Understanding the Ethereum Transaction Output and Plurality of Address
Database, which is structured, especially when it comes to output values. Addresses for data storage.
Transaction exits
An ethereum transaction usually has a single entry (also known as the address de) and one or more exits (also known as addresses ‘to’. Each output value is associated with an exclusive address, which can be private key or a public address. When
The Problem: Several Addresses in a Single Transaction
In ethereum, there are cases where you can have multiplied within the same transaction output. This is known as having “various addresses” or “nestled addresses”. “Add Coding”, which allows multiple addresses to be stored together.
When you create a new Ethereum account, your public address is an example of this coding. (Eg, 0x ... and 0x ...), both may exist in the same transaction output, even if they are separated.
Considerations in the MySQL Database
Data from Ethereum’s Json-LD Format (the standard for representing Ethereum transactions) into a more manageable format. By doing so, you can find problems with storage and consultation of multiplication in a single output.
Plurality Address
In mysql, the table columns can have only a specific number of values; Each value must be distinct from others. However, when
“Table variables” or “temporary tables” or “temporary tables” Instruction and Fill it with your Ethereum Transaction Data:
`Sql
- Create a Temporary Table to Store Ethereum Output Addresses
Create Temporary Table Ethereum_outputs (
Address Varchar (42), - Assuming the Limit of 42 Characters Per Address
Decimal Value (8, 5) // Store Quantities of ether in Decimal Format
);
- Enter Ethereum Transaction Data in the Temporary Table
Enter at Ethereum_outputs (Address, Value)
Seed
'0x ...',
'0x ...',
'0x ...'
From your_transaction_data;
- See the Temporary Table to Access Multiple Addresses in a Single Output
Select address, ethereum_outputs value in which address in ('0x ...', '0x ...');
Remember that this approach assumes that you are using mysql version 8.0 or later, which supports’ create temporary table ‘and the clause `in’ to consult.
Conclusion
In a short, Multiple Addresses in a single transaction output due to address coding. Database, Using table variables or stood Procedures, you can efficiently store and consult this data, avoiding column approach limitations.
Addresses on the Ethereum Transaction and have provided guidelines on how to circumvent mysql approaching.