https://wiki.ispirer.com/ 2026-05-12T12:46:29+00:00 https://wiki.ispirer.com/ https://wiki.ispirer.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2025-03-04T08:59:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.ispirer.com/sqlways/postgresql/data-types?rev=1741078744&do=diff User Documentation Ispirer Capabilities - PostgreSQL Migration Pricing PostgreSQL Data Types Versions: PostgreSQL 8.x and 7.x Data Type Parameters and Range Character Data Types CHAR(n) - Fixed-length character data 1 <= n <= 1G, default is 1 VARCHAR(n) - Variable-length character data 1 <= n <= 1G, default is 1G TEXT - Variable-length character data text/html 2025-03-04T08:59:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.ispirer.com/sqlways/postgresql/functions?rev=1741078744&do=diff User Documentation Ispirer Capabilities - PostgreSQL Migration Pricing PostgreSQL Functions * SQL Functions Mapping to Other Databases * Numeric Functions * ABS * ACOS * ASIN * ATAN * ATAN2 * CBRT * CEIL * COS * COT * DEGREES * DIV * EXP * FLOOR * LN * LOG * MOD * PI * POWER * RADIANS * RANDOM * ROUND * SIGN * SIN * SQRT * TAN * TRUNC * String Functions * ASCII * BIT_LENGTH … text/html 2025-03-04T08:59:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.ispirer.com/sqlways/postgresql/identifiers?rev=1741078744&do=diff User Documentation Ispirer Capabilities - PostgreSQL Migration Pricing PostgreSQL Identifiers This article describes identifiers in PostgreSQL. Identifier Rules PostgreSQL - Identifier Rules First Character An alphabetic character and underscore (_) Subsequent Characters Alphanumeric characters, underscore (_) and dollar sign ($) text/html 2025-03-04T08:59:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.ispirer.com/sqlways/postgresql/migration-assessment?rev=1741078744&do=diff User Documentation Ispirer Assessment Tools Overview Pricing PostgreSQL Migration Assessment * Collecting Information text/html 2025-03-04T08:59:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.ispirer.com/sqlways/postgresql/techniques?rev=1741078744&do=diff User Documentation Ispirer Capabilities - PostgreSQL Migration Pricing PostgreSQL Techniques * Result Sets conversion to PostgreSQL * BULK COLLECT conversion to PostgreSQL * Table types conversion from Oracle to PostgreSQL using arrays * Functions with INOUT/OUT parameters conversion to PostgreSQL * Comparison of text values * GOTO conversion to PostgreSQL * Outer apply and cross apply conversion from MS SQL Server to MySQL and PostgreSQL * Timestamp data type conversion from M…