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.
120 lines
6.2 KiB
SQL
120 lines
6.2 KiB
SQL
-- Prepared statement for conditional insert with versioning for fieldseeker.polygonlocation
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-- Only inserts a new version if data has changed
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PREPARE insert_polygonlocation_versioned(bigint, varchar, varchar, fieldseeker.polygonlocation_polygonlocation_habitat_45e9dde79ac84d959df8b65ba7d5dafd_enum, fieldseeker.polygonlocation_locationpriority_enum, fieldseeker.polygonlocation_polygonlocation_usetype_e546154cb9544b9aa8e7b13e8e258b27_enum, fieldseeker.polygonlocation_notinuit_f_enum, varchar, varchar, varchar, fieldseeker.polygonlocation_locationsymbology_enum, varchar, double precision, timestamp, smallint, varchar, integer, uuid, timestamp, varchar, double precision, double precision, varchar, varchar, varchar, timestamp, varchar, double precision, varchar, double precision, varchar, varchar, varchar, fieldseeker.polygonlocation_polygonlocation_waterorigin_e9018e92_5f47_4ff9_8a7c_b818d848dc7a_enum, varchar, timestamp, varchar, timestamp, varchar, varchar, double precision, double precision) 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.polygonlocation
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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.polygonlocation
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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.polygonlocation (
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objectid, name, zone, habitat, priority, usetype, active, description, accessdesc, comments, symbology, externalid, acres, nextactiondatescheduled, larvinspectinterval, zone2, locationnumber, globalid, lastinspectdate, lastinspectbreeding, lastinspectavglarvae, lastinspectavgpupae, lastinspectlstages, lastinspectactiontaken, lastinspectfieldspecies, lasttreatdate, lasttreatproduct, lasttreatqty, lasttreatqtyunit, hectares, lastinspectactivity, lasttreatactivity, lastinspectconditions, waterorigin, filter, creationdate, creator, editdate, editor, jurisdiction, shape__area, shape__length,
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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,
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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.name IS NOT DISTINCT FROM $2 AND
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lv.zone IS NOT DISTINCT FROM $3 AND
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lv.habitat IS NOT DISTINCT FROM $4 AND
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lv.priority IS NOT DISTINCT FROM $5 AND
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lv.usetype IS NOT DISTINCT FROM $6 AND
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lv.active IS NOT DISTINCT FROM $7 AND
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lv.description IS NOT DISTINCT FROM $8 AND
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lv.accessdesc IS NOT DISTINCT FROM $9 AND
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lv.comments IS NOT DISTINCT FROM $10 AND
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lv.symbology IS NOT DISTINCT FROM $11 AND
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lv.externalid IS NOT DISTINCT FROM $12 AND
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lv.acres IS NOT DISTINCT FROM $13 AND
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lv.nextactiondatescheduled IS NOT DISTINCT FROM $14 AND
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lv.larvinspectinterval IS NOT DISTINCT FROM $15 AND
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lv.zone2 IS NOT DISTINCT FROM $16 AND
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lv.locationnumber IS NOT DISTINCT FROM $17 AND
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lv.globalid IS NOT DISTINCT FROM $18 AND
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lv.lastinspectdate IS NOT DISTINCT FROM $19 AND
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lv.lastinspectbreeding IS NOT DISTINCT FROM $20 AND
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lv.lastinspectavglarvae IS NOT DISTINCT FROM $21 AND
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lv.lastinspectavgpupae IS NOT DISTINCT FROM $22 AND
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lv.lastinspectlstages IS NOT DISTINCT FROM $23 AND
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lv.lastinspectactiontaken IS NOT DISTINCT FROM $24 AND
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lv.lastinspectfieldspecies IS NOT DISTINCT FROM $25 AND
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lv.lasttreatdate IS NOT DISTINCT FROM $26 AND
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lv.lasttreatproduct IS NOT DISTINCT FROM $27 AND
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lv.lasttreatqty IS NOT DISTINCT FROM $28 AND
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lv.lasttreatqtyunit IS NOT DISTINCT FROM $29 AND
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lv.hectares IS NOT DISTINCT FROM $30 AND
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lv.lastinspectactivity IS NOT DISTINCT FROM $31 AND
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lv.lasttreatactivity IS NOT DISTINCT FROM $32 AND
