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one_to_many handle when t1 or t2 are ""

This commit is contained in:
vabenil 2022-11-08 15:12:46 +02:00
parent 66ff3fe9a5
commit a0e2efc223
1 changed files with 4 additions and 2 deletions
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6
database_generation.d
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@ -941,7 +941,7 @@ template one_to_many(alias fk_field, string t2 = null, string t1 = null)
immutable string t2_name = toFieldName!T2(t2); immutable string t2_name = toFieldName!T2(t2);
immutable string t1_name = toFieldName!T1(t1, true); immutable string t1_name = toFieldName!T1(t1, true);
static immutable string one_to_many = static immutable string one = (t2 is "") ? "" :
T2.stringof~` get_`~t2_name~`(`~T1.stringof~` row, Database db) T2.stringof~` get_`~t2_name~`(`~T1.stringof~` row, Database db)
{ {
import std.exception; import std.exception;
@ -955,7 +955,8 @@ template one_to_many(alias fk_field, string t2 = null, string t1 = null)
).to_table_rows!`~T2.stringof~`; ).to_table_rows!`~T2.stringof~`;
return res.front(); return res.front();
} }`;
static immutable string many = (t1 is "") ? "" : `
TabResultSet!`~T1.stringof~` get_`~t1_name~`(`~T2.stringof~` row, Database db) TabResultSet!`~T1.stringof~` get_`~t1_name~`(`~T2.stringof~` row, Database db)
{ {
import std.exception; import std.exception;
@ -970,4 +971,5 @@ template one_to_many(alias fk_field, string t2 = null, string t1 = null)
return res; return res;
}`; }`;
static immutable string one_to_many = one ~ many;
} }