Record (NodeJS)

Record is the class to represent a database record.

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Creating record

let record = new Record(tablespace, table);

Creates empty record from tablespace and table

Arguments

• tablespace - name of the record tablespace
• table - name of the record table

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Adding field

record.putField(field);

Put field value to record

Arguments

• field - Field object

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Adding field by binary value

record.putValue(name, value, type);

Puts field value using its binary representation

Arguments

• name - name of the field
• value - Buffer object (binary value)
• type - type of the field

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Bulk adding fields

record.putFields(fields, types);

Puts several field values at once

Arguments

• fields - an object with keys - field names and values - field values
• types - an object with keys - field names and values - the corresponding field type

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Adding field by value

record.putValue(name, value, type);

Puts field value using its binary representation

Arguments

• name - name of the field
• value - the field value
• type - type of the field

Adding hash of the field

record.putHash(name, hash, type);

Puts field hash into record. When field is not changed it is possible to supply its hash instead of the value.

Arguments

• name - name of the field
• hash - Buffer object containing field hash
• type - type of the field

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Getting field value

let field = record.getField(name);

Gets field with the specified name from the record

Arguments

• name - name of the field

Returns

Field or null

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Getting all fields

let fields = record.fields;

Gets and object with keys - field names and values - Field objects

Returns

object with keys - field names and values - Field objects