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feature: shell csv rfc 4180

This commit is contained in:
afwerar 2022-08-30 17:21:38 +08:00
parent 8a34a321c7
commit 4632c3751b
2 changed files with 23 additions and 22 deletions
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2
tools/shell/inc/shellInt.h
View File

@ -113,7 +113,7 @@ int32_t shellExecute();
int32_t shellCalcColWidth(TAOS_FIELD *field, int32_t precision);
void shellPrintHeader(TAOS_FIELD *fields, int32_t *width, int32_t num_fields);
void shellPrintField(const char *val, TAOS_FIELD *field, int32_t width, int32_t length, int32_t precision);
void shellDumpFieldToFile(TdFilePtr pFile, const char *val, TAOS_FIELD *field, int32_t length, int32_t precision, bool quotation);
void shellDumpFieldToFile(TdFilePtr pFile, const char *val, TAOS_FIELD *field, int32_t length, int32_t precision);
// shellUtil.c
int32_t shellCheckIntSize();
void shellPrintVersion();

43
tools/shell/src/shellEngine.c
View File

@ -264,15 +264,9 @@ char *shellFormatTimestamp(char *buf, int64_t val, int32_t precision) {
return buf;
}
void shellDumpFieldToFile(TdFilePtr pFile, const char *val, TAOS_FIELD *field, int32_t length, int32_t precision, bool quotation) {
char quotationStr[2];
quotationStr[0] = 0;
quotationStr[1] = 0;
if (quotation) {
quotationStr[0] = '\"';
}
void shellDumpFieldToFile(TdFilePtr pFile, const char *val, TAOS_FIELD *field, int32_t length, int32_t precision) {
if (val == NULL) {
taosFprintfFile(pFile, "%s%s%s", quotationStr, TSDB_DATA_NULL_STR, quotationStr);
taosFprintfFile(pFile, "%s", TSDB_DATA_NULL_STR);
return;
}
@ -280,39 +274,39 @@ void shellDumpFieldToFile(TdFilePtr pFile, const char *val, TAOS_FIELD *field, i
char buf[TSDB_MAX_BYTES_PER_ROW];
switch (field->type) {
case TSDB_DATA_TYPE_BOOL:
taosFprintfFile(pFile, "%s%d%s", quotationStr, ((((int32_t)(*((char *)val))) == 1) ? 1 : 0), quotationStr);
taosFprintfFile(pFile, "%d", ((((int32_t)(*((char *)val))) == 1) ? 1 : 0));
break;
case TSDB_DATA_TYPE_TINYINT:
taosFprintfFile(pFile, "%s%d%s", quotationStr, *((int8_t *)val), quotationStr);
taosFprintfFile(pFile, "%d", *((int8_t *)val));
break;
case TSDB_DATA_TYPE_UTINYINT:
taosFprintfFile(pFile, "%s%u%s", quotationStr, *((uint8_t *)val), quotationStr);
taosFprintfFile(pFile, "%u", *((uint8_t *)val));
break;
case TSDB_DATA_TYPE_SMALLINT:
taosFprintfFile(pFile, "%s%d%s", quotationStr, *((int16_t *)val), quotationStr);
taosFprintfFile(pFile, "%d", *((int16_t *)val));
break;
case TSDB_DATA_TYPE_USMALLINT:
taosFprintfFile(pFile, "%s%u%s", quotationStr, *((uint16_t *)val), quotationStr);
taosFprintfFile(pFile, "%u", *((uint16_t *)val));
break;
case TSDB_DATA_TYPE_INT:
taosFprintfFile(pFile, "%s%d%s", quotationStr, *((int32_t *)val), quotationStr);
taosFprintfFile(pFile, "%d", *((int32_t *)val));
break;
case TSDB_DATA_TYPE_UINT:
taosFprintfFile(pFile, "%s%u%s", quotationStr, *((uint32_t *)val), quotationStr);
taosFprintfFile(pFile, "%u", *((uint32_t *)val));
break;
case TSDB_DATA_TYPE_BIGINT:
taosFprintfFile(pFile, "%s%" PRId64 "%s", quotationStr, *((int64_t *)val), quotationStr);
taosFprintfFile(pFile, "%" PRId64, *((int64_t *)val));
break;
case TSDB_DATA_TYPE_UBIGINT:
taosFprintfFile(pFile, "%s%" PRIu64 "%s", quotationStr, *((uint64_t *)val), quotationStr);
taosFprintfFile(pFile, "%" PRIu64, *((uint64_t *)val));
break;
case TSDB_DATA_TYPE_FLOAT:
taosFprintfFile(pFile, "%s%.5f%s", quotationStr, GET_FLOAT_VAL(val), quotationStr);
taosFprintfFile(pFile, "%.5f", GET_FLOAT_VAL(val));
break;
case TSDB_DATA_TYPE_DOUBLE:
n = snprintf(buf, TSDB_MAX_BYTES_PER_ROW, "%s%*.9f%s", quotationStr, length, GET_DOUBLE_VAL(val), quotationStr);
n = snprintf(buf, TSDB_MAX_BYTES_PER_ROW, "%*.9f", length, GET_DOUBLE_VAL(val));
if (n > TMAX(25, length)) {
taosFprintfFile(pFile, "%s%*.15e%s", quotationStr, length, GET_DOUBLE_VAL(val), quotationStr);
taosFprintfFile(pFile, "%*.15e", length, GET_DOUBLE_VAL(val));
} else {
taosFprintfFile(pFile, "%s", buf);
}
@ -321,13 +315,20 @@ void shellDumpFieldToFile(TdFilePtr pFile, const char *val, TAOS_FIELD *field, i
case TSDB_DATA_TYPE_NCHAR:
case TSDB_DATA_TYPE_JSON:
{
char quotationStr[2];
int32_t bufIndex = 0;
quotationStr[0] = 0;
quotationStr[1] = 0;
for (int32_t i = 0; i < length; i++) {
buf[bufIndex] = val[i];
bufIndex++;
if (val[i] == '\"') {
buf[bufIndex] = val[i];
bufIndex++;
quotationStr[0] = '\"';
}
if (val[i] == ',') {
quotationStr[0] = '\"';
}
}
buf[bufIndex] = 0;
@ -336,7 +337,7 @@ void shellDumpFieldToFile(TdFilePtr pFile, const char *val, TAOS_FIELD *field, i
break;
case TSDB_DATA_TYPE_TIMESTAMP:
shellFormatTimestamp(buf, *(int64_t *)val, precision);
taosFprintfFile(pFile, "%s%s%s", quotationStr, buf, quotationStr);
taosFprintfFile(pFile, "%s", buf);
break;
default:
break;