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Store sqlState separtely on ODBC env / handle / stmts

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Also fix the fact that "08001" was always returned by SQLError instead
of the actual SQL state.
This commit is contained in:
Evan Miller
2020-08-19 17:34:57 -04:00
parent 00b3ab9571
commit 55e0d4ff07
2 changed files with 37 additions and 28 deletions
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3
src/odbc/mdbodbc.h
View File

@@ -37,6 +37,7 @@ extern "C" {
struct _henv {
GPtrArray *connections;
char sqlState[6];
};
struct _hdbc {
struct _henv *henv;
@@ -44,6 +45,7 @@ struct _hdbc {
ConnectParams* params;
GPtrArray *statements;
char lastError[256];
char sqlState[6];
#ifdef ENABLE_ODBC_W
iconv_t iconv_in;
iconv_t iconv_out;
@@ -57,6 +59,7 @@ struct _hstmt {
*/
char query[4096];
char lastError[256];
char sqlState[6];
struct _sql_bind_info *bind_head;
int rows_affected;
int icol; /* SQLGetData: last column */

62
src/odbc/odbc.c
View File

@@ -42,8 +42,6 @@ static void unbind_columns (struct _hstmt*);
#define FILL_FIELD(f,v,s) mdb_fill_temp_field(f,v,s,0,0,0,0)
static __thread char sqlState[6];
typedef struct {
SQLCHAR *type_name;
SQLSMALLINT data_type;
@@ -678,7 +676,7 @@ SQLRETURN SQL_API SQLDescribeCol(
TRACE("SQLDescribeCol");
if (icol<1 || icol>sql->num_columns) {
strcpy(sqlState, "07009"); // Invalid descriptor index
strcpy(stmt->sqlState, "07009"); // Invalid descriptor index
return SQL_ERROR;
}
sqlcol = g_ptr_array_index(sql->columns,icol - 1);
@@ -691,7 +689,7 @@ SQLRETURN SQL_API SQLDescribeCol(
}
if (i==table->num_cols) {
fprintf(stderr, "Column %s lost\n", (char*)sqlcol->name);
strcpy(sqlState, "07009"); // Invalid descriptor index
strcpy(stmt->sqlState, "07009"); // Invalid descriptor index
return SQL_ERROR;
}
@@ -700,11 +698,11 @@ SQLRETURN SQL_API SQLDescribeCol(
*pcbColName=strlen(sqlcol->name);
if (szColName) {
if (cbColNameMax < 0) {
strcpy(sqlState, "HY090"); // Invalid string or buffer length
strcpy(stmt->sqlState, "HY090"); // Invalid string or buffer length
return SQL_ERROR;
}
if (snprintf((char *)szColName, cbColNameMax, "%s", sqlcol->name) + 1 > cbColNameMax) {
strcpy(sqlState, "01004"); // String data, right truncated
strcpy(stmt->sqlState, "01004"); // String data, right truncated
ret = SQL_SUCCESS_WITH_INFO;
}
}
@@ -782,7 +780,7 @@ SQLRETURN SQL_API SQLColAttributes(
}
if (icol<1 || icol>sql->num_columns) {
strcpy(sqlState, "07009"); // Invalid descriptor index
strcpy(stmt->sqlState, "07009"); // Invalid descriptor index
return SQL_ERROR;
}
@@ -796,7 +794,7 @@ SQLRETURN SQL_API SQLColAttributes(
}
}
if (i==table->num_cols) {
strcpy(sqlState, "07009"); // Invalid descriptor index
strcpy(stmt->sqlState, "07009"); // Invalid descriptor index
