PChar,PAnsiChar,String,AnsiString,Char数组,AnsiChar数组之间的转换关系见下图 通过转换链,可以实现任意两个类型之间的互转.如PChar转PAnsiChar,根据转换链可知 Dest := PAnsiChar(AnsiString(Source)),同理PAnsiChar转PChar为 Dest:= PChar(String(Source)) 如果转换结果最终为string,可以无需String转换,如Array[0..n] of AnsiChar转s
DISQLite3 implements a self-contained, embeddable, zero-configuration SQL database engine for Delphi (Embarcadero / CodeGear / Borland). Features include: ACID transactions, even after system crashes and power failures. Zero-configuration – no setup