SQLRETURN SQL_API SQLColAttributes(SQLHSTMT StatementHandle, SQLUSMALLINT ColumnNumber, SQLUSMALLINT FieldIdentifier, SQLPOINTER CharacterAttributePtr, SQLSMALLINT BufferLength, SQLSMALLINT *StringLengthPtr, SQLLEN *NumericAttributePtr) { ODBCStmt *stmt = (ODBCStmt *) StatementHandle; #ifdef ODBCDEBUG ODBCLOG("SQLColAttributes " PTRFMT " %u %s\n", PTRFMTCAST StatementHandle, (unsigned int) ColumnNumber, translateFieldIdentifier(FieldIdentifier)); #endif if (!isValidStmt(stmt)) return SQL_INVALID_HANDLE; clearStmtErrors(stmt); return SQLColAttributes_(stmt, ColumnNumber, FieldIdentifier, CharacterAttributePtr, BufferLength, StringLengthPtr, NumericAttributePtr); }
SQLRETURN SQL_API SQLColAttribute(SQLHSTMT StatementHandle, SQLUSMALLINT ColumnNumber, SQLUSMALLINT FieldIdentifier, SQLPOINTER CharacterAttributePtr, SQLSMALLINT BufferLength, SQLSMALLINT *StringLengthPtr, LENP_OR_POINTER_T NumericAttributePtr) { #ifdef ODBCDEBUG ODBCLOG("SQLColAttribute " PTRFMT " %s\n", PTRFMTCAST StatementHandle, translateFieldIdentifier(FieldIdentifier)); #endif if (!isValidStmt((ODBCStmt *) StatementHandle)) return SQL_INVALID_HANDLE; clearStmtErrors((ODBCStmt *) StatementHandle); return SQLColAttribute_((ODBCStmt *) StatementHandle, ColumnNumber, FieldIdentifier, CharacterAttributePtr, BufferLength, StringLengthPtr, NumericAttributePtr); }
SQLRETURN SQL_API SQLSetDescFieldW(SQLHDESC DescriptorHandle, SQLSMALLINT RecNumber, SQLSMALLINT FieldIdentifier, SQLPOINTER ValuePtr, SQLINTEGER BufferLength) { ODBCDesc *desc = (ODBCDesc *) DescriptorHandle; SQLRETURN rc; SQLPOINTER ptr; SQLINTEGER n; #ifdef ODBCDEBUG ODBCLOG("SQLSetDescFieldW %p %d %s %p %d\n", DescriptorHandle, (int) RecNumber, translateFieldIdentifier(FieldIdentifier), ValuePtr, (int) BufferLength); #endif if (!isValidDesc(desc)) return SQL_INVALID_HANDLE; clearDescErrors(desc); switch (FieldIdentifier) { case SQL_DESC_NAME: if (BufferLength > 0) /* convert from bytes to characters */ BufferLength /= 2; fixWcharIn(ValuePtr, BufferLength, SQLCHAR, ptr, addDescError, desc, return SQL_ERROR); n = SQL_NTS; break; default: ptr = ValuePtr; n = BufferLength; break; } rc = MNDBSetDescField(desc, RecNumber, FieldIdentifier, ptr, n); if (ptr && ptr != ValuePtr) free(ptr); return rc; }
SQLRETURN SQL_API SQLSetDescField(SQLHDESC DescriptorHandle, SQLSMALLINT RecNumber, SQLSMALLINT FieldIdentifier, SQLPOINTER ValuePtr, SQLINTEGER BufferLength) { #ifdef ODBCDEBUG ODBCLOG("SQLSetDescField %p %d %s %p %d\n", DescriptorHandle, (int) RecNumber, translateFieldIdentifier(FieldIdentifier), ValuePtr, (int) BufferLength); #endif if (!isValidDesc((ODBCDesc *) DescriptorHandle)) return SQL_INVALID_HANDLE; clearDescErrors((ODBCDesc *) DescriptorHandle); return MNDBSetDescField((ODBCDesc *) DescriptorHandle, RecNumber, FieldIdentifier, ValuePtr, BufferLength); }
SQLRETURN SQL_API SQLColAttributesW(SQLHSTMT StatementHandle, SQLUSMALLINT ColumnNumber, SQLUSMALLINT FieldIdentifier, SQLPOINTER CharacterAttributePtr, SQLSMALLINT BufferLength, SQLSMALLINT *StringLengthPtr, SQLLEN *NumericAttributePtr) { ODBCStmt *stmt = (ODBCStmt *) StatementHandle; SQLPOINTER ptr; SQLRETURN rc; SQLSMALLINT n; #ifdef ODBCDEBUG ODBCLOG("SQLColAttributesW " PTRFMT " %u %s\n", PTRFMTCAST StatementHandle, (unsigned int) ColumnNumber, translateFieldIdentifier(FieldIdentifier)); #endif if (!isValidStmt(stmt)) return SQL_INVALID_HANDLE; clearStmtErrors(stmt); switch (FieldIdentifier) { /* all string atributes */ case SQL_DESC_BASE_COLUMN_NAME: case SQL_DESC_BASE_TABLE_NAME: case SQL_DESC_CATALOG_NAME: /* SQL_COLUMN_QUALIFIER_NAME */ case SQL_DESC_LABEL: /* SQL_COLUMN_LABEL */ case SQL_DESC_LITERAL_PREFIX: case SQL_DESC_LITERAL_SUFFIX: case SQL_DESC_LOCAL_TYPE_NAME: case SQL_DESC_NAME: case SQL_DESC_SCHEMA_NAME: /* SQL_COLUMN_OWNER_NAME */ case SQL_DESC_TABLE_NAME: /* SQL_COLUMN_TABLE_NAME */ case SQL_DESC_TYPE_NAME: /* SQL_COLUMN_TYPE_NAME */ rc = SQLColAttributes_(stmt, ColumnNumber, FieldIdentifier, NULL, 0, &n, NumericAttributePtr); if (!SQL_SUCCEEDED(rc)) return rc; clearStmtErrors(stmt); n++; /* account for NUL byte */ ptr = (SQLPOINTER) malloc(n); break; default: n = BufferLength; ptr = CharacterAttributePtr; break; } rc = SQLColAttributes_(stmt, ColumnNumber, FieldIdentifier, ptr, n, &n, NumericAttributePtr); if (ptr != CharacterAttributePtr) { if (SQL_SUCCEEDED(rc)) { fixWcharOut(rc, ptr, n, CharacterAttributePtr, BufferLength, StringLengthPtr, 2, addStmtError, stmt); } free(ptr); } else if (StringLengthPtr) *StringLengthPtr = n; return rc; }