return SQL_ERROR;
}
@@ -806,11 +804,11 @@ SQLRETURN SQL_API SQLColAttributes(
case SQL_COLUMN_NAME: case SQL_DESC_NAME:
case SQL_COLUMN_LABEL: /* = SQL_DESC_LABEL */
if (cbDescMax < 0) {
strcpy(sqlState, "HY090"); // Invalid string or buffer length
strcpy(stmt->sqlState, "HY090"); // Invalid string or buffer length
return SQL_ERROR;
}
if (snprintf(rgbDesc, cbDescMax, "%s", sqlcol->name) + 1 > cbDescMax) {
strcpy(sqlState, "01004"); // String data, right truncated
strcpy(stmt->sqlState, "01004"); // String data, right truncated
ret = SQL_SUCCESS_WITH_INFO;
}
break;
@@ -849,7 +847,7 @@ SQLRETURN SQL_API SQLColAttributes(
*pfDesc = SQL_ATTR_READONLY;
break;
default:
strcpy(sqlState, "HYC00"); // Driver not capable
strcpy(stmt->sqlState, "HYC00"); // Driver not capable
ret = SQL_ERROR;
break;
}
@@ -912,13 +910,21 @@ SQLRETURN SQL_API SQLError(
TRACE("SQLError");
//if(pfNativeError)fprintf(stderr,"NativeError %05d\n", *pfNativeError);
char *src = NULL;
char *state = NULL;
if (hstmt) {
src = ((struct _hstmt *)hstmt)->lastError;
state = ((struct _hstmt *)hstmt)->sqlState;
} else if (hdbc) {
src = ((struct _hdbc *)hdbc)->lastError;
state = ((struct _hdbc *)hdbc)->sqlState;
} else if (henv) {
state = ((struct _henv *)henv)->sqlState;
}
if (state)
strcpy((char*)szSqlState, state);
if (src && src[0]) {
strcpy ((char*)szSqlState, "08001");
int l = snprintf((char*)szErrorMsg, cbErrorMsgMax, "%s", src);
if (pcbErrorMsg)
*pcbErrorMsg = l;
@@ -1095,7 +1101,7 @@ SQLRETURN SQL_API SQLFreeConnect(
if (dbc->statements->len) {
// Function sequence error
strcpy(sqlState, "HY010");
strcpy(dbc->sqlState, "HY010");
return SQL_ERROR;
}
if (!g_ptr_array_remove(env->connections, dbc))
@@ -1121,7 +1127,7 @@ SQLRETURN SQL_API SQLFreeEnv(
if (env->connections->len) {
// Function sequence error
strcpy(sqlState, "HY010");
strcpy(env->sqlState, "HY010");
return SQL_ERROR;
}
g_ptr_array_free(env->connections, TRUE);
@@ -1427,7 +1433,7 @@ SQLRETURN SQL_API SQLGetData(
mdb = sql->mdb;
if (icol<1 || icol>sql->num_columns) {
strcpy(sqlState, "07009");
strcpy(stmt->sqlState, "07009");
return SQL_ERROR;
}
@@ -1448,7 +1454,7 @@ SQLRETURN SQL_API SQLGetData(
}
if (!rgbValue) {
strcpy(sqlState, "HY009");
strcpy(stmt->sqlState, "HY009");
return SQL_ERROR;
}
@@ -1463,7 +1469,7 @@ SQLRETURN SQL_API SQLGetData(
/* When NULL data is retrieved, non-null pcbValue is
required */
if (!pcbValue) {
strcpy(sqlState, "22002");
strcpy(stmt->sqlState, "22002");
return SQL_ERROR;
}
*pcbValue = SQL_NULL_DATA;
@@ -1479,7 +1485,7 @@ SQLRETURN SQL_API SQLGetData(
goto found_bound_type;
}
}
strcpy(sqlState, "07009");
strcpy(stmt->sqlState, "07009");
return SQL_ERROR;
}
found_bound_type:
@@ -1501,7 +1507,7 @@ SQLRETURN SQL_API SQLGetData(
switch (fCType) {
case SQL_C_UTINYINT:
