int)count, NULL, values, NULL, NULL, 0);
} @finally {
[self freeMemory: values];
}
objc_autoreleasePoolPop(pool);
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