curl --proto '=https' --tlsv1.2 -LsSf https://github.com/bruceadams/query-rds-data/releases/latest/download/query-rds-data-installer.sh | sh

irm https://github.com/bruceadams/query-rds-data/releases/latest/download/query-rds-data-installer.ps1 | iex

npm install query-rds-data

npx query-rds-data --help

brew install bruceadams/homebrew-utilities/query-rds-data

cargo binstall query-rds-data

$ cargo build  # The first build takes longer, with more output
    Finished dev [unoptimized + debuginfo] target(s) in 0.22s
$ target/debug/query-rds-data --help
Query AWS RDS Data from the command line

You can set the environment variable `RUST_LOG` to adjust
logging, for example `RUST_LOG=trace query-rds-data`.

Usage: query-rds-data [OPTIONS] <QUERY>

Arguments:
  <QUERY>
          SQL query

Options:
  -p, --profile <PROFILE>
          AWS source profile to use. This name references an
          entry in ~/.aws/config

          [env: AWS_PROFILE=]

  -r, --region <REGION>
          AWS region to target

          [env: AWS_REGION=]

  -c, --db-cluster-identifier <CLUSTER_ID>
          RDS cluster identifier

          [env: AWS_RDS_CLUSTER=]

  -u, --db-user-identifier <USER_ID>
          RDS user identifier (really the AWS secret identifier)

          [env: AWS_RDS_USER=]

  -f, --format <FORMAT>
          Output format

          [default: csv]

          Possible values:
          - csv:  CSV output, including a header line
          - json: A JSON Object. For example:
            {"numberOfRecordsUpdated": 0, "records": [{"id": 1,
            "name": "bruce", "amount": 0.05}]}

  -d, --database <DATABASE>
          Database name

          [env: AWS_RDS_DATABASE=]

  -h, --help
          Print help (see a summary with '-h')

  -V, --version
          Print version

# No RDS instances exist
$ query-rds-data "select * from db1.names"
Error: No DBs found
$ query-rds-data "select * from db1.names" --db-cluster-identifier nope
Error: No DB matched "nope", available ids are []

# Single RDS instance exists
$ query-rds-data "select * from db1.names" --db-cluster-identifier nope
Error: No DB matched "nope", available ids are ["demo"]

# No credentials in AWS Secrets Manager
$ query-rds-data "select * from db1.names"
Error: No DB user secrets found
$ query-rds-data "select * from db1.names" --db-user-identifier fake
Error: No DB user matched "fake", available users are []

# Single secret exists for this database
$ query-rds-data "create database db1"
""
$ query-rds-data "create table db1.names (id int, name varchar(64))"
""
$ query-rds-data "insert into db1.names values (1,'Bruce')"
""
$ query-rds-data "select * from db1.names"
id,name
1,Bruce
$ query-rds-data "select * from information_schema.tables where table_schema='db1'"
TABLE_CATALOG,TABLE_SCHEMA,TABLE_NAME,TABLE_TYPE,ENGINE,VERSION,ROW_FORMAT,TABLE_ROWS,AVG_ROW_LENGTH,DATA_LENGTH,MAX_DATA_LENGTH,INDEX_LENGTH,DATA_FREE,AUTO_INCREMENT,CREATE_TIME,UPDATE_TIME,CHECK_TIME,TABLE_COLLATION,CHECKSUM,CREATE_OPTIONS,TABLE_COMMENT
def,db1,names,BASE TABLE,InnoDB,10,Compact,0,0,16384,0,0,0,NULL,NULL,NULL,NULL,latin1_swedish_ci,NULL,,

# Explicit cluster and user names can be used
$ query-rds-data "select * from db1.names" --db-cluster-identifier demo
id,name
1,Bruce
$ query-rds-data "select * from db1.names" --db-user-identifier admin
id,name
1,Bruce
$ query-rds-data "select * from db1.names" --db-cluster-identifier demo --db-user-identifier admin
id,name
1,Bruce

# Names that are not found list what is available to be selected
$ query-rds-data "select * from db1.names" --db-cluster-identifier nope
Error: No DB matched "nope", available ids are ["demo"]
$ query-rds-data "select * from db1.names" --db-user-identifier fake
Error: No DB user matched "fake", available users are ["admin"]

# If there are multiple clusters or users available, you must select one
$ query-rds-data "select * from db1.names"
Error: Multiple DBs found, please specify one of ["demo", "empty"]
$ query-rds-data "select * from db1.names" --db-cluster-identifier demo
Error: Multiple DB users found, please specify one of ["admin", "read_only"]
$ query-rds-data "select * from db1.names"  --db-cluster-identifier demo --db-user-identifier read_only
id,name
1,Bruce