PO-387 445 and 451 to add indexes to offences table and new columns t…

…o business_units and aliases tables (#429)

Co-authored-by: RustyHMCTS <149379845+RustyHMCTS@users.noreply.github.com>
Co-authored-by: Cade Faulkner <147704481+CadeFaulkner@users.noreply.github.com>

src/main/resources/db/migration/V20240704_215__add_org_name_to_aliases.sql

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+/**
+* OPAL Program
+*
+* MODULE      : add_org_name_to_aliases.sql
+*
+* DESCRIPTION : Add organisation_name column to the ALIASES table so we don't use surname column for organisations. 
+*
+* VERSION HISTORY:
+*
+* Date          Author      Version     Nature of Change
+* ----------    -------     --------    ----------------------------------------------------------------------------------------------------------------------------
+* 04/07/2024    A Dennis    1.0         PO-445 Add organisation_name column to the ALIASES table so we don't use surname column for organisations. 
+*
+**/
+ALTER TABLE aliases
+ADD COLUMN organisation_name        varchar(50);
+
+COMMENT ON COLUMN aliases.organisation_name IS 'Alias organisation name';

src/main/resources/db/migration/V20240704_216__add_welsh_lang_to_business_units.sql

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+/**
+* OPAL Program
+*
+* MODULE      : add_welsh_to_business_units.sql
+*
+* DESCRIPTION : Add welsh_languague column to the BUSINESS_UNITS table so to identify them in the database during data retrieval. 
+*
+* VERSION HISTORY:
+*
+* Date          Author      Version     Nature of Change
+* ----------    -------     --------    ----------------------------------------------------------------------------------------------------------------------------------------
+* 04/07/2024    A Dennis    1.0         PO-451 Add welsh_languague column to the BUSINESS_UNITS table so to identify them in the OPAL database. It does not exist in Legacy GoB.
+*
+**/
+ALTER TABLE business_units
+ADD COLUMN welsh_language        boolean;
+
+COMMENT ON COLUMN business_units.welsh_language IS 'To identify if this is a welsh language business unit in Opal. It does not exist in Legacy GoB';

src/main/resources/db/migration/V20240704_217__update_welsh_business_units.sql

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+/**
+* OPAL Program
+*
+* MODULE      : update_welsh_business_units.sql
+*
+* DESCRIPTION : Update the business_units table to indicate the Welsh business units. 
+*
+* VERSION HISTORY:
+*
+* Date          Author      Version     Nature of Change
+* ----------    -------     --------    ----------------------------------------------------------------------------
+* 04/07/2024    A Dennis    1.0         PO-451 Update the business_units table to indicate the Welsh business units.  
+*
+**/
+
+UPDATE business_units
+SET    welsh_language       = TRUE
+WHERE  business_unit_code   = '60'
+AND    business_unit_type   = 'Area';
+
+UPDATE business_units
+SET    welsh_language       = TRUE
+WHERE  business_unit_code   = '61'
+AND    business_unit_type   = 'Area';
+
+UPDATE business_units
+SET    welsh_language       = TRUE
+WHERE  business_unit_code   = '63'
+AND    business_unit_type   = 'Area';

src/main/resources/db/migration/V20240704_218__index_offences.sql

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+/**
+* OPAL Program
+*
+* MODULE      : index_offences.sql
+*
+* DESCRIPTION : Create indexes on columns in OFFENCES table that will be used in searches. 
+*
+* VERSION HISTORY:
+*
+* Date          Author      Version     Nature of Change
+* ----------    -------     --------    ---------------------------------------------------------------------------------------------------------
+* 04/07/2024    A Dennis    1.0         PO-387 Create an index on log_timestamp column in the log_audit_details table.
+*
+**/
+CREATE INDEX IF NOT EXISTS off_cjs_code_idx ON offences(cjs_code);
+CREATE INDEX IF NOT EXISTS off_offence_title_idx ON offences(offence_title);
+CREATE INDEX IF NOT EXISTS off_offence_oas_idx ON offences(offence_oas);