要获得列的列表，您可以简单地使用:

.schema tablename

这是一个老问题，但这里有一个替代答案，检索SQLite数据库中的所有列，并为每列提供关联表的名称:

WITH tables AS (SELECT name tableName, sql 
FROM sqlite_master WHERE type = 'table' AND tableName NOT LIKE 'sqlite_%')
SELECT fields.name, fields.type, tableName
FROM tables CROSS JOIN pragma_table_info(tables.tableName) fields

返回这样的结果:

{
    "name": "id",
    "type": "integer",
    "tableName": "examples"
}, {
    "name": "content",
    "type": "text",
    "tableName": "examples"
}

对于包含标识符和字符串内容的简单表。

function getDetails(){
var data = [];
dBase.executeSql("PRAGMA table_info('table_name') ", [], function(rsp){
    if(rsp.rows.length > 0){
        for(var i=0; i<rsp.rows.length; i++){
            var o = {
                name: rsp.rows.item(i).name,
                type: rsp.rows.item(i).type
            } 
            data.push(o);
        }
    }
    alert(rsp.rows.item(0).name);

},function(error){
    alert(JSON.stringify(error));
});             
}

-(NSMutableDictionary*)tableInfo:(NSString *)table
{
  sqlite3_stmt *sqlStatement;
  NSMutableDictionary *result = [[NSMutableDictionary alloc] init];
  const char *sql = [[NSString stringWithFormat:@"pragma table_info('%s')",[table UTF8String]] UTF8String];
  if(sqlite3_prepare(db, sql, -1, &sqlStatement, NULL) != SQLITE_OK)
  {
    NSLog(@"Problem with prepare statement tableInfo %@",[NSString stringWithUTF8String:(const char *)sqlite3_errmsg(db)]);

  }
  while (sqlite3_step(sqlStatement)==SQLITE_ROW)
  {
    [result setObject:@"" forKey:[NSString stringWithUTF8String:(char*)sqlite3_column_text(sqlStatement, 1)]];

  }

  return result;
  }

我能够通过使用一个sql查询检索具有相应列的表名，但列输出是逗号分隔的。我希望它能帮助到一些人

SELECT tbl_name, (SELECT GROUP_CONCAT(name, ',') FROM PRAGMA_TABLE_INFO(tbl_name)) as columns FROM sqlite_schema WHERE type = 'table';

PRAGMA table_info(table_name);

会给你一个列有所有列名的列表。