Overview of the Project Creation Script

You can use the GUI to create projects one at a time. However, if you have several projects to set up, that can take a long time. Using the project_creator.groovy script can be faster. The project_creator reads information from a set of input files, and generates a project directory in your workspace containing the required configuration files. You can import the new project into your SCM repository to begin using it with your CI/CD tooling.

Example Input files

Example input files are delivered with Datical DB. They are located in the following directory.

 <DaticalDB-Installation-Directory>/repl/scripts/examples

Select the example files for your database platform.

DB2 Example
- ProjectDB2.xlsx
  - ProjectDB2.dbdefs.tsv.txt
  - ProjectDB2.pipelines.tsv.txt
  - ProjectDB2.project.tsv.txt
Oracle Example
- ProjectNameOracle.xlsx
  - ProjectNameOracle.dbdefs.tsv.txt
  - ProjectNameOracle.pipelines.tsv.txt
  - ProjectNameOracle.project.tsv.txt
EDB Postgres Example
- ProjectPostgres.xlsx
  - ProjectPostgres.dbdefs.tsv.txt
  - ProjectPostgres.pipelines.tsv.txt
  - ProjectPostgres.project.tsv.txt
SQL Server Example
- ProjectNameMSSQL.xlsx
  - ProjectNameMSSQL.dbdefs.tsv.txt
  - ProjectNameMSSQL.pipelines.tsv.txt
  - ProjectNameMSSQL.project.tsv.txt
  - MultiCatalogMSSQL.dbdefs.tsv
  - MultiCatalogMSSQL.pipelines.tsv
  - MultiCatalogMSSQL.project.tsv
  - MultiCatalogMSSQL.xlsx

How To Use project_creator.groovy

The project_creator.groovy script is executed using the hammer command.

hammer groovy project_creator.groovy [<datical_install_dir>/plugins | ignore] <provisioning_files_dir> <datical_workspace_dir> <project_name> [replace] [testConnections]

Required Parameters (in this order)
<datical_install_dir>/plugins or ignore	The JDBC drivers directory or Type ignore if the database drivers have already been installed for the CLI
<provisioning_files_dir>	The directory that contains the input files: `<project_name>.project.tsv.txt`, `<project_name>.dbdefs.tsv.txt` and `<project_name>.pipelines.tsv.txt`
<datical_workspace_dir>	The directory that contains the Datical projects
<project_name>	The name of the Datical project you want to create

Optional Parameters
replace	Flag to re-create and replace the existing project
testConnections	Flag to test connectivity for all database definitions specified in <project_name>.dbdefs.tsv.txt (connections are tested after they've been setup in the Datical project)

Prerequisites

Ensure that the Datical DB CLI directory is in your path. Otherwise, you will need to specify the full path to the CLI tool – hammer.
Configure and place the following input files (Tab Delimited Files) in the <provisioning_files_dir> directory

Tips:

The filenames must begin with your <project_name>. This is how Datical determines which files it should process.
The first line of the file must contain the field headers.
Column order does not matter. You can place them in any order.

<project_name>.project.tsv.txt
Field Headers (case-sensitive)	Description
autoGenSQL	A TRUE or FALSE value that determines if SQL is automatically generated from Datical functions
deployThreshold	Pick one of the 3 available options: stopOnError - Deployment will not be performed when errors are present in Pre-Deployment validation stopOnWarn - Deployment will not be performed when errors and/or Warnings are present in Pre-Deployment validation deployAlways - Deploy will occur regardless of validation results. NOT RECOMMENDED
externalStoredLogic	A TRUE or FALSE value that determines if storedLogic is inline or in external files
invalidsCheck	Determines the type of validity check for compiled objects disabled - No check limited - Only check objects targeted by a deployment and their dependencies local - Check objects in all schemas specified in the deployment plan global - Check across the entire database
invalidsAction	Determines what to do when the Stored Logic Validity Check fails. Both existing objects already in the database and new objects being deployed are checked. warn - print WARN message and continue New objects that fail - print WARN message Existing objects that fail - print WARN message fail - print WARN or ERROR message, depending on objects New objects that fail - print ERROR message Existing objects that fail that were not targeted by a changeset in the deploy operation - print WARN message (7.7 & later) Existing objects that fail that were targeted by a changeset in the deploy operation - print ERROR message
requireOptions	A TRUE or FALSE value that determines if Forecast and Deploy Options are always required
deployMode	Datical DB can optionally perform a full set of rules validations and deployment simulation prior to deploying the changes to the database. This is called a "Full" deploy. If you typically do a Forecast and then a deploy, you can set the deployMode to "quick" to skip the forecast and rules validation steps that happen during a Full deploy. Valid values for this setting are: quick full
dbSchemaDefinition	The value of this setting determines whether the schema managed by this Plan are defined once for all Deployment Steps in the Plan (value: 'project') or specified independently with each Deployment Step (value:'dbDef') . For multi-schema projects, this value should always be 'project'.
multiCatalog	A TRUE or FALSE value to indicate whether this Deployment Plan manages more than one catalog (MSSQL Server only).
multiSchema	A TRUE or FALSE value to indicate whether this Deployment Plan manages more than one schema.
trackingSchema	The schema that should host the Datical Tracking Tables for the Deployment Steps in this Plan.
managedSchema	A comma separated list of the schema to be managed by the Deployment Plan. They must be valid and available for the database specified by schemaSelectionStep.
schemaSelectionStep	DbDef to use for the list of managed schema in managedSchema.
limitForecast	A TRUE or FALSE value that optimizes the forecast by limiting the objects under consideration to the ones that are getting deployed (instead of the entire database)
enableRowCount	Pick one of the 3 available options: exact - Use a table scan to collect the row count. approximate - Use statistics to estimate the row count. disabled - Do not collect row counts. Before v5.7, the semantics were true\|false. When read in v5.7 or later, true is mapped to exact and false is mapped to disabled.
forecastDML *Oracle and SQL Server Only*	A TRUE or FALSE value that enables DML forecasting.
enableDdlLockTimeout *Oracle Only*	A TRUE or FALSE value that enables the Oracle DDL_LOCK_TIMEOUT. The actual value
ddlLockTimeoutValue *Oracle Only*	DDL commands require exclusive locks on internal structures. If these locks are not available some commands return with an "ORA-00054: resource busy" error message, which can be frustrating when trying to modify objects that are accessed frequently. To get round this Oracle 11g includes the `DDL_LOCK_TIMEOUT` parameter, which can be set at instance or session level using the `ALTER SYSTEM` and `ALTER SESSION` commands respectively. The `DDL_LOCK_TIMEOUT` parameter indicates the number of seconds a DDL command should wait for the locks to become available before throwing the resource busy error message. The default value is zero.
runtimeCredentials	Do not use this field, it does not have any effect. Set the DbDefClass with the prefix DelayedCredential instead
enableSqlParser	Enable use of the SQL Parser for sql_direct scripts. For eligible databases and restrictions on usage, see Using SQL Parser.

