Help Center/ GaussDB/ Developer Guide(Centralized_V2.0-2.x)/ Application Development Guide/ Development Based on libpq/ libpq API Reference/ Database Statement Execution Functions/ PQexecParamsBatch
Updated on 2025-08-19 GMT+08:00
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PQexecParamsBatch

Description

Runs a command to bind batches of parameters.

Prototype

PGresult* PQexecParamsBatch(PGconn* conn, 
                            const char* command,
                            int nParams,
                            int nBatch, 
                            const Oid* paramTypes,
                            const char* const* paramValues,
                            const int* paramLengths,
                            const int* paramFormats,
                            int resultFormat);

Parameters

Table 1 PQexecParamsBatch parameters

Keyword

Description

conn

Connection handle.

command

SQL text string.

nParams

Number of parameters to be bound.

nBatch

Number of batch operations.

paramTypes

Types of parameters to be bound.

paramValues

Values of parameters to be bound.

paramLengths

Parameter lengths.

paramFormats

Parameter formats (text or binary).

resultFormat

Result format (text or binary).

Return Value

PGresult pointers.