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first commit for openGauss connect odbc code

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This commit is contained in:
lishifu
2020-06-24 16:11:37 +08:00
parent 2a3a17f54e
commit 59eb2808c4
458 changed files with 141117 additions and 75 deletions
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85
odbc-test-gauss/notice-test.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include "common.h"
int main(int argc, char **argv)
{
int rc;
HSTMT hstmt = SQL_NULL_HSTMT;
char *sql;
test_connect();
rc = SQLAllocStmt(conn, &hstmt);
if (!SQL_SUCCEEDED(rc))
{
print_diag("failed to allocate stmt handle", SQL_HANDLE_DBC, conn);
exit(1);
}
sql =
"CREATE FUNCTION raisenotice(s text) RETURNS void AS $$"
"begin\n"
" raise notice 'test notice: %',s;\n"
"end;\n"
"$$ LANGUAGE plpgsql";
rc = SQLExecDirect(hstmt, (SQLCHAR *) sql, SQL_NTS);
if (!SQL_SUCCEEDED(rc))
{
print_diag("SQLExecDirect failed", SQL_HANDLE_STMT, hstmt);
exit(1);
}
rc = SQLFreeStmt(hstmt, SQL_CLOSE);
if (!SQL_SUCCEEDED(rc))
{
print_diag("SQLFreeStmt failed", SQL_HANDLE_STMT, hstmt);
exit(1);
}
/* Call the function that gives a NOTICE */
sql = "SELECT raisenotice('foo')";
rc = SQLExecDirect(hstmt, (SQLCHAR *) sql, SQL_NTS);
if (!SQL_SUCCEEDED(rc))
{
print_diag("SQLExecDirect failed", SQL_HANDLE_STMT, hstmt);
exit(1);
}
if (rc == SQL_SUCCESS_WITH_INFO)
print_diag("got SUCCESS_WITH_INFO", SQL_HANDLE_STMT, hstmt);
rc = SQLFreeStmt(hstmt, SQL_CLOSE);
if (!SQL_SUCCEEDED(rc))
{
print_diag("SQLFreeStmt failed", SQL_HANDLE_STMT, hstmt);
exit(1);
}
/* The same, with a really long notice. XXX: At the moment, this returns
* an empty string, as the driver has a built-in limit on the error/notice
* size */
sql = "SELECT raisenotice(repeat('foo', 100))";
rc = SQLExecDirect(hstmt, (SQLCHAR *) sql, SQL_NTS);
if (!SQL_SUCCEEDED(rc))
{
print_diag("SQLExecDirect failed", SQL_HANDLE_STMT, hstmt);
exit(1);
}
if (rc == SQL_SUCCESS_WITH_INFO)
print_diag("got SUCCESS_WITH_INFO", SQL_HANDLE_STMT, hstmt);
rc = SQLFreeStmt(hstmt, SQL_DROP);
if (!SQL_SUCCEEDED(rc))
{
print_diag("SQLFreeStmt failed", SQL_HANDLE_STMT, hstmt);
exit(1);
}
/* Clean up */
test_disconnect();
}