Eli Ribble
97ec2c767d
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.
128 lines
6.5 KiB
SQL
128 lines
6.5 KiB
SQL
-- Prepared statement for conditional insert with versioning for fieldseeker.samplecollection
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-- Only inserts a new version if data has changed
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PREPARE insert_samplecollection_versioned(bigint, uuid, timestamp, timestamp, fieldseeker.samplecollection_mosquitositecondition_enum, varchar, varchar, timestamp, timestamp, varchar, varchar, fieldseeker.samplecollection_notinuit_f_enum, fieldseeker.samplecollection_mosquitosampletype_enum, fieldseeker.samplecollection_mosquitosamplecondition_enum, fieldseeker.samplecollection_mosquitosamplespecies_enum, fieldseeker.samplecollection_notinuisex_enum, double precision, double precision, fieldseeker.samplecollection_notinuiwinddirection_enum, double precision, fieldseeker.samplecollection_mosquitoactivity_enum, fieldseeker.samplecollection_mosquitotestmethod_enum, fieldseeker.samplecollection_mosquitodisease_enum, fieldseeker.samplecollection_mosquitodisease_enum, fieldseeker.samplecollection_notinuit_f_enum, varchar, timestamp, varchar, varchar, smallint, varchar, uuid, varchar, timestamp, varchar, timestamp, fieldseeker.samplecollection_mosquitolabname_enum, varchar, uuid, smallint, uuid, smallint, timestamp, varchar, timestamp, 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.samplecollection
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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.samplecollection
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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.samplecollection (
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objectid, loc_id, startdatetime, enddatetime, sitecond, sampleid, survtech, datesent, datetested, testtech, comments, processed, sampletype, samplecond, species, sex, avetemp, windspeed, winddir, raingauge, activity, testmethod, diseasetested, diseasepos, reviewed, reviewedby, revieweddate, locationname, zone, recordstatus, zone2, globalid, created_user, created_date, last_edited_user, last_edited_date, lab, fieldtech, flockid, samplecount, chickenid, gatewaysync, creationdate, creator, editdate, editor,
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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, $30, $31, $32, $33, $34, $35, $36, $37, $38, $39, $40, $41, $42, $43, $44, $45, $46,
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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.loc_id IS NOT DISTINCT FROM $2 AND
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lv.startdatetime IS NOT DISTINCT FROM $3 AND
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lv.enddatetime IS NOT DISTINCT FROM $4 AND
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lv.sitecond IS NOT DISTINCT FROM $5 AND
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lv.sampleid IS NOT DISTINCT FROM $6 AND
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lv.survtech IS NOT DISTINCT FROM $7 AND
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lv.datesent IS NOT DISTINCT FROM $8 AND
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lv.datetested IS NOT DISTINCT FROM $9 AND
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lv.testtech IS NOT DISTINCT FROM $10 AND
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lv.comments IS NOT DISTINCT FROM $11 AND
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lv.processed IS NOT DISTINCT FROM $12 AND
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lv.sampletype IS NOT DISTINCT FROM $13 AND
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lv.samplecond IS NOT DISTINCT FROM $14 AND
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lv.species IS NOT DISTINCT FROM $15 AND
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lv.sex IS NOT DISTINCT FROM $16 AND
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lv.avetemp IS NOT DISTINCT FROM $17 AND
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lv.windspeed IS NOT DISTINCT FROM $18 AND
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lv.winddir IS NOT DISTINCT FROM $19 AND
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lv.raingauge IS NOT DISTINCT FROM $20 AND
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lv.activity IS NOT DISTINCT FROM $21 AND
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lv.testmethod IS NOT DISTINCT FROM $22 AND
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lv.diseasetested IS NOT DISTINCT FROM $23 AND
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lv.diseasepos IS NOT DISTINCT FROM $24 AND
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lv.reviewed IS NOT DISTINCT FROM $25 AND
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lv.reviewedby IS NOT DISTINCT FROM $26 AND
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lv.revieweddate IS NOT DISTINCT FROM $27 AND
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lv.locationname IS NOT DISTINCT FROM $28 AND
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lv.zone IS NOT DISTINCT FROM $29 AND
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lv.recordstatus IS NOT DISTINCT FROM $30 AND
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lv.zone2 IS NOT DISTINCT FROM $31 AND
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lv.globalid IS NOT DISTINCT FROM $32 AND
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lv.created_user IS NOT DISTINCT FROM $33 AND
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lv.created_date IS NOT DISTINCT FROM $34 AND
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lv.last_edited_user IS NOT DISTINCT FROM $35 AND
