Aerospike系列：4：简单的增删改查aql

[root@localhost bin]# aql --help
Usage: aql OPTIONS

OPTIONS

    -h <host>
        The hostname to the server connect to. Default: 127.0.0.1

    -p <port>
        The port number of the server to connect to. Default: 3000

    -U <user name>
        User name used to authenticate with cluster. Default: none

    -P[<password>]
        Password used to authenticate with cluster. Default: none

        User will be prompted on command line if -P specified and no password is given.

    -c <command>
        Execute the specified command.

    -f <filepath>
        Execute the commands in the specified file.

    -v
        Enable verbose output. Default: disabled

    -e
        Enable echoing of commands. Default disabled

    -M
        Result display disabled. Default display enabled

    -q
        Scan queue size. Default 3

    -T <milliseconds>
        Set the timeout (ms) for commands. Default: 1000

    -S
        Enable SLAP mode for queries. Default: disabled

    -t <n>
        Number of batch threads for SLAP mode. Default: 10

    -i <n>
        Number of iterations per thread for SLAP mode. Default: 10

    -o (json | table)
        Set the output mode. Default: table

    -F <file path>
        Set output file path. Default: /dev/null

    -u <path>
        Path to User managed UDF modules.
        Default: /opt/aerospike/usr/udf/lua

    -s <path>
        Path to the System managed UDF modules.
        Default: /opt/aerospike/sys/udf/lua

    -d
        Run in debug mode.

    --help
        Prints this message.

COMMANDS

    DDL
        CREATE INDEX <index> ON <ns>[.<set>] (<bin>) NUMERIC|STRING
        CREATE LIST/MAPKEYS/MAVALUES INDEX <index> ON <ns>[.<set>] (<bin>) NUMERIC|STRING
        DROP INDEX <ns>[.<set>] <index>
        REPAIR INDEX <index> ON <ns>[.<set>]

            <ns> is the namespace for the index.
            <set> is the set name for the index.
            <index> is the name of the index.

        Examples:

            CREATE INDEX idx_foo ON test.demo (foo) NUMERIC
            DROP INDEX test.demo idx_foo
            REPAIR INDEX idx_foo ON test.demo

    DML
        INSERT INTO <ns>[.<set>] (PK, <bins>) VALUES (<key>, <values>)
        DELETE FROM <ns>[.<set>] WHERE PK = <key>

            <ns> is the namespace for the record.
            <set> is the set name for the record.
            <key> is the record's primary key.
            <key> is the record's primary key.
            <bins> is a comma-separated list of bin names.
            <values> is comma-separated list of bin values. Keep it NULL (case insensitive & w/o quotes) to delete the bin

        Examples:

            INSERT INTO test.demo (PK, foo, bar) VALUES ('key1', 123, 'abc')
            DELETE FROM test.demo WHERE PK = 'key1'

    QUERY
        SELECT <bins> FROM <ns>[.<set>]
        SELECT <bins> FROM <ns>[.<set>] WHERE <bin> = <value>
        SELECT <bins> FROM <ns>[.<set>] WHERE <bin> BETWEEN <lower> AND <upper>
        SELECT <bins> FROM <ns>[.<set>] WHERE PK = <key>
        SELECT <bins> FROM <ns>[.<set>] IN <indextype> WHERE <bin> = <value>
        SELECT <bins> FROM <ns>[.<set>] IN <indextype> WHERE <bin> BETWEEN <lower> AND <upper>

            <ns> is the namespace for the records to be queried.
            <set> is the set name for the record to be queried.
            <key> is the record's primary key.
            <bin> is the name of a bin.
            <value> is the value of a bin.
            <indextype> is the type of a index user wants to query. (LIST/MAPKEYS/MAPVALUES)
            <bins> can be either a wildcard (*) or a comma-separated list of bin names.
            <lower> is the lower bound for a numeric range query.
            <upper> is the lower bound for a numeric range query.

        Examples:

            SELECT * FROM test.demo
            SELECT * FROM test.demo WHERE PK = 'key1'
            SELECT foo, bar FROM test.demo WHERE PK = 'key1'
            SELECT foo, bar FROM test.demo WHERE foo = 123
            SELECT foo, bar FROM test.demo WHERE foo BETWEEN 0 AND 999

    MANAGE UDFS
        REGISTER MODULE '<filepath>'
        SHOW MODULES
        REMOVE MODULE <filename>
        DESC MODULE <filename>

            <filepath> is file path to the UDF module(in single quotes).
            <filename> is file name of the UDF module.

