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#include <ctype.h>

#include <stdio.h>

#include <string.h>

#include "catfunc.h"

#include "opensearch_odbc.h"

#include "opensearch_types.h"

#include "misc.h"

#include "multibyte.h"

#include "opensearch_apifunc.h"

#include "opensearch_connection.h"

#include "opensearch_info.h"

#include "qresult.h"

#include "statement.h"

Int4 FI_precision(const FIELD_INFO *fi) {

OID ftype;

if (!fi)

return -1;

ftype = FI_type(fi);

switch (ftype) {

case OPENSEARCH_TYPE_NUMERIC:

return fi->column_size;

case OPENSEARCH_TYPE_DATETIME:

case OPENSEARCH_TYPE_TIMESTAMP_NO_TMZONE:

return fi->decimal_digits;

}

return 0;

}

static void setNumFields(IRDFields *irdflds, size_t numFields) {

FIELD_INFO **fi = irdflds->fi;

size_t nfields = irdflds->nfields;

if (numFields < nfields) {

int i;

for (i = (int)numFields; i < (int)nfields; i++) {

if (fi[i])

fi[i]->flag = 0;

}

}

irdflds->nfields = (UInt4)numFields;

}

void SC_initialize_cols_info(StatementClass *stmt, BOOL DCdestroy,

BOOL parseReset) {

IRDFields *irdflds = SC_get_IRDF(stmt);

/* Free the parsed table information */

if (stmt->ti) {

TI_Destructor(stmt->ti, stmt->ntab);

free(stmt->ti);

stmt->ti = NULL;

}

stmt->ntab = 0;

if (DCdestroy) /* Free the parsed field information */

DC_Destructor((DescriptorClass *)SC_get_IRD(stmt));

else

setNumFields(irdflds, 0);

if (parseReset) {

stmt->parse_status = STMT_PARSE_NONE;

SC_reset_updatable(stmt);

}

}