diff options
Diffstat (limited to 'src/interfaces/ecpg/test/sql/bytea.pgc')
-rw-r--r-- | src/interfaces/ecpg/test/sql/bytea.pgc | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/test/sql/bytea.pgc b/src/interfaces/ecpg/test/sql/bytea.pgc new file mode 100644 index 0000000..e874123 --- /dev/null +++ b/src/interfaces/ecpg/test/sql/bytea.pgc @@ -0,0 +1,120 @@ +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <time.h> + +exec sql include ../regression; +exec sql whenever sqlerror sqlprint; + +static void +dump_binary(char *buf, int len, int ind) +{ + int i; + + printf("len=%d, ind=%d, data=0x", len, ind); + for (i = 0; i < len; ++i) + printf("%02x", 0xff & buf[i]); + printf("\n"); +} + +#define DATA_SIZE 0x200 +#define LACK_SIZE 13 +# +int +main(void) +{ +exec sql begin declare section; + bytea send_buf[2][512]; + bytea recv_buf[2][DATA_SIZE]; + bytea recv_vlen_buf[][DATA_SIZE]; + bytea recv_short_buf[DATA_SIZE - LACK_SIZE]; + int ind[2]; +exec sql end declare section; + int i, j, c; + +#define init() { \ + for (i = 0; i < 2; ++i) \ + { \ + memset(recv_buf[i].arr, 0x0, sizeof(recv_buf[i].arr)); \ + recv_buf[i].len = 0; \ + ind[i] = 0; \ + } \ + recv_vlen_buf = NULL, \ + memset(recv_short_buf.arr, 0x0, sizeof(recv_short_buf.arr)); \ +} \ +while (0) + + ECPGdebug(1, stderr); + + for (i = 0; i < 2; ++i) + { + for (j = 0, c = 0xff; (c == -1 ? c = 0xff : 1), j < DATA_SIZE; ++j, --c) + send_buf[i].arr[j] = c; + + send_buf[i].len = DATA_SIZE; + } + + exec sql connect to REGRESSDB1; + + exec sql create table if not exists test (data1 bytea, data2 bytea); + + exec sql prepare ins_stmt from "insert into test values(?,?)"; + exec sql prepare sel_stmt from "select data1,data2 from test"; + exec sql allocate descriptor idesc; + exec sql allocate descriptor odesc; + + /* Test for static sql statement with normal host variable, indicator */ + init(); + exec sql truncate test; + exec sql insert into test values(:send_buf[0], :send_buf[1]); + exec sql select data1,data2 into :recv_buf[0]:ind[0], :recv_short_buf:ind[1] from test; + dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]); + dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]); + + /* Test for cursor */ + init(); + exec sql truncate test; + exec sql insert into test values(:send_buf[0], :send_buf[1]); + exec sql declare cursor1 cursor for select data1 from test where data1 = :send_buf[0]; + exec sql open cursor1; + exec sql fetch from cursor1 INTO :recv_buf[0]; + exec sql close cursor1; + exec sql free cursor1 ; + dump_binary(recv_buf[0].arr, recv_buf[0].len, 0); + + /* Test for variable length array */ + init(); + exec sql truncate test; + exec sql insert into test values(:send_buf[0], :send_buf[1]); + exec sql insert into test values(:send_buf[0], :send_buf[1]); + exec sql select data1 into :recv_vlen_buf from test; + dump_binary(recv_vlen_buf[0].arr, recv_vlen_buf[0].len, 0); + dump_binary(recv_vlen_buf[1].arr, recv_vlen_buf[1].len, 0); + free(recv_vlen_buf); + + /* Test for dynamic sql statement with normal host variable, indicator */ + init(); + exec sql truncate test; + exec sql execute ins_stmt using :send_buf[0], :send_buf[1]; + exec sql execute sel_stmt into :recv_buf[0]:ind[0], :recv_short_buf:ind[1]; + dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]); + dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]); + + /* Test for dynamic sql statement with sql descriptor */ + init(); + exec sql truncate test; + exec sql set descriptor idesc value 1 data = :send_buf[0]; + exec sql set descriptor idesc value 2 data = :send_buf[1]; + exec sql execute ins_stmt using sql descriptor idesc; + exec sql execute sel_stmt into sql descriptor odesc; + exec sql get descriptor odesc value 1 :recv_buf[0] = data, :ind[0] = indicator; + exec sql get descriptor odesc value 2 :recv_short_buf = data, :ind[1] = indicator; + dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]); + dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]); + + exec sql drop table test; + exec sql commit; + exec sql disconnect; + + return 0; +} |