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Table of Contents

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  1. Preface
  2. Introduction to PostgreSQL Connector
  3. Connections for PostgreSQL
  4. Mappings and mapping tasks with PostgreSQL Connector
  5. PostgreSQL objects in mapping tasks
  6. Lookup transformation
  7. SQL transformation
  8. PostgreSQL SQL ELT optimization
  9. Data type reference
  10. Troubleshooting

PostgreSQL Connector

PostgreSQL Connector

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PostgreSQL and transformation data types

PostgreSQL and transformation data types

The following table lists the PostgreSQL data types that
Data Integration
 supports and the corresponding transformation data types:
PostgreSQL Data Type
Transformation Data Type
Description
Bigint/int8
Bigint
Precision 19, scale 0
Bigserial/Serial8
BigInt
Precision 19, scale 0
Boolean
String
Precision 6
Bytea
Binary
Precision 104857600
Char
String
Precision 1
Char(n)
String(n)
n<=10485760
Citext
Text
Precision 104857600
Date
Date/Time
Precision 29, scale 9
Decimal
Decimal
Precision 1 to 28, scale 0 to 28
Double/Float8
Double
Precision 15, scale 0
Int/Int4
Integer
Precision 10, scale 0
JSONB
String
Precision 104857600
Numeric
Decimal
Precision 1 to 28, scale 0 to 28
Real/Float4
Double
Precision 15, scale 0
Serial
Integer
Precision 10, scale 0
Smallint/Int2
Integer
Precision 10, scale 0
Smallserial/Int2
Integer
Precision 10, scale 0
Text
String
Precision 104857600
Time
Date/Time
Precision 29, scale 9
Timestamp
Date/Time
Precision 29, scale 9
Timestamp with time zone
Date/Time
Precision 29, scale 9
Timestamp without time zone
Date/Time
Precision 29, scale 9
Varchar
String
Precision 104857600
Varchar(n)
String(n)
n <=10485760
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