<project_name>.dbdefs.tsv.txt
Field Headers (case-sensitive)	Description
name	The name for the dbDef. Used in the as an alias for this connection.
DbDefClass	Oracle Inline Credentials: OracleDbDef Run-Time Supplied Credentials: DelayedCredentialOracleDbDef SQL Server Inline Credentials: SqlServerDbDef Run-Time Supplied Credentials: DelayedCredentialSqlServerDbDef EDB Postgres Inline Credentials: PostgresqlDbDef Run-Time Supplied Credentials: DelayedCredentialPostgresDbDef DB2 Inline Credentials: Db2DbDef Run-Time Supplied Credentials: DelayedCredentialDb2DbDef (deprecated) MySQL Inline Credentials: MysqlDbDef
hostname	The hostname/ip of the target database server.
port	The port number for JDBC connections to the target database server.
username	The database user name to use for the connection.
password	The password for the database user specified. We strongly recommend to use runtime credentials because it is more secure than stored credentials (due to the possibility of the stored password being decoded).
integratedSecurity *SQLServer only*	Enable Active Directory for SQL Server. When this is set, the username and password fields should be empty.
database *MySQL, DB2 or Postgres only*	The type of the database you wish to manage.
databaseName *SQL Server only*	The name of the database you wish to manage.
instanceName *SQL Server only*	The name of the instance you wish to manage.
applicationName *SQLServer only*	The name of the database application you wish to manage.
platformType *DB2 only*	Platform type, one of LUW or ZOS. LUW is the default.
sid *Oracle only*	The name of the Oracle SID to which you wish connect.
serviceName *Oracle only*	The name of the Oracle Service to which you wish connect.
useWallet *Oracle only*	Use Oracle Wallet to connect to the Oracle database through an SSL connection. See Using Oracle Wallet for SSL Connections to Oracle Databases.
tnsName *Oracle only*	Directory that contains configuration files for Oracle Wallet.
defaultSchemaName	The name of the schema/catalog you wish to manage.
contexts	A comma separated list of contexts to associate with the new dbDef.
labels	A comma separated list of labels to associate with the new dbDef.
storageOptions	A TRUE or FALSE value that determines if the Datical collects Storage Options.
dbDefType	Set to `standard` for managed database. Set to `dmcdb` for a Deployment Monitoring Console database. NOTE: If specifying a `dmcdb` in your project, `project_creator.groovy` will attempt to register the project with the `dmcdb`.
scriptExecutionTimeout	Limit the time to wait for a script to execute, in seconds. Default value is 0, which means there is no limit.

<project_name>.pipelines.tsv.txt
Field Headers (case-sensitive)	Description
pipeline	Name of the pipeline
description	Decription for the pipeline
dbDef	Name of a dbDef from <project_name>.dbdefs.tsv.txt
visible	TRUE/FALSE value - is this step visible in the pipeline

Example: Running the Script on Windows Systems

% hammer groovy project_creator.groovy "F:\drivers\jdbc_drivers" "F:\provisioning_files" "C:\Users\TestUser1\datical" "new_project" testConnections

Example: Running the Script on Linux Systems

% hammer groovy project_creator.groovy ignore /opt/datical/provisioning_files /opt/datical/workspace "new_project" testConnections

Results

A <project_name> directory is placed in your datical workspace containing a datical.project file.

Creating a Datical Project Using the Project Creation Script (project_creator.groovy)