92 lines
2 KiB
Text
92 lines
2 KiB
Text
/* @tier medium @module ac @transform acquire-dbio */
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/*
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* ac_io_0004.pgc - 매입 보조 DBIO (ECPG) [tier=medium]
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*/
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#include <stdio.h>
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#include <string.h>
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#include "txcore.h"
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#include "txcore_dbio.h"
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#include "ac_io_0004.h"
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EXEC SQL INCLUDE sqlca;
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int ac_io_0004_fetch(const char *key, long *out_amount)
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{
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EXEC SQL BEGIN DECLARE SECTION;
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char h_key[16];
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long h_amount;
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EXEC SQL END DECLARE SECTION;
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if (!key || !out_amount)
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return TX_EINVAL;
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strncpy(h_key, key, sizeof(h_key) - 1);
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h_key[sizeof(h_key) - 1] = '\0';
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EXEC SQL SELECT amount
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INTO :h_amount
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FROM ac_io_0004_t
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WHERE key = :h_key;
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if (sqlca.sqlcode == TX_SQL_NOTFOUND)
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return TX_ENOENT;
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if (sqlca.sqlcode != TX_SQL_OK) {
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TX_DBIO_LOG_ERR("ac_io_0004_fetch");
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return TX_EDB;
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}
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*out_amount = h_amount;
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return TX_OK;
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}
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int ac_io_0004_touch(const char *key, long amount)
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{
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EXEC SQL BEGIN DECLARE SECTION;
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char h_key[16];
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long h_amount;
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EXEC SQL END DECLARE SECTION;
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if (!key)
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return TX_EINVAL;
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strncpy(h_key, key, sizeof(h_key) - 1);
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h_key[sizeof(h_key) - 1] = '\0';
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h_amount = amount;
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EXEC SQL UPDATE ac_io_0004_t
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SET amount = :h_amount, upd_ts = now()
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WHERE key = :h_key;
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if (sqlca.sqlcode != TX_SQL_OK) {
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TX_DBIO_LOG_ERR("ac_io_0004_touch");
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return TX_EDB;
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}
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if (sqlca.sqlerrd[2] == 0)
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return TX_ENOENT;
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return TX_OK;
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}
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long ac_io_0004_total(const char *biz_date)
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{
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EXEC SQL BEGIN DECLARE SECTION;
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char h_biz_date[9];
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long h_sum;
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EXEC SQL END DECLARE SECTION;
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if (!biz_date)
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return -1;
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strncpy(h_biz_date, biz_date, sizeof(h_biz_date) - 1);
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h_biz_date[sizeof(h_biz_date) - 1] = '\0';
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EXEC SQL SELECT coalesce(sum(amount), 0)
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INTO :h_sum
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FROM ac_io_0004_t
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WHERE biz_date = :h_biz_date;
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if (sqlca.sqlcode != TX_SQL_OK) {
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TX_DBIO_LOG_ERR("ac_io_0004_total");
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return -1;
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}
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return h_sum;
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}
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