wdevs/relspecgo
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test(drawdb): add test for converting column types with modifiers

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* Implement tests to ensure explicit type modifiers are preserved during conversion.
* Validate behavior for varchar, numeric, and custom vector types.
This commit is contained in:
Warky
2026-04-26 12:35:54 +02:00
parent 535a91d4be
commit 988798998d
24 changed files with 1052 additions and 264 deletions
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28
pkg/readers/drawdb/reader.go
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@@ -8,6 +8,7 @@ import (
"strings"
"git.warky.dev/wdevs/relspecgo/pkg/models"
"git.warky.dev/wdevs/relspecgo/pkg/pgsql"
"git.warky.dev/wdevs/relspecgo/pkg/readers"
"git.warky.dev/wdevs/relspecgo/pkg/writers/drawdb"
)
@@ -231,30 +232,35 @@ func (r *Reader) convertToColumn(field *drawdb.DrawDBField, tableName, schemaNam
// Parse type and dimensions
typeStr := field.Type
typeStr = strings.TrimSpace(typeStr)
column.Type = typeStr
// Try to extract length/precision from type string like "varchar(255)" or "decimal(10,2)"
if strings.Contains(typeStr, "(") {
parts := strings.Split(typeStr, "(")
column.Type = parts[0]
baseType := strings.TrimSpace(parts[0])
if len(parts) > 1 {
dimensions := strings.TrimSuffix(parts[1], ")")
if strings.Contains(dimensions, ",") {
// Precision and scale (e.g., decimal(10,2))
dims := strings.Split(dimensions, ",")
if precision, err := strconv.Atoi(strings.TrimSpace(dims[0])); err == nil {
column.Precision = precision
}
if len(dims) > 1 {
if scale, err := strconv.Atoi(strings.TrimSpace(dims[1])); err == nil {
column.Scale = scale
// Precision and scale (e.g., decimal(10,2), numeric(10,2))
if pgsql.SupportsPrecision(baseType) {
dims := strings.Split(dimensions, ",")
if precision, err := strconv.Atoi(strings.TrimSpace(dims[0])); err == nil {
column.Precision = precision
}
if len(dims) > 1 {
if scale, err := strconv.Atoi(strings.TrimSpace(dims[1])); err == nil {
column.Scale = scale
}
}
}
} else {
// Just length (e.g., varchar(255))
if length, err := strconv.Atoi(dimensions); err == nil {
column.Length = length
if pgsql.SupportsLength(baseType) {
if length, err := strconv.Atoi(dimensions); err == nil {
column.Length = length
}
}
}
}