RanchiMall/SuperNodeStorage
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New requestData parameter 'afterTime'

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- if afterTime parameter is passed in request, any data changed (tag, note) after given time is returned. (afterTime also combines with other condition parameters).
- Request data now return all columns from the table
This commit is contained in:
sairajzero 2022-03-03 01:00:32 +05:30
parent 52571ccf8b
commit fbd515137b
1 changed files with 5 additions and 3 deletions
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8
src/database.js
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@ -289,6 +289,8 @@ function Database(user, password, dbname, host = 'localhost') {
else if (request.upperVectorClock)
conditionArr.push(`${H_struct.VECTOR_CLOCK} <= '${request.upperVectorClock}'`);
}
if (request.afterTime)
conditionArr.push(`${L_struct.LOG_TIME} > ${request.afterTime}`);
conditionArr.push(`${H_struct.APPLICATION} = '${request.application}'`);
conditionArr.push(`${H_struct.RECEIVER_ID} = '${request.receiverID}'`)
if (request.comment)
@ -302,9 +304,9 @@ function Database(user, password, dbname, host = 'localhost') {
conditionArr.push(`${H_struct.SENDER_ID} = '${request.senderID}'`);
};
//console.log(conditionArr);
let attr = Object.keys(H_struct).map(a => H_struct[a]).concat(Object.keys(B_struct).map(a => B_struct[a]));
let statement = "SELECT " + attr.join(", ") +
" FROM _" + snID +
//let attr = Object.keys(H_struct).map(a => H_struct[a]).concat(Object.keys(B_struct).map(a => B_struct[a]));
//let statement = "SELECT " + attr.join(", ") + " FROM _" + snID +
let statement = "SELECT * FROM _" + snID +
" WHERE " + conditionArr.join(" AND ") +
(request.mostRecent ? " LIMIT 1" : (" ORDER BY " + H_struct.VECTOR_CLOCK));
db.query(statement)