Big checkpoint on new schema work
I have to checkpoint this because I'm trying to get a very complicated multi-layered SQL query for inserting version history into the database and I need to improve it iteratively I've got a new binary that I can use to directly test complex stored procedures. This is to shorted my testing loop.
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60 changed files with 10959 additions and 7 deletions
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-- Prepared statement for conditional insert with versioning for fieldseeker.speciesabundance
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-- Only inserts a new version if data has changed
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PREPARE insert_speciesabundance_versioned(bigint, uuid, varchar, smallint, smallint, smallint, smallint, smallint, smallint, fieldseeker.speciesabundance_notinuit_f_enum, uuid, varchar, timestamp, varchar, timestamp, smallint, smallint, integer, integer, timestamp, varchar, timestamp, varchar, integer, double precision, double precision, double precision, varchar, varchar) AS
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WITH
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-- Get the current latest version of this record
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latest_version AS (
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SELECT * FROM fieldseeker.speciesabundance
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WHERE objectid = $1
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ORDER BY VERSION DESC
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LIMIT 1
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),
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-- Calculate the next version number
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next_version AS (
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SELECT COALESCE(MAX(VERSION) + 1, 1) as version_num
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FROM fieldseeker.speciesabundance
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WHERE objectid = $1
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)
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-- Perform conditional insert
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INSERT INTO fieldseeker.speciesabundance (
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objectid, trapdata_id, species, males, unknown, bloodedfem, gravidfem, larvae, poolstogen, processed, globalid, created_user, created_date, last_edited_user, last_edited_date, pupae, eggs, females, total, creationdate, creator, editdate, editor, yearweek, globalzscore, r7score, r8score, h3r7, h3r8,
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VERSION
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)
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SELECT
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$1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25, $26, $27, $28, $29,
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v.version_num
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FROM next_version v
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WHERE
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-- Only insert if no record exists yet OR data has changed
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NOT EXISTS (SELECT 1 FROM latest_version lv WHERE
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lv.objectid IS NOT DISTINCT FROM $1 AND
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lv.trapdata_id IS NOT DISTINCT FROM $2 AND
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lv.species IS NOT DISTINCT FROM $3 AND
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lv.males IS NOT DISTINCT FROM $4 AND
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lv.unknown IS NOT DISTINCT FROM $5 AND
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lv.bloodedfem IS NOT DISTINCT FROM $6 AND
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lv.gravidfem IS NOT DISTINCT FROM $7 AND
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lv.larvae IS NOT DISTINCT FROM $8 AND
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lv.poolstogen IS NOT DISTINCT FROM $9 AND
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lv.processed IS NOT DISTINCT FROM $10 AND
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lv.globalid IS NOT DISTINCT FROM $11 AND
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lv.created_user IS NOT DISTINCT FROM $12 AND
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lv.created_date IS NOT DISTINCT FROM $13 AND
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lv.last_edited_user IS NOT DISTINCT FROM $14 AND
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lv.last_edited_date IS NOT DISTINCT FROM $15 AND
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lv.pupae IS NOT DISTINCT FROM $16 AND
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lv.eggs IS NOT DISTINCT FROM $17 AND
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lv.females IS NOT DISTINCT FROM $18 AND
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lv.total IS NOT DISTINCT FROM $19 AND
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lv.creationdate IS NOT DISTINCT FROM $20 AND
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lv.creator IS NOT DISTINCT FROM $21 AND
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lv.editdate IS NOT DISTINCT FROM $22 AND
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lv.editor IS NOT DISTINCT FROM $23 AND
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lv.yearweek IS NOT DISTINCT FROM $24 AND
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lv.globalzscore IS NOT DISTINCT FROM $25 AND
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lv.r7score IS NOT DISTINCT FROM $26 AND
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lv.r8score IS NOT DISTINCT FROM $27 AND
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lv.h3r7 IS NOT DISTINCT FROM $28 AND
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lv.h3r8 IS NOT DISTINCT FROM $29
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)
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RETURNING *;
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-- Example usage: EXECUTE insert_speciesabundance_versioned(id, value1, value2, ...);
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-- Parameters in order:
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-- $1: OBJECTID (bigint)
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-- $2: TRAPDATA_ID (uuid)
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-- $3: SPECIES (varchar)
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-- $4: MALES (smallint)
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-- $5: UNKNOWN (smallint)
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-- $6: BLOODEDFEM (smallint)
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-- $7: GRAVIDFEM (smallint)
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-- $8: LARVAE (smallint)
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-- $9: POOLSTOGEN (smallint)
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-- $10: PROCESSED (fieldseeker.speciesabundance_notinuit_f_enum)
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-- $11: GlobalID (uuid)
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-- $12: created_user (varchar)
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-- $13: created_date (timestamp)
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-- $14: last_edited_user (varchar)
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-- $15: last_edited_date (timestamp)
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-- $16: PUPAE (smallint)
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-- $17: EGGS (smallint)
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-- $18: FEMALES (integer)
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-- $19: TOTAL (integer)
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-- $20: CreationDate (timestamp)
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-- $21: Creator (varchar)
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-- $22: EditDate (timestamp)
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-- $23: Editor (varchar)
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-- $24: yearWeek (integer)
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-- $25: globalZScore (double precision)
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-- $26: r7Score (double precision)
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-- $27: r8Score (double precision)
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-- $28: h3r7 (varchar)
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-- $29: h3r8 (varchar)
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