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Viewing changes to src/interfaces/ecpg/ecpglib/typename.c

  • Committer: alvherre
  • Date: 2005-12-16 21:24:52 UTC
  • Revision ID: svn-v4:db760fc0-0f08-0410-9d63-cc6633f64896:trunk:1
Initial import of the REL8_0_3 sources from the Pgsql CVS repository.

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src/interfaces/ecpg/ecpglib/typename.c
 
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/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/typename.c,v 1.10 2003-11-29 19:52:08 pgsql Exp $ */
 
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#define POSTGRES_ECPG_INTERNAL
 
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#include "postgres_fe.h"
 
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#include <stdlib.h>
 
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#include "ecpgtype.h"
 
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#include "ecpglib.h"
 
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#include "extern.h"
 
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#include "sql3types.h"
 
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#include "pg_type.h"
 
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/*
 
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 * This function is used to generate the correct type names.
 
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 */
 
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const char *
 
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ECPGtype_name(enum ECPGttype typ)
 
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{
 
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        switch (typ)
 
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        {
 
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                case ECPGt_char:
 
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                        return "char";
 
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                case ECPGt_unsigned_char:
 
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                        return "unsigned char";
 
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                case ECPGt_short:
 
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                        return "short";
 
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                case ECPGt_unsigned_short:
 
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                        return "unsigned short";
 
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                case ECPGt_int:
 
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                        return "int";
 
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                case ECPGt_unsigned_int:
 
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                        return "unsigned int";
 
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                case ECPGt_long:
 
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                        return "long";
 
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                case ECPGt_unsigned_long:
 
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                        return "unsigned long";
 
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                case ECPGt_long_long:
 
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                        return "long long";
 
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                case ECPGt_unsigned_long_long:
 
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                        return "unsigned long long";
 
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                case ECPGt_float:
 
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                        return "float";
 
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                case ECPGt_double:
 
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                        return "double";
 
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                case ECPGt_bool:
 
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                        return "bool";
 
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                case ECPGt_varchar:
 
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                        return "varchar";
 
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                case ECPGt_char_variable:
 
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                        return "char";
 
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                case ECPGt_decimal:
 
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                        return "decimal";
 
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                case ECPGt_numeric:
 
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                        return "numeric";
 
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                case ECPGt_date:
 
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                        return "date";
 
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                case ECPGt_timestamp:
 
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                        return "timestamp";
 
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                case ECPGt_interval:
 
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                        return "interval";
 
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                case ECPGt_const:
 
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                        return "Const";
 
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                default:
 
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                        abort();
 
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        }
 
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        return NULL;
 
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}
 
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unsigned int
 
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ECPGDynamicType(Oid type)
 
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{
 
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        switch (type)
 
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        {
 
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                case BOOLOID:
 
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                        return SQL3_BOOLEAN;    /* bool */
 
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                case INT2OID:
 
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                        return SQL3_SMALLINT;           /* int2 */
 
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                case INT4OID:
 
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                        return SQL3_INTEGER;    /* int4 */
 
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                case TEXTOID:
 
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                        return SQL3_CHARACTER;          /* text */
 
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                case FLOAT4OID:
 
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                        return SQL3_REAL;       /* float4 */
 
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                case FLOAT8OID:
 
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                        return SQL3_DOUBLE_PRECISION;           /* float8 */
 
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                case BPCHAROID:
 
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                        return SQL3_CHARACTER;          /* bpchar */
 
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                case VARCHAROID:
 
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                        return SQL3_CHARACTER_VARYING;          /* varchar */
 
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                case DATEOID:
 
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                        return SQL3_DATE_TIME_TIMESTAMP;        /* date */
 
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                case TIMEOID:
 
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                        return SQL3_DATE_TIME_TIMESTAMP;        /* time */
 
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                case TIMESTAMPOID:
 
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                        return SQL3_DATE_TIME_TIMESTAMP;        /* datetime */
 
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                case NUMERICOID:
 
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                        return SQL3_NUMERIC;    /* numeric */
 
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                default:
 
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                        return -type;
 
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        }
 
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}