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Started working on a seperate pgtypes library. First test work. PLEASE test compilation on iother systems.
This commit is contained in:
Michael Meskes
198
src/interfaces/ecpg/ecpglib/error.c
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198
src/interfaces/ecpg/ecpglib/error.c
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/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/error.c,v 1.1 2003/03/16 10:42:53 meskes Exp $ */
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#include "postgres_fe.h"
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#include <stdio.h>
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#include "ecpgerrno.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 "sqlca.h"
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/* This should hold the back-end error message from
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* the last back-end operation. */
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static char *ECPGerr;
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void
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ECPGraise(int line, int code, const char *str)
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{
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sqlca.sqlcode = code;
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switch (code)
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{
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case ECPG_NOT_FOUND:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"No data found in line %d.", line);
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break;
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case ECPG_OUT_OF_MEMORY:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Out of memory in line %d.", line);
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break;
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case ECPG_UNSUPPORTED:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Unsupported type %s in line %d.", str, line);
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break;
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case ECPG_TOO_MANY_ARGUMENTS:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Too many arguments in line %d.", line);
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break;
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case ECPG_TOO_FEW_ARGUMENTS:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Too few arguments in line %d.", line);
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break;
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case ECPG_INT_FORMAT:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Not correctly formatted int type: %s line %d.", str, line);
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break;
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case ECPG_UINT_FORMAT:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Not correctly formatted unsigned type: %s in line %d.", str, line);
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break;
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case ECPG_FLOAT_FORMAT:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Not correctly formatted floating-point type: %s in line %d.", str, line);
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break;
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case ECPG_CONVERT_BOOL:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Unable to convert %s to bool on line %d.", str, line);
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break;
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case ECPG_EMPTY:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Empty query in line %d.", line);
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break;
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case ECPG_MISSING_INDICATOR:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"NULL value without indicator in line %d.", line);
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break;
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case ECPG_NO_ARRAY:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Variable is not an array in line %d.", line);
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break;
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case ECPG_DATA_NOT_ARRAY:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Data read from backend is not an array in line %d.", line);
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break;
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case ECPG_ARRAY_INSERT:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Trying to insert an array of variables in line %d.", line);
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break;
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case ECPG_NO_CONN:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"No such connection %s in line %d.", str, line);
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break;
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case ECPG_NOT_CONN:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Not connected to '%s' in line %d.", str, line);
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break;
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case ECPG_INVALID_STMT:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Invalid statement name %s in line %d.", str, line);
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break;
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case ECPG_UNKNOWN_DESCRIPTOR:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Descriptor %s not found in line %d.", str, line);
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break;
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case ECPG_INVALID_DESCRIPTOR_INDEX:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Descriptor index out of range in line %d.", line);
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break;
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case ECPG_UNKNOWN_DESCRIPTOR_ITEM:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Unknown descriptor item %s in line %d.", str, line);
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break;
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case ECPG_VAR_NOT_NUMERIC:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Variable is not a numeric type in line %d.", line);
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break;
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case ECPG_VAR_NOT_CHAR:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Variable is not a character type in line %d.", line);
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break;
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case ECPG_PGSQL:
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{
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int slen = strlen(str);
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/* strip trailing newline */
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if (slen > 0 && str[slen - 1] == '\n')
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slen--;
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"'%.*s' in line %d.", slen, str, line);
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break;
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}
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case ECPG_TRANS:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Error in transaction processing in line %d.", line);
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break;
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case ECPG_CONNECT:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"Could not connect to database %s in line %d.", str, line);
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break;
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default:
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snprintf(sqlca.sqlerrm.sqlerrmc, sizeof(sqlca.sqlerrm.sqlerrmc),
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"SQL error #%d in line %d.", code, line);
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break;
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}
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sqlca.sqlerrm.sqlerrml = strlen(sqlca.sqlerrm.sqlerrmc);
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ECPGlog("raising sqlcode %d in line %d, '%s'.\n", code, line, sqlca.sqlerrm.sqlerrmc);
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/* free all memory we have allocated for the user */
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ECPGfree_auto_mem();
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}
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/* Set the error message string from the backend */
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void
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set_backend_err(const char *err, int lineno)
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{
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if (ECPGerr)
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ECPGfree(ECPGerr);
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if (!err)
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{
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ECPGerr = NULL;
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return;
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}
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ECPGerr = ECPGstrdup(err, lineno);
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}
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/* Retrieve the error message from the backend. */
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char *
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ECPGerrmsg(void)
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{
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return ECPGerr;
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}
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/* print out an error message */
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void
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sqlprint(void)
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{
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sqlca.sqlerrm.sqlerrmc[sqlca.sqlerrm.sqlerrml] = '\0';
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fprintf(stderr, "sql error %s\n", sqlca.sqlerrm.sqlerrmc);
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}
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