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Implement base64 encoding for binary data in SQL dumper and modify row handling in MySQL and MSSQL drivers

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This commit is contained in:
Stela Augustinova
2025-11-06 12:30:48 +01:00
parent 37d54811e0
commit dca9ea24d7
4 changed files with 52 additions and 21 deletions
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7
packages/tools/src/SqlDumper.ts
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@@ -79,7 +79,12 @@ export class SqlDumper implements AlterProcessor {
else if (_isDate(value)) this.putStringValue(new Date(value).toISOString());
else if (value?.type == 'Buffer' && _isArray(value?.data)) this.putByteArrayValue(value?.data);
else if (value?.$binary?.base64) {
this.putByteArrayValue(Array.from(Buffer.from(value.$binary.base64, 'base64')));
const binary = atob(value.$binary.base64);
const bytes = new Array(binary.length);
for (let i = 0; i < binary.length; i++) {
bytes[i] = binary.charCodeAt(i);
}
this.putByteArrayValue(bytes);
}
else if (value?.$bigint) this.putRaw(value?.$bigint);
else if (_isPlainObject(value) || _isArray(value)) this.putStringValue(JSON.stringify(value));

19
packages/tools/src/stringTools.ts
View File

@@ -51,6 +51,11 @@ export function base64ToHex(base64String) {
return '0x' + hexString.toUpperCase();
};
export function hexToBase64(hexString) {
const binaryString = hexString.match(/.{1,2}/g).map(byte => String.fromCharCode(parseInt(byte, 16))).join('');
return btoa(binaryString);
}
export function parseCellValue(value, editorTypes?: DataEditorTypesBehaviour) {
if (!_isString(value)) return value;
@@ -62,9 +67,10 @@ export function parseCellValue(value, editorTypes?: DataEditorTypesBehaviour) {
const mHex = value.match(/^0x([0-9a-fA-F][0-9a-fA-F])+$/);
if (mHex) {
return {
type: 'Buffer',
data: hexStringToArray(value.substring(2)),
};
$binary: {
base64: hexToBase64(value.substring(2))
}
}
}
}
@@ -246,10 +252,11 @@ export function stringifyCellValue(
}
if (editorTypes?.parseHexAsBuffer) {
if (value?.type == 'Buffer' && _isArray(value.data)) {
return { value: '0x' + arrayToHexString(value.data), gridStyle: 'valueCellStyle' };
}
// if (value?.type == 'Buffer' && _isArray(value.data)) {
// return { value: '0x' + arrayToHexString(value.data), gridStyle: 'valueCellStyle' };
// }
}
if (editorTypes?.parseObjectIdAsDollar) {
if (value?.$oid) {
switch (intent) {