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lv.lastinspectconditions IS NOT DISTINCT FROM $33 AND
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lv.waterorigin IS NOT DISTINCT FROM $34 AND
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lv.filter IS NOT DISTINCT FROM $35 AND
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lv.creationdate IS NOT DISTINCT FROM $36 AND
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lv.creator IS NOT DISTINCT FROM $37 AND
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lv.editdate IS NOT DISTINCT FROM $38 AND
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lv.editor IS NOT DISTINCT FROM $39 AND
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lv.jurisdiction IS NOT DISTINCT FROM $40 AND
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lv.shape__area IS NOT DISTINCT FROM $41 AND
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lv.shape__length IS NOT DISTINCT FROM $42
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)
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RETURNING *;
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-- Example usage: EXECUTE insert_polygonlocation_versioned(id, value1, value2, ...);
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-- Parameters in order:
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-- $1: OBJECTID (bigint)
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-- $2: NAME (varchar)
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-- $3: ZONE (varchar)
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-- $4: HABITAT (fieldseeker.polygonlocation_polygonlocation_habitat_45e9dde79ac84d959df8b65ba7d5dafd_enum)
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-- $5: PRIORITY (fieldseeker.polygonlocation_locationpriority_enum)
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-- $6: USETYPE (fieldseeker.polygonlocation_polygonlocation_usetype_e546154cb9544b9aa8e7b13e8e258b27_enum)
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-- $7: ACTIVE (fieldseeker.polygonlocation_notinuit_f_enum)
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-- $8: DESCRIPTION (varchar)
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-- $9: ACCESSDESC (varchar)
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-- $10: COMMENTS (varchar)
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-- $11: SYMBOLOGY (fieldseeker.polygonlocation_locationsymbology_enum)
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-- $12: EXTERNALID (varchar)
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-- $13: ACRES (double precision)
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-- $14: NEXTACTIONDATESCHEDULED (timestamp)
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-- $15: LARVINSPECTINTERVAL (smallint)
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-- $16: ZONE2 (varchar)
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-- $17: LOCATIONNUMBER (integer)
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-- $18: GlobalID (uuid)
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-- $19: LASTINSPECTDATE (timestamp)
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-- $20: LASTINSPECTBREEDING (varchar)
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-- $21: LASTINSPECTAVGLARVAE (double precision)
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-- $22: LASTINSPECTAVGPUPAE (double precision)
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-- $23: LASTINSPECTLSTAGES (varchar)
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-- $24: LASTINSPECTACTIONTAKEN (varchar)
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-- $25: LASTINSPECTFIELDSPECIES (varchar)
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-- $26: LASTTREATDATE (timestamp)
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-- $27: LASTTREATPRODUCT (varchar)
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-- $28: LASTTREATQTY (double precision)
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-- $29: LASTTREATQTYUNIT (varchar)
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-- $30: HECTARES (double precision)
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-- $31: LASTINSPECTACTIVITY (varchar)
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-- $32: LASTTREATACTIVITY (varchar)
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-- $33: LASTINSPECTCONDITIONS (varchar)
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-- $34: WATERORIGIN (fieldseeker.polygonlocation_polygonlocation_waterorigin_e9018e92_5f47_4ff9_8a7c_b818d848dc7a_enum)
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-- $35: Filter (varchar)
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-- $36: CreationDate (timestamp)
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-- $37: Creator (varchar)
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-- $38: EditDate (timestamp)
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-- $39: Editor (varchar)
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-- $40: JURISDICTION (varchar)
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-- $41: Shape__Area (double precision)
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-- $42: Shape__Length (double precision)
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