if (intValue<0 || intValue>UCHAR_MAX) {
strcpy(sqlState, "22003"); // Numeric value out of range
strcpy(stmt->sqlState, "22003"); // Numeric value out of range
return SQL_ERROR;
}
*(SQLCHAR*)rgbValue = (SQLCHAR)intValue;
@@ -1511,7 +1517,7 @@ SQLRETURN SQL_API SQLGetData(
case SQL_C_TINYINT:
case SQL_C_STINYINT:
if (intValue<SCHAR_MIN || intValue>SCHAR_MAX) {
strcpy(sqlState, "22003"); // Numeric value out of range
strcpy(stmt->sqlState, "22003"); // Numeric value out of range
return SQL_ERROR;
}
*(SQLSCHAR*)rgbValue = (SQLSCHAR)intValue;
@@ -1521,7 +1527,7 @@ SQLRETURN SQL_API SQLGetData(
case SQL_C_USHORT:
case SQL_C_SHORT:
if (intValue<0 || intValue>USHRT_MAX) {
strcpy(sqlState, "22003"); // Numeric value out of range
strcpy(stmt->sqlState, "22003"); // Numeric value out of range
return SQL_ERROR;
}
*(SQLSMALLINT*)rgbValue = (SQLSMALLINT)intValue;
@@ -1530,7 +1536,7 @@ SQLRETURN SQL_API SQLGetData(
break;
case SQL_C_SSHORT:
if (intValue<SHRT_MIN || intValue>SHRT_MAX) {
strcpy(sqlState, "22003"); // Numeric value out of range
strcpy(stmt->sqlState, "22003"); // Numeric value out of range
return SQL_ERROR;
}
*(SQLSMALLINT*)rgbValue = (SQLSMALLINT)intValue;
@@ -1539,7 +1545,7 @@ SQLRETURN SQL_API SQLGetData(
break;
case SQL_C_ULONG:
if (intValue<0 || intValue>UINT_MAX) {
strcpy(sqlState, "22003"); // Numeric value out of range
strcpy(stmt->sqlState, "22003"); // Numeric value out of range
return SQL_ERROR;
}
*(SQLUINTEGER*)rgbValue = (SQLINTEGER)intValue;
@@ -1549,7 +1555,7 @@ SQLRETURN SQL_API SQLGetData(
case SQL_C_LONG:
case SQL_C_SLONG:
if (intValue<INT_MIN || intValue>INT_MAX) {
strcpy(sqlState, "22003"); // Numeric value out of range
strcpy(stmt->sqlState, "22003"); // Numeric value out of range
return SQL_ERROR;
}
*(SQLINTEGER*)rgbValue = intValue;
@@ -1557,7 +1563,7 @@ SQLRETURN SQL_API SQLGetData(
*pcbValue = sizeof(SQLINTEGER);
break;
default:
strcpy(sqlState, "HYC00"); // Not implemented
strcpy(stmt->sqlState, "HYC00"); // Not implemented
return SQL_ERROR;
}
break;
@@ -1627,7 +1633,7 @@ SQLRETURN SQL_API SQLGetData(
return SQL_NO_DATA;
}
if (cbValueMax < 0) {
strcpy(sqlState, "HY090"); // Invalid string or buffer length
strcpy(stmt->sqlState, "HY090"); // Invalid string or buffer length
free(str);
str = NULL;
return SQL_ERROR;
@@ -1662,7 +1668,7 @@ SQLRETURN SQL_API SQLGetData(
if (partsRemain) {
stmt->pos += cbValueMax - ( needsTerminator ? 1 : 0 );
if (col->col_type != MDB_OLE) { free(str); str = NULL; }
strcpy(sqlState, "01004"); // truncated
strcpy(stmt->sqlState, "01004"); // truncated
return SQL_SUCCESS_WITH_INFO;
}
stmt->pos = len;
@@ -1922,7 +1928,7 @@ SQLRETURN SQL_API SQLGetInfo(
default:
if (pcbInfoValue)
*pcbInfoValue = 0;
strcpy(sqlState, "HYC00");
strcpy(((struct _hdbc *)hdbc)->sqlState, "HYC00");
return SQL_ERROR;
}