PDOStatement 类

    (PHP 5 >= 5.1.0, PHP 7, PHP 8, PECL pdo >= 1.0.0)

    简介

    代表一条预处理语句，并在该语句被执行后代表一个相关的结果集。

    类摘要

    classPDOStatement {
    publicstring$queryString;
    publicbindColumn(
        string|int$column,
        mixed&$var,
        int$type = PDO::PARAM_STR,
        int$maxLength = 0,
        mixed$driverOptions = null
    ): bool
    publicbindParam(
        string|int$param,
        mixed&$var,
        int$type = PDO::PARAM_STR,
        int$maxLength = 0,
        mixed$driverOptions = null
    ): bool
    publicbindValue(string|int$param, mixed$value, int$type = PDO::PARAM_STR): bool
    publiccloseCursor(): bool
    publiccolumnCount(): int
    publicdebugDumpParams(): ?bool
    publicerrorCode(): ?string
    publicerrorInfo(): array
    publicexecute(?array$params = null): bool
    publicfetch(int$mode = PDO::FETCH_DEFAULT, int$cursorOrientation = PDO::FETCH_ORI_NEXT, int$cursorOffset = 0): mixed
    publicfetchAll(int$mode = PDO::FETCH_DEFAULT): array
    publicfetchAll(int$mode = PDO::FETCH_COLUMN, int$column): array
    publicfetchAll(int$mode = PDO::FETCH_CLASS, string$class, ?array$constructorArgs): array
    publicfetchAll(int$mode = PDO::FETCH_FUNC, callable$callback): array
    publicfetchColumn(int$column = 0): mixed
    publicfetchObject(?string$class = "stdClass", array$constructorArgs = []): object|false
    publicgetAttribute(int$name): mixed
    publicgetColumnMeta(int$column): array|false
    publicgetIterator(): Iterator
    publicnextRowset(): bool
    publicrowCount(): int
    publicsetAttribute(int$attribute, mixed$value): bool
    publicsetFetchMode(int$mode): bool
    publicsetFetchMode(int$mode = PDO::FETCH_COLUMN, int$colno): bool
    publicsetFetchMode(int$mode = PDO::FETCH_CLASS, string$class, ?array$constructorArgs = null): bool
    publicsetFetchMode(int$mode = PDO::FETCH_INTO, object$object): bool
    }

    属性

    queryString

    所用的查询字符串

    更新日志

    版本说明
    8.0.0 现在 PDOStatement 的实现不是 Traversable 而是 IteratorAggregate。

    目录

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