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lv.last_edited_date IS NOT DISTINCT FROM $36 AND
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lv.lab IS NOT DISTINCT FROM $37 AND
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lv.fieldtech IS NOT DISTINCT FROM $38 AND
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lv.flockid IS NOT DISTINCT FROM $39 AND
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lv.samplecount IS NOT DISTINCT FROM $40 AND
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lv.chickenid IS NOT DISTINCT FROM $41 AND
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lv.gatewaysync IS NOT DISTINCT FROM $42 AND
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lv.creationdate IS NOT DISTINCT FROM $43 AND
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lv.creator IS NOT DISTINCT FROM $44 AND
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lv.editdate IS NOT DISTINCT FROM $45 AND
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lv.editor IS NOT DISTINCT FROM $46
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)
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RETURNING *;
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-- Example usage: EXECUTE insert_samplecollection_versioned(id, value1, value2, ...);
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-- Parameters in order:
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-- $1: OBJECTID (bigint)
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-- $2: LOC_ID (uuid)
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-- $3: STARTDATETIME (timestamp)
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-- $4: ENDDATETIME (timestamp)
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-- $5: SITECOND (fieldseeker.samplecollection_mosquitositecondition_enum)
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-- $6: SAMPLEID (varchar)
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-- $7: SURVTECH (varchar)
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-- $8: DATESENT (timestamp)
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-- $9: DATETESTED (timestamp)
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-- $10: TESTTECH (varchar)
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-- $11: COMMENTS (varchar)
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-- $12: PROCESSED (fieldseeker.samplecollection_notinuit_f_enum)
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-- $13: SAMPLETYPE (fieldseeker.samplecollection_mosquitosampletype_enum)
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-- $14: SAMPLECOND (fieldseeker.samplecollection_mosquitosamplecondition_enum)
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-- $15: SPECIES (fieldseeker.samplecollection_mosquitosamplespecies_enum)
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-- $16: SEX (fieldseeker.samplecollection_notinuisex_enum)
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-- $17: AVETEMP (double precision)
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-- $18: WINDSPEED (double precision)
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-- $19: WINDDIR (fieldseeker.samplecollection_notinuiwinddirection_enum)
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-- $20: RAINGAUGE (double precision)
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-- $21: ACTIVITY (fieldseeker.samplecollection_mosquitoactivity_enum)
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-- $22: TESTMETHOD (fieldseeker.samplecollection_mosquitotestmethod_enum)
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-- $23: DISEASETESTED (fieldseeker.samplecollection_mosquitodisease_enum)
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-- $24: DISEASEPOS (fieldseeker.samplecollection_mosquitodisease_enum)
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-- $25: REVIEWED (fieldseeker.samplecollection_notinuit_f_enum)
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-- $26: REVIEWEDBY (varchar)
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-- $27: REVIEWEDDATE (timestamp)
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-- $28: LOCATIONNAME (varchar)
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-- $29: ZONE (varchar)
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-- $30: RECORDSTATUS (smallint)
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-- $31: ZONE2 (varchar)
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-- $32: GlobalID (uuid)
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-- $33: created_user (varchar)
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-- $34: created_date (timestamp)
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-- $35: last_edited_user (varchar)
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-- $36: last_edited_date (timestamp)
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-- $37: LAB (fieldseeker.samplecollection_mosquitolabname_enum)
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-- $38: FIELDTECH (varchar)
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-- $39: FLOCKID (uuid)
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-- $40: SAMPLECOUNT (smallint)
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-- $41: CHICKENID (uuid)
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-- $42: GATEWAYSYNC (smallint)
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-- $43: CreationDate (timestamp)
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-- $44: Creator (varchar)
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-- $45: EditDate (timestamp)
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-- $46: Editor (varchar)
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