        Examples:

            REGISTER MODULE '~/test.lua'
            SHOW MODULES
            DESC MODULE test.lua
            REMOVE MODULE test.lua

    INVOKING UDFS
        EXECUTE <module>.<function>(<args>) ON <ns>[.<set>]
        EXECUTE <module>.<function>(<args>) ON <ns>[.<set>] WHERE PK = <key>
        AGGREGATE <module>.<function>(<args>) ON <ns>[.<set>] WHERE <bin> = <value>
        AGGREGATE <module>.<function>(<args>) ON <ns>[.<set>] WHERE <bin> BETWEEN <lower> AND <upper>

            <module> is UDF module containing the function to invoke.
            <function> is UDF to invoke.
            <args> is a comma-separated list of argument values for the UDF.
            <ns> is the namespace for the records to be queried.
            <set> is the set name for the record to be queried.
            <key> is the record's primary key.
            <bin> is the name of a bin.
            <value> is the value of a bin.
            <lower> is the lower bound for a numeric range query.
            <upper> is the lower bound for a numeric range query.

        Examples:

            EXECUTE myudfs.udf1(2) ON test.demo
            EXECUTE myudfs.udf1(2) ON test.demo WHERE PK = 'key1'
            AGGREGATE myudfs.udf2(2) ON test.demo WHERE foo = 123
            AGGREGATE myudfs.udf2(2) ON test.demo WHERE foo BETWEEN 0 AND 999

    INFO
        SHOW NAMESPACES | SETS | BINS | INDEXES
        SHOW SCANS | QUERIES
        STAT NAMESPACE <ns> | INDEX <ns> <indexname>
        STAT SYSTEM

    JOB MANAGEMENT
        KILL_QUERY <transaction_id>
        KILL_SCAN <scan_id>

    USER ADMINISTRATION
        CREATE USER <user> PASSWORD <password> ROLE[S] <role1>,<role2>...
            pre-defined roles: read|read-write|read-write-udf|sys-admin|user-admin
        DROP USER <user>
        SET PASSWORD <password> [FOR <user>]
        GRANT ROLE[S] <role1>,<role2>... TO <user>
        REVOKE ROLE[S] <role1>,<role2>... FROM <user>
        CREATE ROLE <role> PRIVILEGE[S] <priv1[.ns1[.set1]]>,<priv2[.ns2[.set2]]>...
            priv: read|read-write|read-write-udf|sys-admin|user-admin
            ns:   namespace.  Applies to all namespaces if not set.
            set:  set name.  Applie to all sets within namespace if not set.
                  sys-admin and user-admin can't be qualified with namespace or set.
        DROP ROLE <role>
        GRANT PRIVILEGE[S] <priv1[.ns1[.set1]]>,<priv2[.ns2[.set2]]>... TO <role>
        REVOKE PRIVILEGE[S] <priv1[.ns1[.set1]]>,<priv2[.ns2[.set2]]>... FROM <role>
        SHOW USER [<user>]
        SHOW USERS
        SHOW ROLE <role>
        SHOW ROLES

    SETTINGS
        TIMEOUT                       (time in ms, default: 1000 ms)
        RECORD_TTL                    (time in ms, default: 0 ms)
        VERBOSE                       (true | false, default false)
        ECHO                          (true | false, default false)
        FAIL_ON_CLUSTER_CHANGE        (true | false, default true, policy applies to scans)
        OUTPUT                        (table | json, default table)
        LUA_USERPATH                  <path>, default : /opt/aerospike/usr/udf/lua
        LUA_SYSPATH                   <path>, default : /opt/aerospike/sys/udf/lua 

        To get the value of a setting, run:

            aql> GET <setting>

        To set the value of a setting, run:

            aql> SET <setting> <value>

    OTHER
        RUN <filepath>
        HELP
        QUIT|EXIT|Q
Aerospike Query
Copyright 2013 Aerospike. All rights reserved.

添加一条记录：

aql> INSERT INTO test.set_fir (PK,uid,uname) VALUES ('key',1,'Aerospike')
OK, 1 record affected.

　　

查询：

aql> select * from test.set_fir
+-----+-------------+
| uid | uname       |
+-----+-------------+
| 1   | "Aerospike" |
+-----+-------------+
1 row in set (0.048 secs)

　　

删除set：test.demo11 中的数据：

aql> DELETE FROM test.set_fir WHERE PK = 'key'
OK, 1 record affected.

也可以：

[root@localhost bin]# asinfo -v "set-config:context=namespace;id=test;set=set_fir;set-delete=true;"
ok

　　

[root@localhost ~]# asinfo -v "set-config:context=namespace;id=test;set=demo11;set-delete=true;"
ok

　　

查询：

aql> select * from test.demo11
0 rows in set (0.068 secs)